Close-up of wet grey wolf walking on river edge, Hoge Veluwe, Dutch wildlife

hoge veluwe grey wolf wolf canis lupus dutch wildlife wildlife netherlands predator veluwe hunter gelderland controlled management shallows river pee low angle beast returned wolves river bank woodland apex predator nature wildlife management carnivore de hoge veluwe national park fur protected species animal national park natural woodlands europe species protection contentious top of food chain landscape ecology environment wild mammal canine creature lupus outdoors canis no people nobody trudge tracking