Mammals of Boundary Bay area

    A Nature Guide to Boundary Bay
Annex Site for
A Nature Guide to
Boundary Bay
by Anne Murray
with photographs by
David Blevins
Please contact us with additions or changes to the list.
North American Opossum                 Didelphis virginiana                 introduced
Pacific Water Shrew                       
  Sorex bendirii bendirii
Common Shrew                                Sorex cinereus
Trowbridge’s Shrew                         Sorex trowbridgii
Dusky Shrew                                    Sorex monticolus
Shrew   species                              Sorex rohweri
Vagrant Shrew                                 Sorex vagrans
Shrew-mole                                      Neurotrichus gibbsii
Coast Mole                                       Scapanus orarius
Big Brown Bat                                  Eptesicus fuscus bernadinus
Silver-haired Bat                              Lasionycteris noctivagans
Hoary Bat                                         Lasiurus cinereus
California Myotis                               Myotis californicus caurinus
Western Long-eared Myotis             Myotis evotis
Little Brown Myotis                           Myotis lucifugus alascensis
Long-legged Myotis                         Myotis volans
Yuma Myotis                                   Myotis yumanensis        
Townsend’s  Big-eared Bat             Plecotus townsendii         
Eastern Cottontail                           Sylvilagus floridanus                 introduced
Snowshoe Hare                              Lepus americanus washingtonii        
European Rabbit                             Oryctolagus cuniculus                 introduced
Southern Red-backed Vole            Clethrionomys gapperi occidentalis        
Long-tailed Vole                             Microtus longicaudus
Creeping Vole                                Microtus oregoni serpens
Townsend’s Vole                            Microtus townsendii         
Muskrat                                          Ondatra zibethicus
Mountain Beaver                            Aplodontia rufa
Beaver                                           Castor canadensis
Deer Mouse                                    Peromyscus maniculatus        
Porcupine                                       Erethizon dorsatum         
House Mouse                                 Mus musculus                         introduced        
Norway Rat                                     Rattus norvegicus                introduced
Black Rat                                        Rattus rattus                        introduced
Northern Flying Squirrel                 Glaucomys sabrinus
Eastern Grey Squirrel                     Sciurus carolinensis                 introduced
Townsend’s  Chipmunk                   Tamias townsendii
Douglas’ Squirrel                             Tamiasciurus douglasii
Pacific Jumping Mouse                    Zapus trinotatus        
Coyote                                             Canis latrans
Red Fox                                          Vulpes vulpes
Bobcat                                            Lynx rufus
River Otter                                      Lontra canadensis         
Striped Skunk                                 Mephitis mephitis          
Ermine                                            Mustela erminea fallenda
Long-tailed Weasel                         Mustela frenata altifrontalis         
Mink                                                Mustela vison         
Spotted Skunk                                Spilogale putorius
Northern Fur Seal                           Callorhinus ursinus
Steller Sea Lion                               Eumetopias jubatus
California Sea Lion                          Zalophus californianus
Harbour Seal                                   Phoca vitulina richardsi
Raccoon                                          Procyon lotor
Black Bear                                      Ursus americanus
Killer Whale                                      Orcinus orca
False Killer Whale                            Pseudorca crassidens
Grey Whale                                      Eschrichtius robustus
Minke Whale                                    Balaenoptera acutorostrata        nearby Gulf Islands
Humpback Whale                            Megaptera novaeangliae       historic; Saturna Is. 2004
Harbour Porpoise                             Phocaena phocaena
Dall’s Porpoise                                 Phocoenoides dalli
Mule Deer
ssp. Columbian Black-tailed Deer
    Odocoileus hemionus columbianus
Moose                                              Alces alces                              Accidental: one incident     

Mammal species presumed extirpated        
Townsend’s Mole                Scapanus townsendii                
Thought to have occurred at Tynehead and Blackie Spit

Keen’s Long-eared Myotis        Myotis keenii
Thought to have occurred in oldgrowth forest, e.g. Sunnyside Acres

Marten                Martes americana
Historically in old growth forest, remains in middens; extirpated by 1890s or earlier.

Wolverine                Gulo gulo
Historically in old growth forest, remains in middens; extirpated by 1890s or earlier.

Cougar                Felis concolor
Historically common in forests but generally gone by the 1890s. Occasional sightings into the 1980s.

Gray Wolf                 Canis lupus
Extirpated by 1900.

Elk ssp. Roosevelt Elk        Cervus elaphus roosevelti
Extirpated by 1900.
Nature Guides B.C.
New shrew species for Burns Bog:
Sorex rohweri, similar to the Masked
Shrew ,
Sorex cinereus, was recently
identified by R.L Rausch, J.E. Feagin
and V.R. Rausch, of University of
Washington. Details in Mammalian
Biology 73(@):93-105