Researchers discover hummingbird hybrid zone
Two closely related species — Allen’s (Selasphorus sasin) and rufous hummingbirds (S. rufus) — are interbreeding in a newly discovered hybrid zone spanning ...
hybrids
Wolves and domestic dogs have crossbred for centuries
Across the globe, gray wolves (Canis lupus) carry slivers of chromosomes from domestic dogs (Canis lupus familiaris), pointing to potential genetic hybridization ...
Wolves and coyotes play different ecosystem roles
While eastern coyote populations are abundant in Ontario, researchers recently found the canids play a different role than wolves in predator-prey interactions. ...