Ce sont les mots les plus souvent utilisés dans ce livre.
above
adults
alaska
along
america
areas
arizona
bars
belly
below
bill
birds
black
blackish
breast
breeding
breeds
british
brown
buff
california
call
canada
central
coast
columbia
common
country
crown
dark
east
eye
face
feathers
female
field
flanks
flight
forest
freshwater
gray
great
habitats
head
immatures
lacks
lakes
large
larger
legs
long
male
marks
marshes
mexico
mountains
neck
new
north
northern
notes
often
open
pacific
pale
paler
patch
plumage
range
red
rump
see
seen
short
sides
similar
small
smaller
song
south
species
spots
states
streaked
streaks
stripe
tail
texas
throat
tip
underparts
upperparts
usually
waters
western
white
whitish
wing
winters
yellow