Mute Swan (Cygnus olor) (3)
Mute swans are predominantly monogamous and form long-lasting breeding pairs. They are extremely aggressive in defending their breeding territory. Before or during landing at a breeding site they will slap…
Mute swans are predominantly monogamous and form long-lasting breeding pairs. They are extremely aggressive in defending their breeding territory. Before or during landing at a breeding site they will slap…