11 research outputs found
Appendix C. A thermo-energetic model of the starvation process in the harbor porpoise.
A thermo-energetic model of the starvation process in the harbor porpoise
Appendix D. Detailed descriptions of individual analyses used for testing specific hypotheses and predictions.
Detailed descriptions of individual analyses used for testing specific hypotheses and predictions
Appendix A. Data sources, selection, processing, and other considerations.
Data sources, selection, processing, and other considerations
Appendix B. Analysis of monthly variation in body mass in harbor porpoises that died due to bottlenose dolphin predation.
Analysis of monthly variation in body mass in harbor porpoises that died due to bottlenose dolphin predation
Estimated pregnancy rates, based on the presence of a foetus and excluding the conception period, of mature female harbour porpoises.
<p><sup>1</sup>Included porpoises from the Iberian Peninsula population, and all causes of death.</p><p><sup>2</sup>Included porpoises from the Danish North Sea and Inner Danish waters.</p><p><sup>3</sup>Average age of 50% mature.</p><p><sup>4</sup>Mean age of first-time ovulators.</p><p><sup>5</sup>Study did not exclude the mating period, and included two recently pregnant lactating females.</p><p>Estimated pregnancy rates, based on the presence of a foetus and excluding the conception period, of mature female harbour porpoises.</p
Box plots of (a) female reproductive status and ÎŁPCBs, and (b) cause of death groups and ÎŁPCBs.
<p>The dark horizontal line indicates the median, and the dashed blue line the mean. Outliers are highlighted by blue circles.</p
Frequency distribution of age profiles for female reproductive status categories in UK stranded harbour porpoises (n = 250).
<p>Frequency distribution of age profiles for female reproductive status categories in UK stranded harbour porpoises (n = 250).</p
Criteria for assessing categories of reproductive failure in UK harbour porpoises.
<p>Criteria for assessing categories of reproductive failure in UK harbour porpoises.</p
Accumulation of PCBs with age in male stranded UK harbour porpoises.
<p>Fitted regression line and 95% CI values are shown, n = 257. Annual ÎŁPCB accumulation rate is 1.11 mg/kg.</p
Total number of corpora scars (corpora albicantia and corpora lutea) in UK stranded harbour porpoise ovaries as a function of age (n = 225).
<p>Dashed box highlights three females that presented with higher than expected number of corpora scars.</p