Black-headed Gull (Larus ridibundus L.) as a Keystone Species in the Lake Bird Community in Primary Forest-Mire-Lake Ecosystem

Keyphrases

• Agricultural Land 20%
• Anas Platyrhynchos 20%
• Animal Communities 20%
• Aythya Ferina 20%
• Aythya Fuligula 20%
• Bird Community 100%
• Bird Species 20%
• Black-tailed Gull 100%
• Breeding Birds 20%
• Circus Aeruginosus 20%
• Colony Collapse 20%
• Common Pochard 20%
• Common Tern Sterna Hirundo 20%
• Community Collapse 20%
• Coot 20%
• Estonia 20%
• Feeding Area 20%
• Fulica Atra 20%
• Great Crested Grebe 20%
• Gulls 20%
• Habitat Extent 20%
• Habitat Quality 20%
• Hemiboreal 20%
• Keystone Species 100%
• Lake Ecosystem 100%
• Landscape Level 20%
• Larus Ridibundus 100%
• Level Change 20%
• Long-term Dynamics 20%
• Mallard 20%
• Marsh Harrier 20%
• Medium Size 20%
• Mire 100%
• Podiceps Cristatus 20%
• Podiceps Grisegena 20%
• Primary Forest 100%
• Red-necked Grebe 20%
• Species Loss 20%
• Substantial Change 20%
• Tufted Duck 20%

Agricultural and Biological Sciences

• Agricultural Land 20%
• Anas platyrhynchos 40%
• Animal Community 20%
• Aythya 40%
• Black-Headed Gull 100%
• Circus Aeruginosus 20%
• Common Tern 20%
• Fulica Atra 20%
• Keystone Species 100%
• Mire 100%
• Podiceps 40%
• Primary Forest 100%
• Sterna Hirundo 20%
• Tufted Duck 20%