Works matching DE "DUCK population estimates"
Results: 3
Could falling female sex ratios among first‐winter northwest European duck populations contribute to skewed adult sex ratios and overall population declines?
- Published in:
- Ibis, 2018, v. 160, n. 4, p. 929, doi. 10.1111/ibi.12649
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- Article
Estimating production in ducks: a comparison between ground surveys and unmanned aircraft surveys.
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- European Journal of Wildlife Research, 2018, v. 64, n. 6, p. 1, doi. 10.1007/s10344-018-1238-2
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- Article
Associations between duck harvest, hunting wing ratios and measures of reproductive output in Northern Europe.
- Published in:
- European Journal of Wildlife Research, 2018, v. 64, n. 6, p. 1, doi. 10.1007/s10344-018-1227-5
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- Article