territory
feeding
reproduction
hummingbird
migration
nectar
sunbird
habitat
seashore
egg
shrub
blackcap
conflict
groom
displacement activity
redirected behavior
patch
optimality principle
nutrition
snail
evolution
organ
predator
prey
green turtle
starfish
digest
generalist
specialist
starvation
rat
eucalypt
kangroo rat
koala
physiological
structure
population
leader
level
individual
wolf
deer
beaver
branch
lizard
flee
possibility
magnetic
strength
frequency
prominent
accomplished
courtship
bioacoustics
infrasound
violoncello
shelter
moth
bot
echolocation
barrier
vision
sound wave
detect
predator
ultrasonic
visible
invisible
signal
rainforest
mimic
frog
toad
reptile
gibbon
communication
model
mating
primates
baboon
gorilla
chimpanzee
dolphin
whistle
identify
sonar
compound eyes
simple eyes
| crab
field of vision
gravity
buoyancy
drag
tuna
black fish
caudal fin
function
zebra
gazelle
ruminate
non-ruminate
ruminant stomach
stem
leaves
horn
antler
skin
bone
mammal
sense organ
nerve
rattlesnake
infrared
pit
trichromatic
monochromatic
dichromatic
conduction
mechanism
blubber
polar bear
endotherm
ectoderm
metabolism
crocodile
gather food
cochlea
inner ears
spit
consistency
feedstuff
sensitivitycrab
field of vision
gravity
buoyancy
drag
tuna
black fish
caudal fin
function
zebra
gazelle
ruminate
non-ruminate
ruminant stomach
stem
leaves
horn
antler
skin
bone
mammal
sense organ
nerve
rattlesnake
infrared
pit
trichromatic
monochromatic
dichromatic
conduction
mechanism
blubber
polar bear
endotherm
ectoderm
metabolism
crocodile
gather food
cochlea
inner ears
spit
consistency
feedstuff
sensitivity | sac
lymph
solute
passive transport
active transport
freshwater fish
sea fish
gill
urine
leatherback
limb
flipper
heat preservation
whale
keystone species
ecosystem
fur
marine mammal
seal
snout
hibernation
octopuschromatophore
ink sac
pigment
shrink
jellyfish
gland
carbon monoxide
opossum
marsupial
placenta
skeleton
reptile
carnivore
salmon
hatchery
gene pool
genetic
diversity
reindeer
migrate
tissue
alimentary canal
lichenmollusk
marine biology
shell
pearl
gastropod
bivalvia
spider web
cob web
symmetry
asymmetry
field research
irregular
radiate
decorate
growth
positive
over exploration
habitat
aye-aye
ape
white tail deer
high land
bottomland
jungle
legislation
lethal
gravel
earthworm
horizontal
vertical
burrow
intelligence quotient
intellect
magnetic field
physiological
cerebra
primary emotion
secondary emotion |
