Dr. Salim Ali
Dr.MS.Mani
Dr.J.C.Bose
Dr. Jogendra
A. Dr. Salim Ali
Serpentology
Entomology
Ornithology
Dendrology
day light effecting the endocrine glands
search for food
search for shelter
purpose of breeding
two occipital condyles
one occipital condyle
many occipital condyles
any of these
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
grain-eating birds
meat-eating birds
fruit-eating birds
insect-eating birds
Quill
Filoplume
Down feather
All of these
Dr. Salim Ali
Dr.MS.Mani
Dr.J.C.Bose
Dr. Jogendra
larynx
syrinx
synsacrum
pygostyle
middle of the trachea
at the base of trachea where it divides into bronchi
base of tongue
none of these
homiothermic condition and viviparity
horny jaws and four-chambered heart
ossified skeleton and four-chambered heart
bipedal locomotion and body covered with feathers
Pectoralis major
Pectoralis minor
Intrinsic muscle
None of these
syrinx
larynx
synsacrum
synzygy
swan
falcon
penguin
eagle
fly for long distance
protect against ectoparasites
exhibit secondary sexual dimorphism
keep the body warm
three toes
four toes
five toes
any of these
sharp massive, deeply hooked
stout and acute
chisel sfiaped
long, strong and pointed
monocondylic
dicondylic
amphicondylie
none of these
Ostrich
Penguin
Emu
Albatros
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
Albatros
Hummingbird
Elephant bird
Penguin
crow, sun-bird, flower pecker
myna, peacock, parrot
weaver bird, sun-bird, flower pecker
all of these
Ostrich
Emu
Archaeopteryx
Pelican
a mammal
a reptile
abrid
none of these
amphi-coelous
hetero-coelous
gastro-coelous
platy-coelous
Tail only
Wings only
both and
beneath the contour feathers.
Crow
Koel
Peacock
Ostrich
Bernhard Katz
Alick Isacs
Charles Darwin
Andreas Wagner
mammals
reptiles
aves
lizards
synsacrum
sternum
pygostyle
thoracic mass
a flightless bird
first digit of hindlimb
a type of corn
none of these