Three European bee-eaters (Merops apiaster) in combat on a branch in Lambsheim, Germany, 29 May 2019. In the last few years, this summer bird has been able to expand and at least 239 pairs have established themselves in the German state. The bee-eater is about 28 cm in size and is one of the most colorful birds in Europe. (Photo by Ronald Wittek/EPA/EFE)
