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Density-habitat relationships of white-tailed deer (Odocoileus virginianus) in Finland (Dataset)
| Content Provider | Dryad |
|---|---|
| Author | Poutanen, Jenni Fuller, Angela K. Pusenius, Jyrki Royle, J. Andrew Wikström, Mikael Brommer, Jon E. |
| Abstract | In heterogeneous landscapes, resource selection constitutes a crucial link between landscape and population-level processes such as density. We conducted a non-invasive genetic study of white-tailed deer in southern Finland in 2016 and 2017 using fecal DNA samples to understand factors influencing white-tailed deer density and space use in late summer prior to the hunting season. We estimated deer density as a function of landcover types using a spatial capture-recapture (SCR) model with individual identities established using microsatellite markers. The study revealed second-order habitat selection with highest deer densities in fields and mixed forest, and third-order habitat selection (detection probability) for transitional woodlands (clear-cuts) and closeness to fields. Including landscape heterogeneity improved model fit and increased inferred total density compared with models assuming a homogenous landscape. Our findings underline the importance of including habitat covariates when estimating density and exemplifies that resource selection can be studied using non-invasive methods. |
| File Size | 647050 |
| File Format | HTM / HTML |
| ISSN | 20457758 |
| DOI | 10.5061/dryad.v15dv420s |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269430 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269431 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269444 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269445 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269449 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269447 |
| Alternate Webpage(s) | https://datadryad.org/stash/downloads/file_stream/2269448 |
| Language | English |
| Publisher Date | 2023-05-02 |
| Access Restriction | Open |
| Subject Keyword | Non-invasive Genetics Odocoileus Virginianus Wildlife Ecology Population Density Spatial Capture-recapture White-tailed Deer |
| Content Type | Text |
| Resource Type | Data Set |
| Subject | Ecology Ecology, Evolution, Behavior and Systematics Nature and Landscape Conservation |