Northern gannet (Morus bassanus), pair courtships, coloured light reflections, Helgoland Island, Schleswig-Holstein, Germany, Europe

2 animal behavior animal behaviour animals in the wild animals animal aquatic bird assorted aves behavior behaviour bird photography birds bird bright central europe colored colorfully colorful coloured colourfully colourful couples couple courting seasons courting courtship behaviors courtship behavior courtship behaviour courtship display courtshiping courtship season courtship deserted different coloured different differing display behaviour displaying display diverse empty europe fauna frg gannet german federal republic germany habitat helgoland heligoland island heligoland imprinting light reflections light reflection light reflex lights light mating behavior mating behaviour mating period mating season mating time mating middle europe mirroring each other mirror miscellaneous morus bassanus multi colored multi coloured multi colored multicoloured multi coloured natural environments natural environment natural habitat nobody no one no people northern gannets northern gannet northern germany north germany overawing pair pelecaniformes perform the courtship display reflecting reflections reflection reflection reflect reflexes reflex republic of germany rutting season schleswig holstein seabirds seabird social behavior social behaviours social behaviour sulidae sulids sulid two uninhabited varied variegated variety of various varying water birds water bird waterfowl wild animals wild animal wildlife photography wildlife wildlife woo