- have
modified crests that have both re****bent and
recursive features.
crissum The
feathered area
between the vent and the tail. Also, the collective...
-
South America.
Their plumage is
iridescent black with a
white or
rufous crissum (the area
around the cloaca) and tail-tip, and
their legs and
bills are...
-
Amazon basin in
South America.
Males have
black plumage,
except for a
white crissum (the area
around the cloaca), with
curly feathers on the head and red bill...
- face
extends lower and male's
crissum is
black T. m. obscurus:
males like
melanocrissus but with
white tips on the
crissum feathers;
females more richly...
-
cannot be
separated by plumage, as both are
essentially black with a
white crissum (the area
around the cloaca), and have a
yellow (eastern part of its range)...
-
females are
brownish and streaked. Both ****es have a
distinctive chestnut crissum. The
genus Catamenia was
introduced in 1850 by the
French naturalist Charles...
- five have a
yellow rump and in some
cases yellow on the
shoulders or
crissum (the
undertail coverts surrounding the cloaca). The two
remaining species...
- are whitish-buff, and the chest, neck, mantle, back,
upper tail coverts,
crissum (the
undertail coverts surrounding the cloaca), and
basal part of the tail...
- and
underparts are
mostly gray with bold
white streaks;
their flanks and
crissum have a
brown tinge and no streaks.
Subadult males are
mostly gray with...
- neck,
forming a
lanceolated shape, as well as the pale
brown to
rufous crissum, and
narrow mottled grey-brown band
across the
greater wing coverts, all...
