Great crested grebes (Podiceps cristatus), animal couple in the water, courtshipping, Lake Lucerne, Canton Lucerne, Switzerland, Europe

2 animals 2 adult animals adult animal adults adult animal behavior animal behaviour animal couple animal pairs animal pair animals in the wild animals animal aquatic bird aves behavior behaviour bird photography birds bird canton lucerne canton of lucerne central europe couples couple courting seasons courtship behaviors courtship behavior courtship behaviour courtship display courtshiping courtship season courtship deserted display empty europe fauna female animals female animal females female great crested grebes great crested grebe grebes grebe habitat in water lac des quatre cantons lake lucerne lakes lake maiting pair male animals male animal males male mating behavior mating behaviour mature middle europe natural environments natural environment natural habitat nature nobody no one no people pair perform the courtship display podiceps cristatus podicipedidae podicipediformes social behavior social behaviours social behaviour switzerland travel photography travel two animals two uninhabited vierwaldstattersee water birds water bird waterfowl water wild animals wild animal wildlife photography wildlife woo