英文關鍵字
1080p
1920x1080
africa
african
alert
animal
black
bovine
clip
connochaetes
conservation
ecology
fauna
footage
gnou
grass
grassland
habitat
hairy
horns
mammal
mane
motion
natural
nature
outdoor
reserve
safari
south
southern
species
tail
unspoiled
video
watchful
wild
wildebeest
wilderness
wildlife