Reproductive performance of resident and migrant males, females and pairs in a partially migratory bird

Data from: Reproductive performance of resident and migrant males, females and pairs in a partially migratory bird

Individual reproductive performance and migratory strategy data.
These breeding data are part of the long-term monitoring of the European shag population on the Isle of May by the Centre for Ecology & Hydrology. The winter colour-ring resighting data were collected by staff and volunteers across the UK.

Pair reproductive performance and migratory strategy.
The breeding data were collected as part of a long-term monitoring study on the Isle of May by the Centre for Ecology & Hydrology. The winter colour-ring resighting data were collected by staff and volunteers across the UK.