Birds are warm-blooded creatures
The chicken and the duck arebirds
Birds are
vertebrates (have backbones)
The pigeon and the canary are birds
The swan and the peacock are birds
Bird’s bones
are thin and
hollow and its beak is toothless
The toucan and the pelican are birds
All birds lay eggs and most build nests
The oropendula
and the woodpecker are birds
The bee hummingbird
of Cuba is the
smaller bird ( just 2 inch long)
The albatross
has the
longest wings (13 feet from tip to tip)