airborne

area

arrive

beak

birds

border

brackish

bred

breed

breeding

coast

coastal

danger

dangerous

duck

eat

environment

estuary

fed

feed

feeding

flats

flight

flockj

fly

flying

food

geese

golden

group

humber

image

large

lincolnshire

live

location

low

mallard

migrate

months

mud

natural

nature

north

numbers

outdoor

peewit

plover

protect

protection

residents

river

safe

safer

safety

salt

teal

tidal

tide

wader

waders

walk

wert

widgeon

wild

winter

yorkshire