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Evolving over 20 million years of isolation, these native damselflies and dragonflies are threatened by habitat loss and introduced predators like mosquito fish. -- U.S. Fish and Wildlife Service ...
Hundreds of dragonflies of different species will gather in swarms, either for feeding or migration. Little is known about this often short-lived behavior, but the Dragonfly Swarm Project is ...
Wetlands loss is due to urbanisation and unsustainable agriculture, it says. Now, 16% of dragonflies and damselflies are under threat of extinction. Dragonflies spread north in warming world ...