Kiwi
Ostrich
Penguin
All of these
Dr. Salim Ali
Dr.MS.Mani
Dr.J.C.Bose
Dr. Jogendra
Parrot
Owl
Pigeon
Sunbird
parrot
peacock
kiwi
pigeon
homiothermic condition and viviparity
horny jaws and four-chambered heart
ossified skeleton and four-chambered heart
bipedal locomotion and body covered with feathers
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
two occipital condyles
one occipital condyle
many occipital condyles
any of these
peacock
emu
penguin
ostrich
sharp massive, deeply hooked
stout and acute
chisel sfiaped
long, strong and pointed
Serpentology
Entomology
Ornithology
Dendrology
finch
humming bird
weaver bird
shrew
syrinx
larynx
synsacrum
synzygy
monocondylic
dicondylic
amphicondylie
none of these
a flightless bird
first digit of hindlimb
a type of corn
none of these
faecal matter
nitrogenous wastes
excess salt
both and
ostrich
albatros
penguin
elephant bird
aerial life
amphibious life
terrestrial life
aquatic life
Quill
Filoplume
Down feather
All of these
Bernhard Katz
Alick Isacs
Charles Darwin
Andreas Wagner
Charles Darwin
Lamarck
Hippocrates
A. Muller
mammals
reptiles
aves
lizards
Heart is four-chambered consisting of the auricles and two ventricles
Hind-limbs are modified as wings
Mouth is replaced by beak
Aves are warm blooded
heterocoelous
acoelous
opisthocoelous
amphicoelous
New Zealand
India
Japan
Australia
calcareous
soft and solid
strong and solid
pneumatic
bill
pecten
keel
filoplume
Pavo cristatus
Gallus gallus
Columbia livia
None of these
Ostrich
Penguin
Emu
Albatros
perching type
wading type
raptorial type
running type
Pectoralis major
Pectoralis minor
Intrinsic muscle
None of these