Feeding habits of the black kite Milvus migrans, red kite Milvus milvus, white-tailed eagle Haliaeetus albicilla and lesser spotted eagle Aquila pomarina in Wigry National Park (NE Poland)

Zawadzka, Dorota

Skip to main menu
Skip to search engine
Skip to content
Skip to footer

Feeding habits of the black kite Milvus migrans, red kite Milvus milvus, white-tailed eagle Haliaeetus albicilla and lesser spotted eagle Aquila pomarina in Wigry National Park (NE Poland)

Download

Title: Feeding habits of the black kite Milvus migrans, red kite Milvus milvus, white-tailed eagle Haliaeetus albicilla and lesser spotted eagle Aquila pomarina in Wigry National Park (NE Poland)

Abstract:

The study was conducted in the years 1989-1993. The Black Kite fed primarily on birds and fish. Red Kite - on birds, mammals and carrion, the White-tailed Eagle - almost exclusively on birds and fish, and the Lesser Spotted Eagle on small mammals, birds and frogs. The White-tailed Eagle was the most specialised species. Its food niche breadth was smallest among the studied species and food taken in water habitats accounted for 95% of its diet. The Black Kite had the widest food spectrum in terms of the frequency of prey while the Red Kite - in terms of the biomass consumed. The mean body mass of prey specimens taken by the White-tailed Eagle was 578 g, by the Red Kite - 235 g, the Black Kite - 230 g, and the Lesser Spotted Eagle - 34 g. The food niches of both Kites and the White-tailed Eagle strongly overlapped. The smallest overlap was between the food niches of the two Eagles and between the Lesser Spotted Eagle and the Black Kite.

Relation:

Acta Ornithologica

Volume:

Issue:

Start page:

End page:

Detailed Resource Type:

Artykuł

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:45202

Source:

MiIZ PAN, patrz sygn. czas. P.257, Vol. 34, No 1 ; MiIZ PAN, patrz sygn. czas. P.4568, Vol. 34, No 1 ; click here to follow the link

Language:

eng ; pol

Rights:

Prawa zastrzeżone - dostęp nieograniczony

Terms of use:

Zasób chroniony prawem autorskim. Korzystanie dozwolone w zakresie określonym przez przepisy o dozwolonym użytku.

Digitizing institution:

Muzeum i Instytut Zoologii Polskiej Akademii Nauk

Original in:

Biblioteka Muzeum i Instytutu Zoologii PAN

Projects co-financed by:

Program Operacyjny Innowacyjna Gospodarka, lata 2010-2014, Priorytet 2. Infrastruktura strefy B + R ; Unia Europejska. Europejski Fundusz Rozwoju Regionalnego

Access:

Otwarty

Subject and keywords:

Milvus -- odżywianie -- Polska -- Wigierski Park Narodowy [KABA] Bielik -- odżywianie -- Polska -- Wigierski Park Narodowy [KABA] Orlik krzykliwy -- odżywianie -- Polska -- Wigierski Park Narodowy [KABA] Ptaki lęgowe [KABA] kania czarna kania ruda jastrzębiowate Aquila pomarina Haliaeetus albicilla Milvus migrans Milvus milvus Accipitridae Aves

Object collections:

Last modified:

Oct 2, 2020

In our library since:

May 20, 2014

Number of object content downloads / hits:

1737

All available object's versions:

https://rcin.org.pl./publication/61075

Show description in RDF format:

RDF

Show description in RDFa format:

RDFa

Show description in OAI-PMH format:

OAI-PMH

Acta Ornithologica
- Acta Ornithologica Musei Zoologici Polonici
- Acta Ornithologica

Edition name	Date
Feeding habits of the black kite Milvus migrans, red kite Milvus milvus, white-tailed eagle Haliaeetus albicilla and lesser spotted eagle Aquila pomarina in Wigry National Park (NE Poland) / Zawadzka, Dorota	Oct 2, 2020