動物福祉
amur tiger
animal
attention
beast
big
captivity
cat
cites
conservation
dangerous
endangered
endangered species act
for
habitat
imprisonment
look
lying
mammal
nature
panthera tigris altaica
population
predator
protected
protection
protection of species agreement
quiet
rest
resting
siberian tiger
species
striped
stripes
tiger
ussuri
ussuri tiger
washington convention on international trade in endangered species
wildlife
zoo
zoology