Nesting of a Hybrid Pair of the Glaucous-Winged Gull Larus glaucescens Naumann, 1840 and the Slaty-Backed Gull Larus schistisagus Stejneger, 1884 in Magadan

详细

As a result of observations conducted in Magadan in the summer of 2016, a hybrid Glaucouswinged × slaty-backed gull pair has been described as nesting in an anthropogenic landscape for the first time.