animal
background
bank river
beak
bird
branch
breeding
butorides
butorides striatus
butorides virescens
conservation
ecology
feather
feathers
fish
fishing
forest
frogs
green
green heron
habitat
heron
hunter
insect
lake
marsh
michigan
migration
migration birds
natural
nature
neck
nest
ornithology
plumage
predator
range
river
season
shallow water
shelter
shore
small
small heron
south
swamp
water
wetlands
wild
wildlife