Station Name: Cabot Head Research Station of the Bruce Peninsula Bird Observatory Season: Fall Year: 2005 first year of operation: 1998 # of year of operation with the same protocol: 4 First Day of coverage : August 16 Last Day of coverage: October 31 Total days with coverage: 68 % of season with adequate or better coverage: 70 # of staff : 1 # of volunteers approx. : 11 # of person-days effort: 224 Observation effort: census, bay watch, casual, Trapping effort number of nets : 15 standard net-hours/d : 90 trap-hours/d : N/A # of net-hours: 4774 # of species observed and/or captured: 146 # of species captured/banded: 67 total banded : 2477 total recaptures : 477 encounters with 292 individuals of 27 species # of mortalities/injuries : 13 banding totals for top 10 species: 1886 Black-capped Chickadee Red-eyed Vireo Myrtle Warbler White-throated Sparrow Cedar Waxwing Golden-crowned Kinglet Black-throated Green Warbler Nashville Warbler Red-breasted Nuthatch American Redstart 717 239 204 199 117 113 81 78 73 65 % HY: 93 # of returning individuals : 9 # of foreign captures: 1 Species Peak (date, #) : August 26, 50 Captures Peak (date, #) : October 17, 150 (141 BCCH) Owl banding Number of nets : 3 owl nets, 3 mist nets # of net-hours : 423 # of NSWO: 7 Highlights: Changes in species abundance/frequency (firsts, highs and lows): first ever PIGR banded, first ever WOTH and NOPA banded in fall highest numbers for fall for many species : BCCH, RBNU, REVI, all the Catharus (except SWTH), TEWA, NAWA, MAWA, MYWA, BBWA, BLPW, OVEN, WTSP lowest number for : GCKI, RCKI, BTNW, AMRE foreign recovery: 1 MYWA Rare Birds : Townsend’s Solitaire, Red-throated Loon No changes in station organization or facilities. No changes in coverage or protocol Stephane Menu Field Ornithologist/Bander-in-Charge Cabot Head Research Station, Bruce Peninsula Bird Observatory stefmenu@hotmail.com www.bpbo.ca Station phone : 519-795-7484 If only we understood that a mere bird crossing the sky is an immense world of delights closed to our five senses. William D. Blake