Species At Risk

Huron

Redside Dace
American Badger
Goldenseal

Species at risk in Huron region

Birds

Bald Eagle
Bald Eagle (Haliaeetus leucocephalus)
special concern
The raspy scream of the bald eagle often heard on movies and TV is actually from a red-tailed hawk. This bird actually gives a sort of watery, gurgling trill that doesn’t sound like it suits the bird.
Barn Owl
Barn Owl (Tyto alba)
endangered
These birds hunt in the dark and have keen hearing – so keen they can capture prey even in total darkness.
Black Tern
Black Tern (Chlidonias niger)
special concern
The Black Tern is very social. It breeds in loose colonies and usually forages, roosts and migrates in flocks of a few to more than 100 birds, occasionally up to tens of thousands.
Bobolink
Bobolink (Dolichonyx oryzivorus)
threatened
These birds migrate from Ontario to Argentina - one of the longest migrations of any North American songbird.
Cerulean Warbler
Cerulean Warbler (Cardellina canadensis)
threatened
Since this warbler is a bird of the tree tops, it is often best identified from below. Birdwatchers will recognize adult males by the thin dark band that crosses the upper part of the predominantly white breast.
Chimney Swift
Chimney Swift (Chaetura pelagica)
threatened
These birds breed and roost in chimneys as well as other manmade structures, including air vents, old open wells, outhouses, abandoned cisterns and lighthouses.
Henslow’s Sparrow
Henslow’s Sparrow (Ammodramus henslowii)
endangered
The Henslow’s Sparrow is a short-distance migrant, travelling only as far as the southern United States, primarily from Texas to Georgia.
Least Bittern
Least Bittern (Ixobrychus exilis)
threatened
The Least Bittern is more likely to be heard than seen in its dense marsh habitat. The typical call given by males is a hollow, quiet “coo-coo-coo”. When alarmed, they can give a harsh “kek-kek-kek” call. They are most vocal in early morning and evening, but could potentially call anytime during the day or night.
Loggerhead Shrike
Loggerhead Shrike (Lanius ludovicianus)
endangered
Shrikes are sometimes called "butcher bird" because they impale their prey on thorns, barbed wire or sharp twigs.
Louisiana Waterthrush
Louisiana Waterthrush (Parkesia motacilla)
special concern
The Louisiana Waterthrush is among the earliest long-distance migrating birds to arrive back to Canada in the spring, typically arriving by mid-April.
Short-eared Owl
Short-eared Owl (Asio flammeus)
special concern
Short-eared Owls are nomadic, meaning that individuals wander over large distances, usually settling in areas where prey densities are high.

Fish

Black Redhorse
Black Redhorse (Moxostoma duquesnei)
threatened
During the breeding season, the body colour of the male Black Redhorse changes from bluish-silver to a darker greenish-black.
Lake Sturgeon
Lake Sturgeon (Acipenser fulvescens)
special concern (Southern Hudson Bay/James Bay population), threatened (Northwestern Ontario and Great Lakes-Upper St. Lawrence River populations)
The oldest known specimen of this fish, from Lake Huron, is 155 years old.
Northern Brook Lamprey
Northern Brook Lamprey (Ichthyomyzon fossor)
special concern
Unlike some other lamprey species, the Northern Brook Lamprey is non-parasitic and does not attach itself to larger host fish. The larvae are filter-feeders, consuming microscopic plant and animal life and decaying matter. Adults have a non-functional intestine and do not feed.
Redside Dace
Redside Dace (Clinostomus elongatus)
endangered
Redside dace are the only fish in Canada with the ability to jump out of the water to eat.

Mammals

American Badger
American Badger (Taxidea taxus)
endangered
When threatened, badgers release a foul smelling musk to drive off enemies.

Mussels

Wavy-rayed Lampmussel
Wavy-rayed Lampmussel (Lampsilis fasciola)
threatened
The Wavy-rayed Lampmussel can fish. To attract a fish host that its parasitic larvae can attach to, the female produces a lure that looks like a wriggling minnow. When a fooled fish attacks the lure, the mussel ejects its larvae, which have a better chance of attaching to the host at such a close distance.

Plants

American Ginseng
American Ginseng (Panax quinquefolius)
endangered
Aboriginal people have used American Ginseng for a wide range of medicinal purposes including treatment of headaches, earaches, rheumatism, convulsions, bleeding, fevers, vomiting, tuberculosis, gonorrhea and as a cure-all when other treatments failed.
Goldenseal
Goldenseal (Hydrastis canadensis)
threatened
A tea made from the roots of Goldenseal was used in traditional aboriginal medicine to treat a variety of complaints including ulcerated or inflamed mucous membranes. This plant continues to be popular in herbal medicine today, but only farm-grown Goldenseal should be used owing to its extreme rarity in the wild.
Green Dragon
Green Dragon (Arisaema dracontium)
special concern
The Green Dragon’s root is bitter tasting and poisonous unless specially prepared, but it was used medicinally by Aboriginal people and European settlers.
Tuberous Indian-plantain
Tuberous Indian-plantain (Arnoglossum plantagineum)
special concern
"Tuberous" refers to the plant’s fleshy, thickened roots.

Snakes

Eastern Hog-nosed Snake
Eastern Hog-nosed Snake (Heterodon platirhinos)
threatened
Unlike other snakes that tend to hibernate in groups, the Eastern Hog-nosed Snake usually spends the winter months alone. It may hibernate in a pre-existing burrow or dig a burrow in the ground with its snout.
Eastern Ribbonsnake
Eastern Ribbonsnake (Thamnophis sauritus)
special concern
Many species of snakes lay eggs, but Eastern Ribbonsnakes give birth to live young.
Milksnake
Milksnake (Lampropeltis triangulum)
special concern
The Milksnake got its name from the false belief that it takes milk from cows in barns, which it often inhabits. Milksnakes cannot drink milk, and are attracted to barns by the abundance of mice.
Queensnake
Queensnake (Regina septemvittata)
endangered
Queensnakes are excellent swimmers and can often be seen swimming and hunting underwater for their main food source – freshly-moulted crayfish. When freshly moulted, crayfish are soft, defenceless and easier to swallow. Ironically, during winter hibernation, crayfish turn the table and will eat juvenile and hibernating Queensnakes.

Turtles

Blanding's Turtle
Blanding's Turtle (Emydoidea blandingii)
threatened
These turtles can survive in the wild for more than 75 years.
Snapping Turtle
Snapping Turtle (Chelydra serpentina)
special concern
These turtles spend so much time underwater that algae grow on their shells. This helps them blend in with their surroundings.
Spotted Turtle
Spotted Turtle (Clemmys guttata)
endangered
Most female and male turtles look a little bit different. In the case of Spotted Turtles, females have bright orange eyes and chins whereas males’ are dark brown or black.
Wood Turtle
Wood Turtle (Glyptemys insculpta)
endangered
Wood turtles do not begin reproducing until they are at least 17 years old.

Planning work in an area with species at risk or their habitat?

Protection of species and habitat may have an impact on local planners, developers and land owners.



The Endangered Species Act


Contact your local ministry office


Often the best source of local information on species at risk is your nearest ministry office. Call with your questions or concerns.