Skład pokarmu orlika krzykliwego Clanga pomarina na terenie Magurskiego Parku Narodowego

Autorzy

• Jan Paradysz Instytut Nauk Leśnych SGGW w Warszawie, Katedra Ochrony Lasu
  ul. Nowoursynowska 159, budynek 34, 02-776 Warszawa
  e-mail: jan_paradysz@sggw.edu.pl
• Aneta Kiec-Paradysz Instytut Nauk Leśnych SGGW w Warszawie, Katedra Ochrony Lasu
  ul. Nowoursynowska 159, budynek 34, 02-776 Warszawa

Abstrakt

In 2020–2021, the diet of the Lesser Spotted Eagle (Clanga pomarina) was studied in the central part of the Magura National Park in southern Poland. The diet composition was determined by analyzing pellets and prey remains under occupied nests. Of the 92 prey items collected, the diet, measured by biomass, consisted of 32.12% reptiles, 66.88% mammals, 0.75% amphibians and 0.25% insects. The main mammalian prey taxa were members of the family Cricetidae, while the most commonly eaten insects were from the family Carabidae. Insects were the second numerically most important prey category with 18.48%.

Słowa kluczowe

• ptaki drapieżne
• szczątki ofiar
• prey remains
• birds of prey
• pellets
• wypluwki