Food-niche relationships of sympatric mallards and green-winged teals

@article{Nummi1993FoodnicheRO,
  title={Food-niche relationships of sympatric mallards and green-winged teals},
  author={Petri Nummi},
  journal={Canadian Journal of Zoology},
  year={1993},
  volume={71},
  pages={49-55}
}
  • P. Nummi
  • Published 1993
  • Biology
  • Canadian Journal of Zoology
Diets of juvenile green-winged teals (Anas crecca) and mallards (A. platyrhynchos) in August and September were studied with respect to (i) the proportion of animal and plant matter. (ii) prey size... 
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References

Habitat associations of ducks during different phases of the breeding season
TLDR
Habitat luxuriance seemed to be more important for dabbling ducks and nektonic invertebrates moreImportant for the goldeneye and emerging insects were most important to the teal.