lekking pair of male and female northern shovelers in sync swimming with lifted heads over water pond in spring breeding season

northern shoveler anas spatula clypeata ducks nature stretched feathers feather light lit crisp sharp clean clear big large lovely rate sexes male female couple pair two match head eye look twosome pose posing posture family husband wife partners mates birds spouse brace lek together swim move action rare lekking shovelers sync swimming lifted heads water pond spring breeding season