DOI - Vydavatelství Mendelovy univerzity v Brně

Identifikátory DOI

DOI: 10.11118/978-80-7509-831-3-0273

Recreation and Black Grouse in the Giant Mountains - with love for nature to the extinction of the iconic species

Dušan Romportl, Vladimír Zýka, Jiří Flousek


The paper presents a study on the evaluation of a potentially suitable habitat for Black Grouse in the Giant Mountains. The modelling of suitable habitat using the traditional MAXENT method was extended by a detailed assessment of the impact of intensive recreation on the level of fragmentation of suitable habitat. The results showed that the degree of isolation of individual populations due to intensive recreational impact within the area leads to gradual extinction of particular subpopulations. Therefore, a much stricter form of visitor regulation in the region is urgently needed to save these populations from extincion.

Klíčová slova: Black Grouse, Giant Mountains, habitat suitability modelling, recreational impact

stránky: 273-276, Publikováno: 2022, online: 2022



Reference

  1. Elith J., Phillips S. J., Hastie T., Dudík M., Chee Y. E. & Yates C. J. (2011). A statistical explanation of MaxEnt for ecologists. Diversity and Distributions 17: 43-57 Přejít k původnímu zdroji...
  2. Guisan A. & Zimmermann N. E. (2000) Predictive habitat distribution models in ecology [WWW document]. Ecological Modelling 135: 147-186 URL http://linkinghub.elsevier.com/retrieve/pii/S0304380000003549 Přejít k původnímu zdroji...
  3. Merow C., Smith M. J. & Silander J. A. (2013). A practical guide to MaxEnt for modeling species' distributions: What it does, and why inputs and settings matter. Ecography 36: 1058-1069 Přejít k původnímu zdroji...
  4. Phillips S., Anderson R. & Schapire R. (2006). Maximum entropy modeling of species geographic distributions [WWW document]. Ecological Modelling 190: 231-259 URL http://linkinghub.elsevier.com/retrieve/pii/S030438000500267X Přejít k původnímu zdroji...
  5. Zimmermann F. & Breitenmoser U. (2007). Potential distribution and population size of the Eurasian lynx Lynx lynx in the Jura Mountains and possible corridors to adjacent ranges. Wildlife Biology 13: 406-416 Přejít k původnímu zdroji...