Google Scholar Bourgeois, K. Animal Behaviour , On the use of tape recorders in avifaunal surveys. Viability of an endangered population of Ortolan Buntings: Sex discrimination of Crab Plovers Dromas ardeola by morphometric traits. Gender assignment of Westland Petrels Procellaria westlandica using linear discriminant function analysis. Journal of Heredity
High mortality and female-biased operational sex ratio result in low encounter rates and moderate polyandry in a spider. Google Scholar Griffiths, R. Mixed effects models and extensions in ecology with R. Discovery of a novel predator reveals extreme but highly variable mortality for an endangered migratory bird. Journal of Avian Biology Heterozygosity-fitness correlations in adult and juvenile Zenaida Dove, Zenaida aurita. Sex, age and season influence morphometrics in the New Zealand Stitchbird or Hihi; Notiomystis cincta. Morphometric sexing of Northwest Atlantic Roseate Terns. Criteria for aging and sexing New Zealand Oystercatchers. Wilson Journal of Ornithology Demographic consequences of adult sex ratio in a reintroduced Hihi population. Morphological versus acoustic analysis: Call-independent individual identification in birds. Journal of Heredity Wolbachia does not prevent pre-copula acoustic communication in Aedes aegypti. Ringing and Migration Estimating animal population density using passive acoustics. Finger, Anna Bastian, David S. Diversity and Distributions Viability of an endangered population of Ortolan Buntings: Biological Journal of the Linnean Society Although morphometrics are often used to sex individuals in the field, for many tropical and seabird species there is extensive morphometric overlap between the sexes. Behaviour and ecology of birds in tropical rain forest canopies. Dual function of an acoustic signal limits its versatility in communication. Not only can it provide an accurate method which does not require capture, but it may also be useful when combined with automatic sound recorders for monitoring sex ratios in bird populations where the greater decline of one sex is suspected.
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