THE
HEAD
forehead
crown
occiput
superciliary line
cere
external nares
operculum
eye-ring
lore
iris
nictitating
membrane
auricular region
auriculars
external acoustic meatus
malar region
chin
gular region
THE BILL
upper mandible
lower mandible
tomia
tomium proper
rictus
culmen
gonys
commissure
Pigeon Guillemot - culmen
(Source: Wikipedia)
THE NECK
nape
sides
|
THE TRUNK
back
rump
breast
abdomen
sides
flanks
THE
WINGS
wrist
forearm (antebrachium)
elbow
upper arm (brachium)
remiges
primary remiges
secondary remiges
coverts
greater
median
lesser
alula
scapulars
axillars
THE
LEGS & FEET
thigh
knee
lower leg (crus)
heel
foot
tarsus
toes (phalanges)
hallux
claw
THE TAIL
rectrices
uppertail coverts
crissum (undertail coverts) |
