Table 2 Other organisms mentioned in the text

Black throated diver

Gavia arctica (L., 1758)

Red-throated diver

Gavia stellata (Pontoppidan, 1763)

Great crested grebe

Podiceps cristatus L., (L., 1758)

Cormorant

Phalacrocorax carbo (L., 1758)

Red-breasted merganser

Mergus serrator (L., 1758)

Goosander

Mergus merganser (L., 1758)

White-tailed eagle

Haliaeetus albicilla (L., 1758)

Osprey

Pandion haliaetus (L., 1758)

Eurasian otter

Lutra lutra (L., 1758)

Dog

Canis familiaris L, 1758

European Crayfish

Astacus astacus (L., 1758)

White-clawed crayfish

Austropotamobius pallipes (Lereboullet, 1858)

American signal crayfish

Pacifastacus leniusculus (Dana, 1852)

Medicinal leech

Hirudo sp.

Swan mussel

Anodonta cygnea (L., 1758)

Thick shelled river mussel

Unio crassus (Philipsson, 1788)

Fresh-water pearl mussel

Margaritifera margaritifera (L., 1758)

Mullein

Verbascum thapsus (L.)

Irish spurge

Euphorbia hyberna (L.)

Henbane

Hyoscyamus niger (L.)

Walnut

Juglans regia (L.)

Flax-leaved daphne

Daphne gnidium (L.)

Common leadwort

Plumbago europaea (L.)

Villious deadly carrot

Thapsia villosa (L.)

Lancepod

Lonchocarpus sp.

Common reed

Phragmites australis (Cav.) Trin. ex Steud.

Club-rush

Schoenoplectus lacustris (L.) Pallas