- Kazakhstan) ****tive or
disputed prehistoric anatids are:
Romainvillia (Late Eocene/Early Oligocene) –
anseranatid or
anatid (own subfamily)
Loxornis (Deseado Early...
-
evolution of
several anatomical features that are not
shared with
other anatids; thus, the
species has been
classified one step
further into its own subfamily...
-
species name
Proposed species name
Alphaherpesvirinae Mardivirus Anatid herpesvirus 1
Anatid alphaherpesvirus 1 "ICTV 9th
Report (2011)
Other related viruses"...
- males, but may also be the
result of
forced co****tion in
ducks and
other anatids. For females,
possible benefits of extra-pair co****tion
include getting...
- crocodilians, and
birds such as
ratites (e.g., c****owaries, ostriches) and
anatids (e.g., swans, ducks). The hemi****oris is one-half of a
paired structure...
-
dates as far back as 2500 BC, when the
ancient Egyptians began confining anatid birds to be
forcedly fed to be
fattened as a food source. Today, France...
-
incubating the eggs.
Alongside the
whistling ducks,
swans are the only
anatids that will do this. The
average egg size (for the mute swan) is 113 × 74 mm...
-
Extinct in the wild (EW): 5
species Critically endangered (CR): 223
species Endangered (EN): 460
species Vulnerable (VU): 798
species Near threatened...
-
Extinct in the wild (EW): 5
species Critically endangered (CR): 223
species Endangered (EN): 460
species Vulnerable (VU): 798
species Near threatened...
- Miotadorna,
Notochen would have
likely been a
terrestrial grazer,
while other anatids from the
locality were
mainly aquatic herbivores with
diving and swimming...
