Browsing Brage INN by Subject "camera trap distance sampling"

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    • Estimating effective survey duration in camera trap distance sampling surveys 

      Kühl, Hjalmar S.; Buckland, Stephen T.; Henrich, Maik; Howe, Eric; Heurich, Marco Dietmar (Peer reviewed; Journal article, 2023)
      Among other approaches, camera trap distance sampling (CTDS) is used to estimate animal abundance from unmarked populations. It was formulated for videos and observation distances are measured at predetermined ‘snapshot ...

    • A semi-automated camera trap distance sampling approach for population density estimation 

      Henrich, Maik; Burgueño, Mercedes; Hoyer, Jacqueline; Haucke, Timm; Steinhage, Volker; Kühl, Hjalmar S.; Heurich, Marco Dietmar (Peer reviewed; Journal article, 2023)
      Camera traps have become important tools for the monitoring of animal populations. However, the study-specific estimation of animal detection probabilities is key if unbiased abundance estimates of unmarked species are to ...