Adults have more male-biased sex ratios than first-winter juveniles in wintering duck populations
Abstract Background The long-term monitoring of demographic changes in waterbird populations remains limited, but such information can be valuable for conservationists and waterbird managers. Biased sex ratios can indicate differences in survival rates between sexes. In particular, differences in th...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
BMC
2021-10-01
|
| Series: | Avian Research |
| Subjects: | |
| Online Access: | https://doi.org/10.1186/s40657-021-00286-1 |