- The
clapper rail (Rallus crepitans) is a
member of the
rail family, Rallidae. The
taxonomy for this
species is
confusing and
still being determined. It...
-
ornithologist Robert Ridgway. This
species is
closely related to the
clapper rail, and
until recently was
considered a subspecies. It has a long, downward...
- from
predators that are
searching from above. The king
rail interbreeds with the
clapper rail (Rallus crepitans)
where their ranges overlap; some researchers[who...
-
within the family. In some species, it is
longer than the head (like the
clapper rail of the Americas); in others, it may be
short and wide (as in the coots)...
- Ridgway's rail (R. obsoletus), the king rail (R. elegans), and the
clapper rail (R. crepitans), and more
recently as
conspecific with Ridgeway's and...
-
great blue
herons and the
three endangered bird species:
California clapper rail,
California least tern, and Belding's
Savannah sparrow. The
refuge is...
- seen
clearly from
several of the exhibits. The
incidental deaths of a
clapper rail and
kiang were
attributed to
indirect effects of the blaze. On June 30...
- is home to the
following threatened or
endangered species:
California clapper rail –
endangered (1970)
California red-legged frog –
threatened (1996) California...
- Anderson,
Stanley H.; Hanebury,
Louis R. (1993). "Seasonal
Changes in Yuma
Clapper Rail Vocalization Rate and
Habitat Use" (PDF). The
Journal of
Wildlife Management...
- are
found in the bay
include the
California brown pelican,
California clapper rail, and salt
marsh harvest mouse. This is a po****r
destination for recreation...
