and

animal

animals

beak

beautiful

beauty

biology

bird

birds

bulrush

call

calm

care

conservation

cuddly

duck

duckling

environmental

family

fauna

feather

feathered

five

floating

flora

following

grass

green

group

habitat

lake

leadership

leading

love

migratory

mimicry

mother

naturally

nature

oasis

parent

pond

protected

reed

relaxation

reserve

river

riverbank

scenics

surface

swimming

town

urban

water

wildlife

zoology