This printable crossword puzzle on the topic of Ecology & Evolution has 15 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Study of birds
Relating to the upper side or back of an animal/plant
Hatched in an underdeveloped state - needed parental care
Central Shaft - middle of feather from where the barbs extend
Developing wing feathers that are large enough to fly
Number of eggs produced
Another name for a female ducks
Another name for a male ducks
Dive and swim underwater to feed
Wade in litteral (shore) water - Shore birds
Birds that captures prey
Broad wings and wide fanned tail
Ground living birds
Straighten - clean feathers with beak
Shed old feathers to make room for new ones