Datasets

creator: Rob Swihart, 0000-0002-4064-1940 date: 2023

Total is 6 Results
Modeling density surfaces of intraspecific classes using camera-trap distance sampling

10.4231/RF5H-C895

Rob Swihart ORCID logo , Zackary Delisle ORCID logo

02/07/2023

Density surface modelling of intraspecific classes using camera-trap-distance-sampling data and hierarchical generalized additive modelling.

abundance deer density surface modelling Forestry and Natural Resources generalized additive model precision recruitment Remote Sensing ungulate

Reducing bias in density estimates for unmarked populations that exhibit reactive behavior towards camera traps

10.4231/C5GC-AV93

Rob Swihart ORCID logo , Zackary Delisle ORCID logo

06/08/2023

Reactive behavior causes bias in density estimates from camera traps. We test several new and existing methods for reducing bias in density estimates through simulation.

abundance bias camera trap distance sampling population ecology population estimation random encounter model reactive behavior Simulation

Comparing coyote (Canis latrans) density estimates from camera traps and genetic spatial capture recapture

10.4231/2PQ2-J941

James Andrew DeWoody ORCID logo , Rebecca Lynne Cain ORCID logo , Rob Swihart ORCID logo , Safia Janjua , Zackary Delisle ORCID logo

06/14/2023

Estimates of density can inform coyote management in Indiana. We used camera-trap distance sampling and genetic spatial capture-recapture to estimate coyote density in three large regions of Indiana, USA, during the winters of 2019 to 2021.

anthropogenic development camera trap distance sampling fawn mesocarnivore precision

Reducing bias in density estimates for unmarked populations that exhibit reactive behavior towards camera traps

10.4231/YQXA-Y422

Rob Swihart ORCID logo , Zackary Delisle ORCID logo

09/05/2023

Reactive behavior causes bias in density estimates from camera traps. We test several new and existing methods for reducing bias in density estimates through simulation.

abundance bias camera trap distance sampling population ecology population estimation random encounter model reactive behavior Simulation

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