Quantification of allochthonous nutrient input into freshwater bodies by herbivorous waterbirds

Agriculture & Biology

• water birds 100%
• nutrients 48%
• model uncertainty 30%
• Cygnus olor 27%
• Anser anser 26%
• wetlands 17%
• birds 16%
• Anas penelope 14%
• Anser albifrons 14%
• feces composition 14%
• Anas crecca 14%
• diet 14%
• Branta 13%
• Lepadidae 13%
• swans 12%
• pollution load 11%
• defecation 11%
• habitats 10%
• geese 10%
• surface water 9%
• energy requirements 9%
• ducks 9%
• feeding behavior 8%
• imports 8%
• planning 8%
• food intake 8%
• leaves 7%
• nutrient content 7%
• seasonal variation 7%
• foraging 7%
• phosphorus 6%
• nitrogen 5%

Earth & Environmental Sciences

• nutrient 53%
• food 20%
• diet 19%
• bird 18%
• foliage 16%
• wetland 11%
• defecation 10%
• nutrient budget 10%
• food intake 10%
• foraging behavior 9%
• feeding behavior 9%
• habitat 9%
• nutrient content 8%
• feces 8%
• body mass 8%
• calculation method 7%
• import 7%
• parameterization 6%
• seed 6%
• phosphorus 5%
• surface water 5%