When Jay Falk and Scott Taylor first saw the white-necked Jacobin hummingbird chick in Panama’s dense rainforest, the bird biologists didn’t know what they were ...

The “chicken hawk” of colonial America, this medium-sized accipiter is a common sight at home bird feeders across the country, swooping in to nab an unwary dove or jay. Females are larger and ...

When Jay Falk and Scott Taylor first saw the white-necked Jacobin hummingbird chick in Panama's dense rainforest, the bird biologists didn't know what ...