alert
animal
aquatic
avian
beak
bird
blue crane
conservation
ecological
egret
environment
face
feathers
focused
gaze
graceful
great
greenery
grey
habitat
heron
lake
large
marsh
natural
nature
neck
observing
ornithology
outdoors
plumage
poise
portrait
reflections
serene
solitary
standing
swamp
tall
tranquil
undisturbed
vigilant
wading
watchful
wetland
wetlands
wild
wilderness
wildlife