City life could help Darwin’s finches survive bloodsucking flies

City life could help Darwin's finches survive bloodsucking flies

A small-billed floor finch on Española Island

Krystyna Szulecka/Alamy

Solely discovered on the Galapagos Islands, finches are beneath assault by bloodsucking fly larvae, however city dwellers might have a bonus over their rural counterparts: They lose much less blood throughout invasions and have increased survival charges.

chicken vampire fly (Philornis down) was unintentionally launched to the Galapagos archipelago a couple of a long time in the past. The flies lay eggs in chicken nests, the place maggots that later hatch enter the pores and skin of the younger and drink their blood. The invasion of invasive parasites…

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