Data from:Inferring flight parameters of Mesozoic avians through multivariate analyses of forelimb elements in their living relatives

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DOI：

doi:10.5061/dryad.63k11

摘要：

e analyzed fall within the range of variation of modern birds (i.e., Neornithes). Our results indicate that most modern flight modes (e.g., continuous flapping

Data from: Effects of distance on detectability of Arctic waterfowl using double-observer sampling during helicopter surveys

负责人：

Alisauskas, Ray T

关键词：

Aerial survey detection probability distance-sampling mark-recapture population estimation

DOI：

doi:10.5061/dryad.mp7h92r

摘要：

bin, taxonomic group, wing‐flapping behavior, and group size. We compared two general model‐based estimation approaches pertinent to sampling wildlife