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Full-Text Articles in Biology
Changing Measurements Or Changing Movements? Sampling Scale And Movement Model Identifiability Across Generations Of Biologging Technology, Leah R. Johnson, Philipp H. Boersch-Supan, Richard A. Phillips, Sadie J. Ryan
Changing Measurements Or Changing Movements? Sampling Scale And Movement Model Identifiability Across Generations Of Biologging Technology, Leah R. Johnson, Philipp H. Boersch-Supan, Richard A. Phillips, Sadie J. Ryan
Integrative Biology Faculty and Staff Publications
Animal movement patterns contribute to our understanding of variation in breeding success and survival of individuals, and the implications for population dynamics. Over time, sensor technology for measuring movement patterns has improved. Although older technologies may be rendered obsolete, the existing data are still valuable, especially if new and old data can be compared to test whether a behavior has changed over time. We used simulated data to assess the ability to quantify and correctly identify patterns of seabird flight lengths under observational regimes used in successive generations of wet/dry logging technology. Care must be taken when comparing data collected …