Northern Myotis


The northern myotis closely resembles the fringed myotis

The northern myotis (Myotis septentrionalis) is a blue-listed species (of special concern) in British Columbia. It hibernates from September to late April or May and if certain factors aren't reversed, it will no longer be found in the wild.

Map

Biodiversity Interactive Map - Northern Myotis

Range

  • The northern myotis is widely but sparsely distributed across forested regions of the eastern United States and Canadian north and west to the southern Northwest Territories and eastern British Columbia.
  • Occurs along upper Columbia north of Revelstoke, detected in the Trout Lake area in 2009

Habitat

  • Upland, wetland and riparian
  • Throughout most of its range, the northern myotis is associated with boreal forests; in British Columbia it is also found in the wet forests of the Interior Cedar-Hemlock Biogeoclimatic Zone. Elsewhere in North America, day roosts and nursery colonies have been found in buildings and under the bark of trees

Reproduction

  • Colonial breeder
  • Litter size is 1; nursery colonies are relatively small, most often 2-30 adults.
  • Parturition occurs in late June to early July in Iowa, Illinois, Michigan, and New York.
  • Parental care, nurses young

Listing and Date

Listing Date
B.C. List Blue
COSEWIC
SARA S2, S3 Dec 2006

Threats to Species

  • Habitat loss (timber harvesting, reservoir creation).
  • Disturbance at cave or mine hibernacula
  • Pesticide use

Select Reports

Full Report Listing (most recent on top)

For more information on this species, visit: The BC Species and Ecosystem Explorer where you should enter "northern myotis" in the Species Name field.

 

SPECIES

Amphibians
Columbia Spotted Frog
Long-toed Salamander
Northern Leopard Frog
Western Toad

Birds
Common Nighthawk
Great Blue Heron
Harlequin Duck
Lewis’s Woodpecker
Northern Goshawk
Sharp-tailed Grouse
Vaux’s Swift
Western Screech Owl
Yellow Warbler
Yellow-breasted Chat

Fish
Bull Trout
White Sturgeon

Flora
Common Camas
Whitebark Pine

Mammals
Badger
Big Brown Bat
Rocky Mountain Bighorn Sheep
Elk
Grizzly Bear
Selkirk Least Chipmunk
Moose
Mountain Caribou
Mountain Goat
Mule Deer
California Myotis
Fringed Myotis
Little Brown Myotis
Long-eared Myotis
Long-legged Myotis
Northern Myotis
Yuma Myotis
Silver-Haired Myotis
Townsend's Big-eared Bat
White-tailed Deer
Wolverine
Yellow-pine Chipmunk

Reptiles
Western Painted Turtle
Western Yellow-bellied Racer
Western Skink

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