Life
In the Galapagos Islands, finches that unrecorded adjacent cities person higher endurance rates against parasitic flies than those who unrecorded successful the country
By Jake Buehler
A small-billed crushed finch connected Española Island Krystyna Szulecka/Alamy
Finches recovered lone successful the Galapagos Islands are nether onslaught from bloodsucking alert larvae, but those that unrecorded successful cities whitethorn person an borderline compared with their countryside counterparts: they suffer little humor and person higher rates of endurance during infestations.
The avian vampire alert (Philornis downsi) was accidentally introduced to the Galapagos archipelago a fewer decades ago. The flies laic eggs successful vertebrate nests, wherever maggots that hatch aboriginal burrow into nestlings’ tegument and portion their blood. Infestations of the invasive parasites …
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