 |
Last
COSEWIC designation: May 2002
SARA risk category: Endangered
Description: The Western Screech-owl, Otus kennicottii,
is a small, grey-brown owl with streaked plumage and 'ear tufts'. Its
appearance is very similar to the Eastern Screech-owl, which was considered
conspecific with the Western Screech-owl until 1983.
Habitat: This owl prefers open forest for foraging
and requires cavities in old, large trees for nesting and roosting.
Threats: Along the south coast of BC, declines in
Western Screech-owl populations have occurred at the same time as strong
increases in the Barred Owl population. The evidence for a direct link
between these two phenomena is mostly anecdotal, but it is repeated by
numerous sources. Serious habitat loss is occurring in the southern interior
of BC where the valley bottomlands preferred by screech-owls are more
likely to be developed than other habitats. Also, Western Screech-owls
require trees that are large enough to hold a nest cavity within which
they can breed; thus some forestry practices in urban and wilderness situations
may negatively impact this species.
If
you wish to know more about the Screech-Owl, click
here
|
 |