History of Large Wildlife Mammals in Minnesota

advertisement

White-tailed deer

Mule deer

Moose

Elk

Woodland caribou

Bison

Pronghorn antelope

Black bear

Gray wolf

Bobcat

North America

◦ Most important big game animal

◦ 30 subspecies

◦ Exist over entire North American Continent

◦ Expanded northward due to logging and other activities of immigrants

◦ 1900: 500,000

◦ 2000: 30 million

Minnesota

◦ Existed primarily in southern Minnesota where food and cover are available

◦ Deer did not originally live in evergreen forest

◦ Forest lands became attractive after cutover and regrowth from forest fires

◦ Overpopulation occurred early in 1900’s

 Habitat over browsed

 Consumed entire food source

 15-20 deer per square mile

◦ 1850-1900 deer marketed commercially

 Deer meat sold in markets

 St. Paul customers purchased 8-10 cents/pound

 1872: 6 tons shipped to Boston from Litchfield

 Unlimited harvest

◦ Before 1897, no restrictions and no hunting license required

 1900: Harvest limit 5, license cost $.25

 1901: limit 3

 1905: limit 2 and a 21 day season established

 1915: limit 1

 1920s: bucks only law and alternate year

 1933: every year hunting

 Today the population is growing

◦ Deer management units established

◦ Present status

 Deer over entire state

 Hunting season is annual

 Approximately 2 million deer exist in Minnesota

Always present

Live primarily in western United States

Rocky Mountain species most common

No breeding colony currently exist in

Minnesota

Largest most distinctive mammal

Northern wilderness

A boreal (northern) forest mammal

Most common big game mammal before lumberjacks

◦ Food for lumberjacks, early pioneers

◦ Loss of habitat

◦ White tailed deer competition

By 1885 Minnesota moose population scarce

First protection laws 1887

Current Minnesota population <10,000

“White Rump”

◦ Wapiti

 American Sioux Indian Name

Native to Minnesota, very abundant

Elk disappeared by 1900s

◦ Fenced pastures

◦ Market hunters

◦ Food source

◦ Canine teeth valued

1932: small Minnesota herd found

Restocking effort

◦ Enclosure of 54 elk (from Jackson Hole, Wyoming)

◦ Superior National Forest (a few released)

◦ Beltrami County herd of 27 (from Itasca State

Park)

Common in Northern Minnesota

1660-1880 reported as abundant

Require large forested, muskegs (acid soil) and bog areas

Two species

◦ Tundra reindeer

◦ Woodland caribou

By 1880s population diminished

◦ Unrestricted hunting

◦ Logging, mining, forest fires

◦ Settlement of land

Last Minnesota caribou sighted in 1940

Lasting hunting season was in 1904

Reintroduction of caribou to Minnesota in

1938 failed

Last reintroduction attempt: 1970-1980

Occupied North America from Appalachians to the Rocky Mountains

2 species

◦ Plains

◦ Woodland

Fed and provided the Indians well

75 million existed at one time

Decline occurred within 30 years

◦ Due to white settler slaughter

Prairie regions of Minnesota

◦ Supported large herds

 Plains bison

1850s bison disappeared from eastern

Minnesota

◦ Woodland

1880 4 animals were found in Twin Valley

Buffalo skulls were used by surveyors plotting

SW Minnesota

◦ Section corners – 4 skulls

◦ Half sections – 1 skull

◦ Readily available – early 1870s

Original range – western Minnesota

◦ On eastern edge of their range

Never abundant in Minnesota

Last hunting season – 1892

A native of America

Inhabited almost all of Minnesota

Migrated north due to settlers

Black bear most common species

Black bear disappeared from agricultural land areas

White Bear Lake, MN

Were considered a nuisance

First laws to protect bear in 1917 were soon repealed

◦ Bounty killing established in 1945

◦ Bounty killing eliminated in 1965

Tourist attraction

1971: first hunting season established

Separate permit required

1981: 1500 bear harvested

Bear management units established

Most current census has 15,000 Black bear in

Minnesota

Nuisance problems beginning again

Primary predator of deer and moose

Influence on population varies greatly

Consume about 15 adult deer per wolf

Prey on very young, old, weak, sick prey

Continuously hunting

Deer make easy prey in winter

Located primarily in the Superior National

Forest

Numbers declined from 1849-1965 due to bounty payments

In 1967, wolves were listed on Minnesota endangered species list

In 1975, management programs installed by

US Fish and Wildlife Services

Eastern Timber Wolf Recovery Team established

Predator control program

10-30 verified livestock losses

Currently over 3000 wolves in Minnesota

Kill deer, but do not seriously affect population

Prefer smaller game mammals

Primarily live in northern forested areas

Fox

Coyote

Raccoon

Others?

Download