animal

arctic

autonomous

beauty

behavior

behaviour

bird

bravely

breeding

butterfly

clutch

district

ecology

eggs

hanging

home

house

incubates

island

made

nature

nest

nesting

north

northern

offspring

paradisaea

parent

peninsula

plumage

polar

protection

protective

protects

russia

sea

seabird

siberia

sitting

small

sterna

summer

sunny

swamp

tail

tern

tundra

water

white

wild

wildlife

wing

yamal

yamalo