parasites

Ash trees were once abundant in Michigan, now hundreds of millions of them are dead. They were killed by the emerald ash borer, an invasive beetle native to Eastern Asia.

Ash trees were once abundant in Michigan, now hundreds of millions of them are dead. They were killed by the emerald ash borer, an invasive beetle native to Eastern Asia.

Malaria is incredibly common across the world in mammals, birds, and reptiles. So it's not surprising that birds in Michigan, just like birds elsewhere,...