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Regular monitoring of water birds on the river Drava – 30th decade

Interesting bird sightings from our regular water birds monitoring on the Drava river – 30th decade:



Ormož Wastewater Basins:

  • Bearded Reedling (Panurus biarmicus) – 17 ind.

Lake Ormož

  • Black-throated Loon (Gavia arctica) – 3 ind.
  • Pygmy Cormorant (Phalacrocorax pygmeus) – 1 ind.
  • Greylag Goose (Anser anser) – 13 ind.
  • Red-breasted Merganser (Mergus serrator) – 2 ind.
  • White-tailed Eagle (Haliaeetus albicilla) – 1 ind. (hunting)

Lake Ptuj

  • Black-throated Loon (Gavia arctica) – 2 ind.
  • Wigeon (Anas penelope) – 177 ind.
  • Gadwall (Anas strepera) – 22 ind.
  • Tefted Duck (Aythya fuligula) – 1073 ind.
  • Ferruginous Duck (Aythya nyroca) – 1 ind.
  • Red-breasted Merganser (Mergus serator) – 1 ind.
  • Grey Plover (Pluvialis squatarola) – 1 ind.
  • Spotted Redshank (Tringa erythropus) – 3 ind.
  • Little Gull (Hydrocoloeus minutus) – 32 ind.
  • Black-headed Gull (Croicocephalus ridibundus) – 1980 ind. (roosting)
  • Yellow-legged Gull (Larus michahelis) – 4352 ind. (roosting)
  • Lesser Black-backed Gull (Larus fuscus) – 11 ind.
  • Total: 15.540 water birds counted (34 species)
Design: Polonca Peterca
Developer: Uroš Orešič in Gregor Sušanj