- The hen
harrier (
Circus cyaneus) is a bird of prey. It
breeds in Eurasia. The term "hen harrier"
refers to its
former habit of
preying on free-ranging...
-
harrier (
Circus pygargus), hen
harrier (
Circus cyaneus), and
pallid harrier (
Circus macrourus). The
genus contains 16 species: Montagu's harrier,
Circus pygargus...
- "Molecular phylogeny,
morphology and life-history
comparisons within Circus cyaneus reveal the
presence of two
distinct evolutionary lineages".
Avian Research...
-
California and Baja
California Circus cyaneus, the hen harrier, a bird of prey
species that
breeds in
Eurasia Copadichromis cyaneus, a fish
species found in...
- and the
seasonal importance of p****erine prey to
northern Harriers (
Circus cyaneus).
Canadian Journal of Zoology, 65(8), 1942-1946. VanCamp, L. F., & Henny...
- waterfowl.
Peregrine falcons (Falco peregrinus),
northern harriers (
Circus cyaneus),
barred owls (Strix varia) and
other birds of prey are found. In addition...
-
merlins will
roost communally in winter,
often with hen
harriers (
Circus cyaneus). In
North America,
communal roosting is rare.
Merlins rely on speed...
- leucopterus), white-rumped
vulture (Gyps bengalensis), hen
harrier (
Circus cyaneus),
Eurasian tree
sparrow (P****er mont****), hawk (subfamily Accipitrinae)...
-
harriers in
England and Scotland.
Called "Conserving the hen
harrier (
Circus cyaneus) in
northern England and
southern and
eastern Scotland", the project...
-
voles over open ground, such as short-eared owls and hen
harriers (
Circus cyaneus).
These erratic movements and
peaks and ebbs of
northern po****tions...