Serpentology
Entomology
Ornithology
Dendrology
C. Ornithology
two occipital condyles
one occipital condyle
many occipital condyles
any of these
sharp massive, deeply hooked
stout and acute
chisel sfiaped
long, strong and pointed
crow, sun-bird, flower pecker
myna, peacock, parrot
weaver bird, sun-bird, flower pecker
all of these
fly for long distance
protect against ectoparasites
exhibit secondary sexual dimorphism
keep the body warm
Kiwi
Ostrich
Penguin
All of these
three toes
four toes
five toes
any of these
swan
falcon
penguin
eagle
homiothermic condition and viviparity
horny jaws and four-chambered heart
ossified skeleton and four-chambered heart
bipedal locomotion and body covered with feathers
synsacrum
sternum
pygostyle
thoracic mass
finch
humming bird
weaver bird
shrew
ostrich
albatros
penguin
elephant bird
Pavo cristatus
Gallus gallus
Columbia livia
None of these
monocondylic
dicondylic
amphicondylie
none of these
Ostrich
Penguin
Emu
Albatros
calcareous
soft and solid
strong and solid
pneumatic
perching type
wading type
raptorial type
running type
a mammal
a reptile
abrid
none of these
a flightless bird
first digit of hindlimb
a type of corn
none of these
sharp eyesight
keen smelling power
both and
sharp eyesight and poor smelling power
Charles Darwin
Lamarck
Hippocrates
A. Muller
bill
pecten
keel
filoplume
larynx
syrinx
synsacrum
pygostyle
middle of the trachea
at the base of trachea where it divides into bronchi
base of tongue
none of these
New Zealand
India
Japan
Australia
mammals
reptiles
aves
lizards
amphi-coelous
hetero-coelous
gastro-coelous
platy-coelous
grain-eating birds
meat-eating birds
fruit-eating birds
insect-eating birds
instinct
instinct and intuition
instinct and intelligence
both and
a type of air sacs related to ventilation
a fork shaped structure fused and formed by clavicles
a strucutre present in trachea for producing sound
none of these
peacock
emu
penguin
ostrich