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Does variable probability of detection compromise the use of indices in aerial surveys of medium-sized mammals?

J. P. Tracey, Auteur ; P. J. S. Fleming, Auteur ; G. J. Melville, Auteur

Dans Wildlife Research (32(3) 2005)

Although aerial surveys are an effective and commonly used method of monitoring wildlife populations, variable detection probability may result in unreliable indices or biased estimates of absolute abundance. Detection probability can vary betwe[...]

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