التفاصيل البيبلوغرافية
| العنوان: |
The approach used to assess the relative impacts of habitat loss and mammalian predation on whio range declines. |
| المؤلفون: |
Amy L. Whitehead, John R. Leathwick, Douglas J. Booker, Angus R. McIntosh |
| سنة النشر: |
2022 |
| مصطلحات موضوعية: |
Evolutionary Biology, Ecology, Inorganic Chemistry, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, widespread land clearance, two main drivers, providing valuable information, hymenolaimus malacorhynchos <, global change drivers, combined 38 years, also identified areas, scale environmental data, smaller declines due, div >< p, comparing rlo differences, introduced mammalian predators, hindcast potential pre, global species extinctions, predict relative likelihood, potential pre, mammalian predators, species declines, scale declines, potential contemporary, mammalian predation, relative influences, relative importance, relative impacts, relative contributions |
| الوصف: |
a). Whio occurrence and contemporary habitat data were combined in 200 bootstrapped boosted regression tree (BRT) models to identify species-habitat relationships. b). We used these relationships to predict the relative likelihood of occurrence (RLO) of whio under two scenarios: potential pre-human with pre-human land cover and no mammalian predators; and potential contemporary with contemporary land cover and no mammalian predators. The observed contemporary results filtered the potential contemporary RLO to known whio occurrence sites only, assuming mammalian predators occur elsewhere. c). Finally, we estimated the relative impact of habitat loss and mammalian predation on whio range declines by comparing the effective whio habitat (sum of RLO x reach length, km) between scenarios. |
| نوع الوثيقة: |
still image |
| اللغة: |
unknown |
| Relation: |
https://doi.org/10.1371/journal.pone.0277820.g002 |
| DOI: |
10.1371/journal.pone.0277820.g002 |
| الاتاحة: |
https://doi.org/10.1371/journal.pone.0277820.g002 |
| Rights: |
undefined |
| رقم الانضمام: |
edsbas.6D0F7CD |
| قاعدة البيانات: |
BASE |