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Regular monitoring of waterbirds on the Drava River – 28th 10-day period

Interesting bird sightings from our regular waterbirds monitoring on the Drava river – 28th 10-day period:

Lake Ormož:

  • Black-necked Grebe (Podiceps nigricollis) – 6 ind.
  • Great Egret (Ardea alba) – 85 ind.
  • Mute Swan (Cygnus olor) – 657 ind.
  • European Widgeon (Anas penelope) – 144 ind.
  • Ferruginous duck (Aythya nyroca) – 8 ind.
  • Little Gull (Hydrocoloeus minutus) – 1 ind.
  • White-winged Tern (Chlidonias leucopterus) – 1 ind.

Lake Ptuj:

  • Greylag Goose (Anser anser) – 3 ind.
  • European Widgeon (Anas penelope) – 208 ind.
  • Common Pochard (Aythya ferina) – 537 ind.
  • Tufted Duck (Aythya fuligula) – 1172 ind.
  • Common Merganser (Mergus merganser) – 70 ind. (roosting)
  • Euroasian Coot (Fulica atra) – 8576 ind.
  • Ruff (Philomachus pugnax) – 4 ind.
  • Caspaian Gull (Larus cachinanns) – 3 ind.
  • Common Tern (Sterna hirundo) – 1 ind.
  • Black Tern (Chlidonias niger) – 1 ind.
Design: Polonca Peterca
Developer: Uroš Orešič in Gregor Sušanj