WINGSPAN - making British Columbia a safer place for birds - FALL 2014 Annual General Meeting Saturday, November 29th 2014 WBT Wild Bird Trust of British Columbia Dedicated to the protection of wild birds and their habitat, on the principle that all wildlife must benefit Patrons: Honourable John A. Fraser P.C., O.C., O.B.C., Q.C., LL.D (Hon) Robert Bateman, O.C., O.B.C., Artist and Naturalist President: Vice-President: Recording Secretary: Treasurer: Engineer: Patricia M. Banning-Lover Geoffrey Bird Patricia M. Banning-Lover Eric W. Lovis Adrian P. Joseph DIRECTORS: Patricia M. Banning-Lover Geoffrey Bird Adrian P. Joseph Derek Killby Eric W. Lovis Dr. Chris Pharo THE CONSERVATION AREA AT MAPLEWOOD FLATS 2645 Dollarton Highway, North Vancouver, BC V7H 1B1 (2 km. east of Second Narrows Bridge) WBT Maplewood Office Telephone: 604 903 4471 Parking: Weekdays: 8 am.—6 pm. Weekends: 9.30 am.—4 pm. (automatic gate closure—check your watch during your visit) Our trails are suitable for all ages and wheelchair accessible (wheelchair accessible washrooms available upon request) Leashed dogs are allowed on the east side only Please no dogs (leashed or unleashed) to special or regular events Annual General Meeting 2014 Saturday, November 29th please see page 21 for details Corrigan Nature House Dedication Day Immediate Past President: Geoffrey Bird Past Presidents: Patricia M. Banning-Lover Dr. Richard C. Beard Sunday, March 1st 2015 please see pages four and six for details NEW FOR 2015 David Cook’s “Fun with Flowers, Fruits and Fungi” WBT FOUNDERS: Dr. Richard C. Beard Patricia M. Banning-Lover ADVISORY LEVEL: Habitat Advisor: Dr. Patrick F. Mooney MCA Bird Checklist: Bonnie L. Hawkes please see page nine for details WINGSPAN Editor: Patricia M. Banning-Lover Produced at Minerva House Telephone: 604 922 1550 REGULAR EVENTS 2015 please see page six for details (meet at The Conservation Area Office - rain or shine) WBT Bird Survey First Saturday of the month 8 am.—12.30 pm. DEADLINE FOR NEXT EDITION: April 14th 2015 Al’s Saturday Nature Walks 2015 Nature House Fundraiser: Patricia M. Banning-Lover Special Events/“Return of the Osprey” Festival Administrator: Patricia M. Banning-Lover Bird Feeder Maintenance Manager: Derek Killby please page six for details Second Saturday of the month meet at The Conservation Area Office at 10 am for a 2 hr. walk WBT WILD BIRD TRUST OF BRITISH COLUMBIA Executive Office/Membership Office: 604 922 1550 MCA Manager: Ernie Kennedy Tel: 778 881 5300 Volunteer Coordinators: Ernie Kennedy, Patricia M. Banning-Lover Rob Lyske’s Members’ Only Walks 2015 please see page six for details Volunteer Day Third Saturday of the month 10 am. WBT Wild Bird Trust of British Columbiais incorporated as a non-profit society under the Provincial Societies’ Act, Society # S - 31197 and is a charitable organization under the federal “Income Tax Act” Charity # 14026 5570 RR0001 CONTENTS Front Cover: 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Back Cover: Wood Duck Drake © John Lowman Essence! The President’s Message Patricia M. Banning-Lover Donations to “Beyond Birds” WBT’s 2015 Calendar of Regular and Special Events View from Osprey Point Al Grass Pause-abilities Rob Lyske NEW for 2015 Free Sunday Afternoon Walks—”Fun with Flowers, Fruits and Fungi” Green Heron—the stealthy, unique hunter Colin Clasen Corrigan Nature House grounds hosts birth! Patricia M. Banning-Lover “Return of the Osprey” Festival 2014 Thank You Allan Milligan! Patricia M. Banning-Lover LUSH Fresh Handmade Cosmetic “Charity Pot” Visit Balm of Gilead—for birds?? Derek Killby WBT’s “Meet and Greet” Office—surprise discovery! Patricia M. Banning-Lover Volunteer Opportunities with Wild Bird Trust About Our Covers John Lowman The Kingfisher Club: Berry Good Birding Al Grass WBT’s 8th Annual BIG SIT—best ever with 54 species! Jude Grass Gifting Opportunity to WBT Winter Bird Feeding Program through Wild Birds Unlimited Nomination Form and Proxy Form for WBT AGM 2014 Notice of WBT AGM 2014 A Summer of Eagle Observations Daniel Stewart Wood Duck Drake at Sunset © John Lowman Insert: WBT’s Bird Checklist 2014 for The Conservation Area at Maplewood Flats 2 WINGSPAN FALL 2014 Essence! - the President’s Message! The photographs at the right take barely a moment’s glance but represent countless hours of patient negotiation. We are extremely pleased to announce that long-term tenure (to March 31st 2041) for Wild Bird Trust at The Conservation Area at Maplewood Flats has been signed with the District of North Vancouver. This is an extension to the original Management Agreement with DNV and parallels our Management Agreement with Environment Canada/ PortMetroVancouver. We are also very pleased to announce that the much-discussed transfer of McFadden Creek Nature Sanctuary (formerly McFadden Creek Heronry) to Islands Trust Fund was completed on September 30th with full support from all parties. Our history with this property stretches back to WBT’s early days when we first visited the property on Wednesday, November 27th 1996. In order to honour the donors who contributed to this project through Wild Bird Trust we have secured acknowledgment in perpetuity on all literature etc., for our role as lead fundraiser in the acquisition of what was once British Columbia’s largest unprotected colony of coastal Great Blue Heron (sub-species fannini). HostWBT President Patricia M. Banning-Lover and ing 118 nests it represented 5% of the Canadian popuWBT Vice-President Geoffrey Bird sign lation, and 2.5% globally. After severe and repeated the extension to the District of North Vancouver Management Agreement predation by rogue Bald Eagles the colony abandoned for The Conservation Area at Maplewood Flats. McFadden Creek in the Spring of 2001 dispersing to Monday, August 25th 2014 three alternate nesting sites around Salt Spring Island. Summer 2014 was unrelentingly warm and as we watched the fire risk indicator climb into the red we began to wonder if we would be advised to close the trails. We enjoyed a very successful “Return of the Osprey” Festival over the weekend of July 26th/27th having taken over the Corrigan Nature House the day before! We celebrated being able to reopen Osprey Point Trail after safely living behind blue security fencing for almost a year while construction took place. Dedicated WBT Volunteers Gill Hersee, Sharon Carey, Chad Sole, Director Derek Killby and Manager Ernie Kennedy moved an heroic 32 tonnes of trail resurfacing material which had to be wetted down and compacted in order to provide an acceptable wheelchair accessible surface. As Gill said afterwards, with a smile, “it was a good thing we didn’t actually know it was 32 tonnes!” Now in its eighth year our Annual BIG SIT set a new record with 54 species. We have spruced up the “Meet and Greet” office, re-roofed a shed in the Nursery, nearly finished the Corrigan Nature House, WBT President Patricia M. Banning-Lover and purchased two new sheds to house PUMA boxes/bird WBT Vice-President Geoffrey Bird sign the Transfer Agreement seed, wheelbarrows etc., re-installed Jake’s Bench and for McFadden Creek Nature Sanctuary, Salt Spring Island. greeted many visitors. For the months of August we Monday, September 15th 2014 recorded 99 bird species which recorder Lea Haggert says is unusually good. And now we look forward to seeing you all at the AGM on November 29th—to get Patricia M. Banning-Lover, President our report cards ticked!!! WBT Wild Bird Trust of British Columbia 3 “BEYOND BIRDS” The building phase of WBT’s Corrigan Nature House is complete! Fundraising for furnishings, fixtures and landscaping continues For more information please contact WBT President/Fundraiser Patricia M. Banning-Lover Telephone: 604 922 1550 Wild Bird Trust thanks Christopher Schreiber © Robert Alexander Christopher Schreiber presents WBT Vice-President Geoffrey Bird and WBT President Patricia M. Banning-Lover with a donation for the Corrigan Nature House at WBT’s “Return of the Osprey”Festival 2014 Corrigan Nature House Dedication Day Sunday, MARCH 1st 2015 Doors open 1.15 pm. Ceremony begins at 2 pm. Right: Allan Milligan presents WBT President Patricia M. Banning-Lover and WBT Vice-President Geoffrey Bird with a donation for the Corrigan Nature House at WBT’s “Return of the Osprey” Festival 2014 Image: © Robert Alexander 4 WINGSPAN FALL 2014 A resident of Deep Cove, student Christopher Schreiber visits The Conservation Area at Maplewood Flats quite often with his parents Beatrice and Stefan Schreiber and their lovely, always thoughtfully leashed, dog Stella—a Champion Scottish Terrier. On one of these visits our fundraising notice board for “Beyond Birds” caught Christopher’s eye and an idea began to take shape. In 2013 Christopher approached us with the idea of fundraising for Corrigan Nature House. Having been given our blessing Christopher went about quietly to achieve his goal of “giving back to the community”. A few days before our “Return of the Osprey” Festival 2014 we were thrilled to learn that Christopher would attend. He presented us with what he describes as the first cheque from his ongoing efforts. We are all very grateful to this generous and energetic young man whose gift of time has generated significant support for the Corrigan Nature House. Long Distance Donation! David and Robyn Palmer (right) from Whangarei, New Zealand sent us their good wishes and a donation for the Corrigan Nature House. Nature House Project Manager/WBT Director Adrian Joseph and Patricia (above) open the envelope! Left: ERCO Worldwide Plant Manager Tom Miller and Maureen Clarkson visited the Corrigan Nature House. September 25th 2014 and presented us with a donation. Image: Ernie Kennedy Recent Donations were received for Corrigan Nature House from RICHARD C. BEARD C. CHEUNG DAVID COOK ERCO WORLDWIDE JACK GIN FAMILY FOUNDATION, held at VANCOUVER FOUNDATION MARLYSE AND JOHN HAJEK BILL JEFFRIES LES LEIGHTON JAMES MORRISON ALLAN MILLIGAN NORBURY FOUNDATION DAVID AND ROBYN PALMER PUPPY PERFECT START ELISE ROBERTS CHRISTOPHER SCHREIBER Luca P. Sekeia David Cook presents WBT President Patricia M. Banning-Lover with a donation for the Corrigan Nature House WBT Wild Bird Trust of British Columbia 5 FREE WILD BIRD TRUST NATURE WALKS 2015 Guided by Legendary Lower Mainland Naturalist Al Grass JANUARY 10th—NOT JUST MUD!! Why are tidal flats critical habitats for wildlife? FEBRUARY 14th—DUCK TALES Dabblers and Divers at their best MARCH 14th—WHAT IS FOR DINNER? Maplewood’s Raptors APRIL 11th—A LONG JOURNEY The miracle of migration—celebrate the arrival of spring birds MAY 9th—THE MUSIC OF BIRDS Enjoy The Conservation Area’s birds and their music JUNE 13th—OSPREYS AND MARTINS They are back! - and many other birds too JULY 11th—SALT MARSH SECRETS REVEALED The Conservation Area at Maplewood Flats boasts the premier example of salt marsh in Burrard Inlet. A rare supervised opportunity to appreciate this important inter-tidal ecosystem. AUGUST 8th—ALL ABOUT HABITAT Understanding habitat SEPTEMBER 12th—AUTUMN Fall migration and Maplewood’s birds OCTOBER 10th—FRESH AND FROSTY Birds begin to prepare for the challenges of winter NOVEMBER 14th—WOODLAND WONDERS fungi Maplewood’s forests live with the help of beetles, woodpeckers, and DECEMBER 12th—HOME FOR THE HOLIDAYS A winter’s day at Maplewood is always full of wonderful surprises SPECIAL EVENTS FOR 2015 Sunday, MARCH 1st Dedication Day—Corrigan Nature House. Doors Open 1.15 pm. Ceremony 2 pm. Saturday, MAY 16th meet at 6 am for the “Dawn Chorus” with Al and Jude Grass Early morning at Maplewood is full of bird songs and calls - an experience that should not be missed. Meet at double gates just before the main entrance (travelling east) to The Conservation Area at 2645 Dollarton Highway, North Vancouver. Saturday, JUNE 6th 8—10.30 am “THE BIG SIT” Our version of a Big Day at Maplewood. Please bring a chair, your own binoculars and recording material—dress for the weather Depending on our numbers we will break into teams to cover: Osprey Point, Otter Point, area adjacent to the mudflats, West Pond, forested area, area adjacent to WBT Nursery/Corrigan Nature House. WBT recording forms will be provided to teams. Saturday & Sunday, JULY 25th and 26th “Return of the Osprey” Festival Weekend 10.30 am4.30pm. with Osprey and Purple Martin Watch at Osprey Point, guided walks, community tables, presentations and displays. Saturday, SEPTEMBER 19th Celebrate the 20th Anniversary of the 1995 Grand Opening of The Conservation Area at Maplewood Flats. Saturday, NOVEMBER 28th Annual General Meeting ADDITIONAL 2015 WALKS ● NEW—Sunday Afternoons with David Cook “Fun with Flowers, Fruits and Fungi” 1.30-3.30 pm. April 26th “Native Plants as Natural Healers”, July 12th “Native Fruit Basket”, October 25th “Fascinating Fungi” ● Summer Evening Walks 2015 with Al and Jude Grass WEDNESDAY, July 8th & WEDNESDAY, July 22nd 7 pm–9 pm. Two delightful evening opportunities to hear birds singing, observe wildflowers, perhaps see bats and swifts and possibly a mother deer and her fawns. Please park outside The Conservation Area as the gate will be closed for the evening. ● “Members’ Only” Walks 2015 with Rob Lyske SATURDAY, April 25th and SATURDAY, August 15th 10 am–Noon. All walks, unless otherwise specified, meet at WBT’s Conservation Area Office, at 10 am 2645 Dollarton Highway, North Vancouver (604 903 4471) — events take place Rain or Shine! Please check your watch—Environment Canada’s gate closes automatically at 6 pm. weekdays and 4 pm weekends Wheelchair accessible trails, wheelchair accessible washrooms at Corrigan Nature House are available by request. Although WE believe you when you tell us that your dog wouldn’t dream of chasing wildlife it’s very hard to get that message across to nesting and ground resting birds! PLEASE—no dogs, leashed or unleashed! 6 WINGSPAN FALL 2014 View from Osprey Point with Al Grass “The beautiful little ground hugging eyebright is an exception at Osprey Point for its charming flowers remain well into fall. To really appreciate this tiny gem, and other small worlds a magnifying glass is needed.” …. Al Grass Image: Eyebright (Euphrasia) © Robert Alexander Listening to the lapping of waves against the rocky shore, hearing the cries of gulls high above as the breezes skip over the water, one is quickly taken away from the noisy hub-bub of the city. Offshore, Ospreys sit atop dolphins waiting for their ‘signal’ to begin their journey to warmer latitudes. The Osprey is truly a wonderful bird with a world-wide distribution. What a thrill it is to watch one hover and then plunge into the water to nab a fish. I recall a time when the Osprey was called the ‘fish hawk’, a name that speaks well of its hunting habits. It’s nice to sit here and to close one’s eyes for a time and just listen for the honking of geese, the rattle of a Belted Kingfisher or a yellowlegs flying by. In this way we are not limited by visual distractions. Pintails, teal and wigeon are gathering in ever increasing numbers on the ‘Flats’ heralding seasonal changes – not only here but far away in their central and northern breeding grounds. I often think about how we’re connected to places beyond, like our Neotropical warblers, vireos and flycatchers, or shorebirds that breed in the Arctic stopping here to rest and feed. One can also witness some great drama like leaping salmon offshore, pursued no doubt by a hungry seal. Most plants at Osprey Point have gone to fruit or ‘seed’ by late summer – a promise of new growth in the spring. The beautiful little ground hugging eyebright is an exception at Osprey Point for its charming flowers remain well into fall. To really appreciate this tiny gem, and other small worlds a magnifying glass is needed. With the mellow croaks of a Common Raven in the distance, and goldfinches “potato chipping” (flight calls), I think about how all things in nature are connected – including ourselves. Osprey Point is a wonderful place to have a “quiet sit” and let nature come to you – and NO APPS needed!!!! © Struan Robertson Legendary Lower Mainland Naturalist Al Grass WBT Wild Bird Trust of British Columbia 7 Pause-abilities by Rob Lyske © Robert Alexander Hooded Merganser Family on West Pond at The Conservation Area at Maplewood Flats, June 5th 2014 Approximately three kilometers of trail wind their way through The Conservation Area at Maplewood Flats and can be walked comfortably in about an hour. These trails are used with many different intentions: a chat over coffee, taking the kids for a stroll or maybe a bit of exercise. Nature enthusiasts however tend to go at a different pace and are often standing on the trailside pointing out a discovery of one kind or another to those who may have just otherwise left it unnoticed. In the past six months there has been an increase of noteworthy bird sightings after what had to be considered a very quiet start to the year. Ryan Johnston started things off with a Western Kingbird on the west salt marsh May 11th. There were reports of both Western and Eastern Kingbirds on several occasions along this now hard to find habitat locally. Robin Learmont photographed a Lazuli Bunting May 21st, one of very few records at The Conservation Area. On June 16th a Whimbrel spent some time on the east mudflats. This is a very good area to linger and one of the key locations for our annual “BIG SIT”. The shorebird numbers seen at The Conservation Area are usually small, but this is the place to look for them. A nice mix of southbound migrants was found in late August scurrying along the water’s edge. Wild Bird Trust Director Derek Killby strung together several notable sightings in the past few months such as American Redstart (June 11th), Barred Owl (July 2nd), Green Heron (August 5th), Mountain Chickadee (August 21st) and recently heard a Northern Pygmy-Owl (September 4th). 8 WINGSPAN FALL 2014 One of the highlights of August was a Northern Waterthrush found by Bonnie Hawkes at the east side of West Pond. Lucky observers willing to spend a bit of time were graced with a fleeting view of this skulky warbler. On our August Member’s Only Walk it made a very brief appearance before disappearing into the willowy understorey. Also in August was the first of two Vesper Sparrow sightings. Joe Denham found the sparrow along the east side on the 31st and Quentin Brown had a second bird pop up onto a wooden railing along the central Fire Lane nine days later. The breeding season at The Conservation Area this year was highlighted by a Hooded Merganser, which took advantage of a Wood Duck nest box at West Pond. Our Osprey fledged one chick. It appears the Purple Martins had a good summer with favourable weather throughout. The nesting Bald Eagles tried to raise two young this year. The collapse of their nest left the survival of the young uncertain. The Great Blue Heron colony looked to be booming in early spring with six nests under construction but there were no confirmations of nesting success this year. Taking some time shuffling through the mosaic of cottonwood leaves, be sure to stop and listen from time to time. Those “pause-abilities” can produce many possibilities if you can turn a quick walk into a slow stalk and let the birds come to you. Join WBT Contract Naturalist Rob Lyske for Member’s Only Walks 2015 Saturday April 25th and Saturday August 15th 10 am-noon ~ rain or shine ~ NEW for 2015—free Sunday Afternoon Walks! “Fun with Flowers, Fruits and Fungi” with WBT Contract Naturalist David Cook 1.30-3.30 pm.—rain or shine Meet at The Conservation Area Office Sunday April 26th “Native Plants as Natural Healers” Learn to identify our native plants and their importance in First Nations medicinal use. Sunday, July 12th “Native Fruit Basket” Learn about the edibility and preparation of native fruits by First Nations. Sunday, October 25th “Fascinating Fungi” The role of fungi in our forests. How to safely identify fungi. Introducing David Cook …. David is a Biologist and Geologist and has been Coordinator of both the Botany and Geology Sections of Nature Vancouver (Vancouver Natural History Society) for the last nine years as well as being involved in numerous workshops and advocacy relating to management of parks and natural areas in the Vancouver and North Shore region over the last 14 years. Specifically his botanical interests lie in the field of plant ecology and protection/conservation of local natural areas; in particular old-growth forests, wetlands and intertidal areas, those most impacted by human exploitation and development. He considers education of the general public about our natural ecosystems to be of prime importance if we are to gain public support to conserve and maintain these wild places for future generations. He hopes to achieve this through his entertaining field trips and talks. His expertise as a Geologist provides additional insight into the development of the soils and terrain on which ecosystems depend. Give Wildlife a Chance! join WBT Wild Bird Trust of British Columbia (a tax receipt will be issued for membership fees and donations) Single Membership: $25 per year Family Membership: $30 per year LIFE Membership: $500 Donation: $ for Corrigan Nature House: number in family Maplewood Operations: General: TOTAL: $ Visa # Expiry Date: Name: Address: Postal Code: Telephone: Email: Are you interested in volunteering—no experience necessary—we train! Office: Outside Work: Please made your cheque payable to: WBT WILD BIRD TRUST OF BRITISH COLUMBIA 124-1489 Marine Drive, West Vancouver, British Columbia V7T 1B8 Telephone: 604 922 1550 WBT Wild Bird Trust of British Columbia 9 GREEN HERON – the stealthy, unique hunter by Colin Clasen © Colin Clasen Green Heron The beautiful and diminutive Green Heron has been a yearly visitor to The Conservation Area at Maplewood Flats for many years now. Compared to its much more common cousin, the Great Blue Heron, it is only about one-third the height, one-tenth the body weight and has darker coloured plumage. Furthermore, it tends to be quite solitary, choosing more secluded habitat. These combined characteristics make it much easier to blend in with its surroundings and therefore much harder to spot - and more gratifying when you finally do find one! A Green Heron was present along the Barge Channel for a couple of weeks this year. This timespan luckily included an appearance at the “Return of the Osprey” Festival on the last weekend of July, providing nice views for many grateful visitors. There have been no confirmed nests of Green Herons at The Conservation Area yet. However, there have been confirmed nests at various locations around Metro Vancouver in recent years, including 10 kilometers west at Ambleside Park in 2008 and this year at Hastings Park, only 3 kilometers southwest of The Conservation Area. 10 WINGSPAN FALL 2014 With other nesting sites so close and since there is some very suitable nesting habitat available for them it’s quite possible they could nest here in the near future. This species is much more common in the eastern half of the United States. The southwest coastal area of B.C. is its northernmost range in western North America. It is classified as “uncommon” in the Metro Vancouver area, therefore The Conservation Area is very fortunate to be one of the few, scattered locations where it is seen annually. Historical records show that this migratory species tends to arrive here on average in mid-April and leave by October or November. However, there are a few hardy individuals that are known to overwinter in our region. According to “The Sibley Guide to Bird Life and Behaviour”, a unique hunting strategy of Green Herons has been witnessed, whereby they will use bread crumbs or feathers, dropped onto the surface of the water, to attract small fish to within their reach. I think I’ll keep that in mind the next time I go fishing, in the hope it will improve my luck!! Corrigan Nature House grounds hosts birth! by Patricia M. Banning-Lover © Derek Killby Coastal Black-tailed Deer with newly born fawn. The Conservation Area at Maplewood Flats, May 29th 2014 Director Adrian Joseph and I arrived at Corrigan Nature House on May 29th for a 9 am. meeting with WBT’s Habitat Advisor Dr. Patrick Mooney to discuss landscaping. Director Derek Killby was on site too as he is part of the regular Tuesday/Thursday Volunteer Group. Construction Crew’s Bill Williams quietly came to tell us that a birth was taking place in the vegetation at the south east corner of the Corrigan Nature House. We stood at a respectful distance in the cool rain and watched the tiny fawn take its first steps and first nurse while its Mother licked it all over. The above image was taken only moments after delivery. We were not alone— standing sentry between us and the birthing area stood another deer—perhaps last year’s young. The whole experience left us feeling privileged to have been part of a new lifecycle at The Conservation Area. The trio enjoy good grazing around Corrigan Nature House but travel as far as the dolphins on the mudflats. Director Derek Killby has captured some footage showing this excursion which we will show you at the Annual General Meeting on Saturday, November 29th. WBT Wild Bird Trust of British Columbia 11 “RETURN OF THE OSPREY” FESTIVAL 2014 © Robert Alexander WBT Purple Martin Nest Box Monitoring Program Coordinator June Ryder and WBT Director Derek Killby talk to visitors at the “Osprey/Purple Martin Watch” Tent “Return of the Osprey” Festival 2014 We took the Corrigan Nature House over on Thursday evening/Friday morning—and set up for the two day Festival on Friday afternoon! Oh my goodness—what a rush! The weather was amazing—very hot! I just kept remembering with happiness how this time last year we hadn’t even broken ground for the building—and here we were using it! As we opened on Saturday morning a Green Heron appeared in the Barge Channel as if to say “Good Luck”. We also caught sight of the fawn which had been born a few weeks earlier (please see previous page). We were very pleased to reconnect with old friends and meet new ones and we look forward to “Return of the Osprey” Festival 2015 which will be held July 25/26th. Many thanks to those who contributed their time and helped to make the weekend such fun—the Trust is very grateful to: Elise Roberts and her Treasure Box Puppet Theatre with a production of “The Story of Pacific Herring”, DNV’s Graham Knell with “Do you know what is growing in your garden? - how pretty becomes a problem”, Bill Jeffries with his presentation “Maplewood Mudflats—then and now” which highlighted the recent Bruce Stewart “Dollarton Faire 1972 exhibition at Presentation House Gallery, Janet Pavlik and her grandson from Deep Cove Heritage Society with the book “Echoes Across Seymour”, WBT Founder Dr. Richard Beard‘s walk and talk “How to attract butterflies to your garden”, Jude Grass with the Sunday afternoon walk “You only see what you know”, “Under the Tent” Osprey/Purple Martin Watch at Osprey Point with WBT Director Derek Killby and WBT Volunteer Colin Clasen (Derek and Colin are also Purple Martin Program Survey Schedulers), Lex Alfred Hedley and Sandra Hedley with a display of original watercolours, Wildlife Photographer John Lowman with framed prints and cards, North Shore Emergency Management Office who taught us emergency preparedness and how to stay safe and comfortable in times of disaster, Kevin Bell in WBT’s Nursery, Festival photographer Robert Alexander. Our wonderful volunteers Lea Haggert, Carole Gamley, Elsie Webb, June Ryder, Darrell de la Mare, Jean Johnson, Bonnie and Geoff Hawkes all contributed to a memorable weekend. A special thank you to MCA Manager Ernie Kennedy who makes my job possible by patiently supporting my many directives until I eventually proclaim “we are exactly where we need to be for today!” Patricia M. Banning-Lover, “Return of the Osprey” Festival Administrator 12 WINGSPAN FALL 2014 THANK YOU Allan Milligan! by Patricia M. Banning-Lover Patricia M. Banning-Lover WBT Volunteer Allan Milligan (left) and Director Derek Killby (right) fill feeders at The Conservation Area at Maplewood Flats, September 25th 2014 Wild Bird Trust wishes to thank devoted WBT Volunteer Allan Milligan for his many years of loyal commitment to outside duties. Allan has been with us right from the beginning and as soon as we established trails in 1994 at The Conservation Area at Maplewood Flats Allan was there to maintain them, often suggesting (and indeed donating) the right equipment for the job. Allan was also part of the Westcoast Bridge installation team. In 2001 Allan was presented with WBT’s “Volunteer of the Year” Award. We feed birds from late-September until end of frost and the birds know Allan and Elizabeth Milligan by footstep, lining up with a warm welcome in the Nursery Compound as the gates are unlocked. A commitment to feeding birds is a big one and Allan has never let them down—even Christmas festivities included filling the feeders! A few months ago Allan indicated that the time had come to retire from feeder management and we picked September 30th as an end date. He told me he would have everything ready for the start of the yearly feeding program and sure enough the freshly washed feeders were put up and Allan confirmed with new Wild Birds Unlimited Owners Mark and Laura Eburne that we have 39 bags of feed and seed waiting for us at their North Vancouver store (Wild Birds Unlimited, Modern Image Plaza, 1190 Marine Drive, North Vancouver Tel: 604 988 2121). I approached WBT Director Derek Killby about becoming Bird Feeder Maintenance Manager and he agreed instantly. Allan and Elizabeth, Derek and I had a meeting a few weeks ago where Allan expressed his complete delight that Derek would succeed him. As you can see from the happy photograph above a formal handing over of a seed bucket took place at a feeder station! With a chuckle and one of his great smiles Allan had a piece of sage advice for Derek ....“good luck with those frozen locks in the Winter!” Editor’s Note: Allan may have retired from outside duties but he is one of our “Meet and Greet” Receptionists at The Conservation Area—every time he answers the telephone in his wonderful voice I give him a gold star! WBT Wild Bird Trust of British Columbia 13 Corrigan Nature House Donor LUSH Fresh Handmade Cosmetics “Charity Pot” visited The Conservation Area at Maplewood Flats on September 17th 2014 for a guided tour with WBT President Patricia M. Banning-Lover and Nature House Project Manager/WBT Director Adrian Joseph. The weather was a little wet— so we set up tables in our lovely new building at the last moment so they could enjoy their picnic inside. Beside the West Pond the group listened to the story of the installed wetland and were intrigued with Wood Duck boxes. “Nature through Nurture” quietly commented one of the LUSH representatives as she listened to an explanation of how Wood Duck young tumble to the ground from the height of the boxes. A passing Quentin Brown, on his daily walkabout, said later that we all looked as if we were having lots of fun and that he had never heard so much laughter! LUSH “Charity Pot” were pleased to see an example of how we had spent their donation—the wheelchair accessible walkway which offers equal access opportunity to Corrigan Nature House—and invited us to apply again for funds! Adrian Joseph Pearl Gottschalk LUSH Charitable Givings Ambassador on Westcoast Bridge at The Conservation Area September 17th 2014 Adrian Joseph LUSH “Charity Pot” funded the Wheelchair Accessible Walkway at Corrigan Nature House The Final Pour—July 14th 2014 14 WINGSPAN FALL 2014 Balm of Gilead—for birds?? by Derek Killby This time they were collecting cherry leaves, but, also, focussed much of their activity on a nearby cottonwood tree. Rather than use the fluffy seeds or husks as the others had done, they were tearing off small pieces of the leaves and flying back to their nest boxes. This went on for nearly an hour before it subsided. Why would three very different kinds of birds all use different parts of the same tree in such an unusual manner? A chemical in cottonwoods may hold the answer. The Black Cottonwood (Populus trichocarpa) has been known throughout history as a great medicine tree. It is mentioned in the Bible and the Torah, and is the tree that gives us the © Robert Alexander Balm of Gilead. Bees make bee propolis from the resin of the cotBlack Cottonwood with fluffy white seeds tonwood, mixed with their own This year I have made three observations that have enzymes, to make a medicine and a glue that they use to led me down an interesting path. seal the hive from intruders as well as an antibacterial In the Summer/Fall 2012 WINGSPAN Al Grass agent. and I co-authored an article about Purple Martins harvestThe common ingredient that gives the cottonwood ing cherry leaves and taking them to their nest boxes. This its healing powers seems to be Salicin. Salicin is a comappeared to be timed with the hatching of the eggs. The pound which gives us acetylsalicylic acid, better known to most plausible theory was that the leaves gave off Cyanide us as aspirin. When isolated from plants and trees Salicin is gas and acted as a fumigant. This is believed to be an anti- known to have very high therapeutic and medicinal value. parasitic behaviour. It has antipyretic (fever reducing), antibacterial, analgesic This year, along with Purple Martins, I have wit- (pain reducing), and anti-inflammatory benefits. nessed a juvenile Anna’s Hummingbird (at Iona) and an While the three different birds used different parts American Robin (at The Conservation Area at Maplewood of the cottonwood it would appear that they all have Flats) all using parts of the Black Cottonwood tree in dif- learned the health benefits that come from cottonwoods. ferent ways and all of which may be for the same purpose. The hummingbird and robin were most likely using it as an Back in late spring while the cottonwoods were anti-parasitic. Cottonwoods exude a very powerful odour still in flower and covered in their characteristic fluffy that along with the Salacin would help to ward off parasites white seeds, I watched a juvenile Anna’s Hummingbird and to heal any damage done by them. pick off and collect the seeds into what looked like a cotton The Purple Martins, by bringing them to their nest ball and then perch on a branch and ‘dab’ the cotton ball box, were using the cottonwood to presumably protect, under its wings and on its body wherever it could reach. It both the female who would be incubating the eggs and did this three times before flying off. might get attacked by parasites, and the newly hatched On June 11th I was on Westcoast Bridge over the chicks who can perish if the parasites are too abundant. Barge Channel at The Conservation Area and observed two Birds and trees have evolved together over many American Robins land on a flat tree section on the beach, thousands of years and are of mutual benefit. You might which is under a Black Cottonwood tree, and pick up the say that they provide each other with anti-parasitic help. As seed husks from the cottonwood and use them in the same we see, the tree provides ‘medicine’ to the birds, and the manner as the hummingbird had. They appeared to rub and birds repay the favour by eating the insects and larvae that dab the seed husks under their wings and around their might otherwise overload the tree. body. Then on July 12th the Purple Martins exhibited the This is Mother Nature’s classic “win-win.” same kind of frenzied activity that I had seen back in 2012. WBT Wild Bird Trust of British Columbia 15 WBT’s Meet and Greet Office Surprise discovery finds non fee-paying squatters!! by Patricia M. Banning-Lover Patricia M. Banning-Lover The “Meet and Greet” Office at The Conservation Area at Maplewood Flats As we mentioned in the last issue of WINGSPAN we didn’t design Corrigan Nature House to replace WBT’s “Meet and Greet” Office. It will remain in service as it is easy to clean, heat and service and also is the first and very valuable point of contact with visitors, dogs and bicycles. Often referred to in the past as WBT’s “World Headquarters” this dearly loved, hard working structure at the head of Osprey Point Trail—originally a laboratory bottle shed—was generously donated in early 1995 by our neighbours at Pacific Environmental Science Centre (Environment Canada). Gratefully received it offered a very welcome helping hand to the fledgling Wild Bird Trust whose focus was firmly fixed on turning a former degraded industrial site into the North Shore’s first wildlife sanctuary. The attractive hand carved sign above the porch was made and donated by Tony Webb, WBT’s first Vice-President. Recent renovations to landscaping and additional signage have helped update the Meet and Greet’s appearance. As finances permit we hope to install a new floor and washroom fixtures. We recently discovered that the Meet and Greet is used by others who are not necessarily feepaying members! In early September as we stood on the front porch we were assailed by unbelievably strong fishy odours—then we heard a small cough! At first we thought a Northern River Otter had burrowed under the building but could find no signs of intrusion. Puzzled we looked up and were amused to find three little faces looking back at us—raccoon youngsters. We will let them finish their cycle before we politely install netting to prevent a 2015 recurrence. © Robert Alexander Raccoon Youngsters 16 WINGSPAN FALL 2014 Volunteer Opportunities! No experience necessary—we train! Gardening, Field Work and Trails (contact MCA Manager Ernie Kennedy 778 881 5300) By arrangement with MCA Manager and on Volunteer Day (third Saturday of each month), To avoid damaging sensitive areas all outside volunteer work on the property is designated and supervised by MCA Manager Ernie Kennedy. WBT’s Maplewood Office at The Conservation Area (contact Patricia 604 922 1550) Have you a little spare time to help us with Receptionist Duty, Membership mail-out team, WINGSPAN mail-out team. Group Training Sessions, by appointment with Patricia will be held throughout 2015. We meet and greet the public during the following regular shifts Weekends 10am-1pm & 1pm-4pm. Tuesdays & Thursdays 10am-2pm. All WBT Volunteers are required to fill in an application form and sign a waiver of liability before commencement of work. About Our Covers by John Lowman Front Cover: Wood Duck Drake © John Lowman Burnaby Lake is as good a place as any to photograph the spectacularly colourful Wood Duck (Aix sponsa). In this instance, a drake was perched so close that, with a 2x extender and 24 mm of extension tube, it was possible to take frame-filling head shots. Because the depth of field is so narrow with a 500 mm lens at close range, to get a sharp image, the whole head needs to be parallel to the plane of the camera’s sensor, as in this image. Back Cover: Wood Duck Drake at Sunset © John Lowman “Floaters” are one of my favourite forms of duck portrait. Because the water needs to be calm for the best images, the background often is blue, because the calmest water occurs when there is no cloud. However, blue is not necessarily the best background on which to place Wood Duck, so I waited until this drake swam against the reflection of some cattails on the far shore just as the sun was sinking to capture this wonderful golden evening light. WBT Wild Bird Trust of British Columbia 17 The little apples persist well into winter and are a favourite of many birds, including the Purple Finch, American Robin, Cedar Waxwing, Pine Grosbeak, and Varied Thrush. The Purple Finch hollows out the little apples to feed on the seeds. You can find apple skins hanging on branches by their stems. Neat! © Al Grass Sooty Grouse Berry Good Birding Birds need berries: bushes need the birds! Hawthorn (native black/red) Hawthorn fruits look like tiny round apples and like Pacific Crabapple persist well into winter. They are popular with Cedar and Bohemian Waxwings, American Robins, Varied Thrush and other fruit eating birds. Be careful when you are near these hawthorn trees as they are armed with sharp shines (thorns). A hawthorn fruit is called a “haw”. It’s a wonderful partnership—let’s explore! Why do plants pro- Red-osier Dogwood. A small shrub with white berries and bright reddish bark. It is a good one to plant in limduce fruits like berries? ited spaces and is easy to grow. Two other dogwoods Berries are fleshy fruits full of seeds—neat little packages that produce fruits for birds are Bunchberry and Pacific which provide food for wildlife: but there’s more! Birds will eat Dogwood. Bunchberry is a low growing plant producing these berries and then poop out the seeds with a little fertilizer. bright red berries that are eaten by grouse. Look for If the seeds fall in a good spot new bushes or trees will grow: robins, waxwings at Red-osier Dogwood. the plants have a plan. Did you know that grapes, oranges and tomatoes are berries? Snowberry (waxberry). As its name suggest it is white like snow. Its other name, waxberry, refers to its waxy Birds that feed on fruit are called frugivorous (fruit-eater). look – both good ways to remember this plant. Birds Many people plant trees and shrubs to help the birds – please may not eat the fruits until later in winter, but watch for choose a native species. Not only will the plants produce food, robins, waxwings and flickers feeding on them. It too is but also provide habitat (nesting and cover). an easy plant to grow. Snowberry is a member of the Let’s look at some of these plants, especially those with ber- honeysuckle family. ries. These plants are popular with birds and bear berries in autumn. Here are some noteworthy native trees and native Salal. With its leathery dark green leaves, and hairy purplish fruits, it is easily identified. shrubs (and birds that love their fruits). Pacific Crabapple. The small reddish shiny apples look like The berries are very sweet and a favourite with many berries but they are really true apples, complete with a tiny song birds, grouse, woodpeckers. Salal is related to huckleberries and blueberries. core. 18 WINGSPAN FALL 2014 Bushes like hawthorns and crabapples are great places to watch for birds. Keep a list—make good notes of what birds are eating which fruits. This means you will need to identify the plants. Reference: American Wildlife and Plants: A Guide to Wildlife Food Habits by A.C. Martin, H.S, Zim and A.L. Nelson. Dover Publications, New York. 1964 Here is a useful, suggested reference. Plants of Coastal British Columbia by Jim Pojar and Andy MacKinnon. Lone Pine Publishing, Vancouver. 2004. Text by Al Grass the KINGFISHER club logo was designed by Richard Smith WBT’s 8th Annual BIG SIT 2014 —best ever with 54 species by Jude Grass Wild Bird Trust’s 8th Annual BIG SIT took place on June 28th 2014. It was a sunny, clear day with approximately 12 Birders divided between five sites within The Conservation Area at Maplewood Flats. Participants Robert Alexander, Colin Clasen, Ben Clifford, Wendy Metcalf, Douglas Sudshear, Jude Grass, Al Grass, Gill Hersee, Derek Killby, Rob, Matthew and Joe Lyske spread among the stations. These stations were set up at Osprey Point, Otter Point, area adjacent to the mudflats, the forest, and West Pond. The Count started at 8 am and the post count tally finished at 11:30 am with a total of 54 species being recorded and a total of 968 individuals. Highlights included Virginia Rail (1), Anna’s Hummingbird (5), Rufous Hummingbird (11), Western Wood-Peewee (4), Purple Martin (86), Cedar Waxwing (23), and Western Tanager (1). A sixth station in planned for 2015— Osprey Point Trail beside Corrigan Nature House—and WBT’s Nursery. WBT BIG SIT 2015 Saturday, June 6th 8 am—10.30 am. a Post-Count Tally with refreshments will follow BIG SIT. © Robert Alexander Western Wood-Peewee at WBT’s 8th Annual BIG SIT WBT’S WINTER BIRD FEEDING PROGRAM at The Conservation Area at Maplewood Flats has just begun! The unforgettable words “feed the birds—feed the birds” in the song from Disney’s popular film “Mary Poppins” encourage us to ask if you would like to help with our winter bird feeding program. You can help by donating seed and feed (by telephone or in person) to Wild Bird Trust through Wild Birds Unlimited, 1190 Marine Drive, North Vancouver, BC. Tel: 604 988 2121 WBT Wild Bird Trust of British Columbia 19 WBT WILD BIRD TRUST OF BRITISH COLUMBIA calls its members to the ANNUAL GENERAL MEETING Saturday, November 29th 2014 Corrigan Nature House The Conservation Area at Maplewood Flats, 2645 Dollarton Highway, North Vancouver, BC (2km. east of 2nd Narrows Bridge) 12.30 pm. Doors Open at Corrigan Nature House 1.30 pm. AGM, Awards & Election (WBT members only– please sign in). Consideration of Financial Statements Society Report by WBT’s President/Co-Founder Patricia M. Banning-Lover Awards Election of Directors Other Business There will be a short break between the Business Meeting and Presentation to enjoy a slice of WBT’s 21st Birthday Cake—coffee and tea The Business Meeting will be followed by “The Maplewood Collection—Fourteen Years On” a presentation by Wildlife Photographer John Lowman ………………………….JOHNS PR Displays and Sales by International Wildlife Artist Lex Alfred Hedley Wildlife Photographer John Lowman Please use the nomination form if you wish to stand for election to the Board of Directors NOMINATION FORMS MUST BE RECEIVED BY 5.00 pm. WEDNESDAY NOVEMBER 26TH 2014 At our mailing address:- 124-1489 Marine Drive, West Vancouver, BC V7T 1B8 Nominations will not be accepted from the floor Please use the proxy form if you are unable to attend the meeting but would like someone who will be present to vote on your behalf. A complete list of those standing for election to the Board of Directors will be available by telephoning 604 903 4471 during office hours 10am-2pm Thursday, November 27th 2014 Please note A family membership constitutes one vote. Members may only nominate or second one candidate for election. A Director may nominate or second more than one candidate for election. Free ample parking at the Pacific Environmental Science Centre until close of AGM. The event is wheelchair accessible and wheelchair accessible washrooms are available. WBT Wild Bird Trust of British Columbia 21 A Summer of Eagle Observations by Daniel Stewart This summer I had the privilege of being paid to observe Bald Eagles in the Greater Vancouver area thanks to funding from BCIT and the Habitat Conservation Trust Foundation (HCTF). I designed a study that aimed to identify the ecological role of Bald Eagles in urbanized ecosystems. To some, this may conjure idyllic images of me standing on a shoreline watching eagles catch fish, chase gulls, mate, and feed their young. In truth, most of my days were incredibly slow – in fact sometimes in eight hours of observation not a single eagle would leave its perch. I have to admit that when I first began my research I questioned whether my work was somewhat redundant. Bald Eagles are, after all, an abundant, widespread and popular species – which means that likely a lot of similar studies have been funded already. Surely I could simply do a literature review and save myself the hassle of a new study? I quickly learned however that Bald Eagles are incredibly opportunistic and adapt to their surroundings. Place an eagle in the Mississippi and it will adopt a very different diet from those at The Conservation Area at Maplewood Flats. I would argue that this variability applies to the local scale as well and that the eagles of Boundary Bay have significantly different diets than those at Maplewood. Because of this variability, the only real way to understand the eagles of Vancouver Harbour is to study them – regardless of what similar studies throughout North America may have to say. So from May to August I split nearly 400 field hours between eight sites in the Greater Vancouver Area. Some of the sites were less urbanized (Blackie Spit, Brunswick Point, Iona Beach) while others were more urbanized (The Conservation Area at Maplewood Flats, Seymour River, MacKay Creek). During these days I would record the behaviour of selected eagles, record any disturbances they have on avian species, and any predation observed. I am also going through eight years of nest camera footage provided by Hancock Wildlife, from which I hope to get a better idea of what our nesting eagles are eating throughout the year. All in all this will keep me busy long into the school year! As a young biologist I am somewhat removed from the Bald Eagle story of the 20th century. Local eagle expert David Hancock told me that half a century ago there were only a handful of eagle nests in the Fraser Valley due to hunting and DDT. This is hard to imagine when you consider how often you see eagles nowadays. At present, we have over 370 nesting pairs in the Fraser Valley (including one in The Conservation Area at Maplewood Flats) and numbers are thought to have recovered to their historical norm (although that is difficult to determine). 22 WINGSPAN FALL 2014 However, as eagle numbers have increased, many of their known avian prey species have synchronously declined. Great Blue Herons are the best-known example of this, but it has also been the case with seabirds like Surf Scoters, grebes, Barrow’s Goldeneye and gulls among others. To some, this may be the re-balancing of a food web. But, forty years ago eagles were unnaturally scarce, which may have inflated their prey species’ abundance, and what we are witnessing now may actually be a re-balancing of the food web. Others are a little more concerned with this trend. Since the pre-DDT era, many of the salmon stocks in the region have declined – including those of the North Vancouver rivers. Salmon has historically been a staple food of our local eagles, so in order for eagles to return to these historical numbers they must be finding new food sources locally. In the case of East Delta, many eagles have resorted to hunting garbage-fed Glaucous-winged Gulls at the Vancouver Landfill. In the case of the eagles nesting on Renfrew and Hastings at the PNE, they are now eating pigeon and crow that frequent the fair grounds. And in the case of eagles near marine areas, some would argue that these eagles have adapted by shifting their diets to declining marine species. Wherever you find yourself sitting on this issue, I hope this gets you thinking about how complex the restoration of ecosystems can be. My natural impulse is to advocate for more eagles in the region through building nest platforms. But what if Vancouver Harbour, in its current state, is already at its natural capacity? What if adding more eagles to the area puts further strain on these marine birds? What if we focused more on species at the bottom of the food web (e.g. herring) rather than apex predators like eagles? These are all questions I am investigating, and it is my hope that at the end of this study I will be able to contribute to this conversation, and hopefully provide some clarity for the environmental managers of places like Burrard Inlet. I want to thank WBT and Patricia for their support of this project. Also, it was a pleasure to meet many of you in the field and hear your first-hand eagle accounts. You certainly brightened my days. We enjoyed having Daniel at The Conservation Area at Maplewood Flats. The Bald Eagle nest Daniel refers to was on the DNV owned east side of the property. All seemed to be going very well and two young were recorded. Unfortunately, the nest collapsed leaving us to wonder if this was perhaps due to the nesting practices of the young eagle parents. On June 21st we observed one juvenile eagle walking on the east trail not too far away from our “Meet and Greet” Office. © Robert Alexander Two juvenile Bald Eagles are fed by a parent (right). The nest collapsed shortly after this image was taken. The Conservation Area at Maplewood Flats, June 10th 2014 Final McFadden Documents Signed! WBT Vice-President Geoffrey Bird and WBT President Patricia M. Banning-Lover sign final McFadden Creek transfer documents. Friday, September 26th 2014 Image: Jessica W. Wong WBT Wild Bird Trust of British Columbia 23 WBT WILD BIRD TRUST OF BRITISH COLUMBIA 1 2 4 - 1 4 8 9 M a r i n e D r i ve, We s t Va n c o u ve r, B r i t i s h Co l u m b i a , V 7 T 1 B 8 Tel e p ho ne/ Fa x : (6 04 ) 90 3- 4 47 1 40968512 PUBLICATIONS MAIL AGREEMENT NO 40968512 RETURN UNDELIVERABLE CANADIAN ADDRESSES TO CIRCULATION DEPT. 330 - 123 MAIN STREET TORONTO ON M5W 1A1 email: circdept@publisher.com Wood Duck Drake at Sunset © John Lowman