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Flight has evolved at least four times in separate animals: insects, pterosaurs, birds, and bats. Gliding has evolved on many more occasions. Usually the development is to aid canopy animals in getting from tree to tree, although there are other possibilities.
The air isn't just for insects, bats or birds - there are a few other animals that can take to the skies. From tree snakes to flying fish, discover some creatures that use the air to their advantage.
How to identify swifts, swallows, sand martins and house martins; Identify UK woodpeckers; Identify bird song; Identify birds of prey; Identify bluebells; Identify caterpillars; Identify garden birds; Identify garden butterflies; Identify hornets; Identify jellyfish; Identify moths; Identify poo; Identify sea urchins; Identify snakes; Identify ...
Flying animals: discover the different species that can take to the sky - Discover Wildlife.
Identifying new fly species. Flies form one of the five most diverse insect orders, including about 150,000 described species in 150 families. It's estimated that there are 30,000 species of fly in Australia, of which only 6400 have been described.
Search for species name or keywords Search. Or Browse Bird Guide by Family or Shape. Need Bird ID Help? Try Merlin.
Shape: Body shape can range from compact gnats to the gangly, mosquito -like look of crane flies. Hair: Some varieties, like shiny bottle flies, appear to have little hair, while fuzzy drain flies have a moth -like look. Eyes: Forward-facing, goggle-shaped eyes are a hallmark of house flies.
