Shifts%20in%20polygny%20thresholds%20and%20male%20selection%20pressure.xlsx (9.35 kB)

Shifts in polygny thresholds and male selection pressure

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posted on 25.11.2019, 02:32 by Jeffrey A. Manning, Philip D. Mcloughlin
Year=year NAO_Index=North Atlantic Oscillation Index MeanAdultFemalsPerHarem=mean number of females in the harem (geometric mean across January, February, and March) AdultSexRatio=number of males ≥4 years old/[males ≥4 years old + females ≥2 years old]) from the entire population MeanMaximumSummerTemperature_C=mean of daily maximum summer temperatures (Celsius) from June through August. TotalSummerPrecipitation_CM=total summer precipitation from June through August MalePopSegmentUnderCompetition=proportion of the male breeding population residing in the region of the island where females were under-dispersed (k>1) PropOfYearsUnderMaleSelection=proportion of years where females were clustered around particular males (k>1; see methods) PolygynyThresholdDistanceFromPond_KM=distance from permanent water where k=1 during a given year (see methods)

History

dc.type.embargo

none

dc.format.extent

9576

dc.identifier.uri

http://hdl.handle.net/10255/dryad.130664

dc.coverage.spatial

Sable Island Canada, North America

dc.coverage.temporal

present

dwc.ScientificName

Equus ferus caballus