- Finding fathers: spatio-temporal analysis of paternity assignment in grey seals (Halichoerus grypus)Sean D Twiss
School of Biological and Biomedical Sciences, Durham University, South Road, Durham DH1 3LE, UK
Mol Ecol 15:1939-53. 2006..We found little evidence of unidentified male strategies at North Rona, Scotland, whereas further examination of mechanisms of female choice may be productive...
- Variation in female grey seal (Halichoerus grypus) reproductive performance correlates to proactive-reactive behavioural typesSean D Twiss
School of Biological and Biomedical Sciences, Durham University, Durham, United Kingdom
PLoS ONE 7:e49598. 2012..These findings are consistent with the hypothesis that variation in behavioural types is maintained by spatial and temporal environmental variation combined with limits to phenotype-environment matching...
- The impact of climatic variation on the opportunity for sexual selectionSean D Twiss
School of Biological and Biomedical Sciences, Durham University, Durham DH1 3LE, UK
Biol Lett 3:12-5. 2007..In the context of predicted future changes in climatic variation, these findings have broad implications for population genetics of socially structured animal systems through the major influence that the degree of polygamy has upon Ne...