Presence-absence versus presence-only modelling methods for predicting bird habitat suitability
نویسندگان
چکیده
منابع مشابه
Presence-absence versus presence-only modelling methods for predicting bird habitat suitability
Habitat suitability models can be generated using methods requiring information on species presence or species presence and absence. Knowledge of the predictive performance of such methods becomes a critical issue to establish their optimal scope of application for mapping current species distributions under different constraints. Here, we use breeding bird atlas data in Catalonia as a working ...
متن کاملA presence-only habitat suitability model for large grazing African ungulates and its utility for wildlife management
A Geographic Information System (GIS)-based model, using presence-only data, was used to predict suitability of habitat for large grazing ungulates on a Zimbabwean wildlife reserve. The management-driven study focused on rare and economically valuable herbivores during the resource-limited hot-dry season. The modelling software Biomapper was used to quantify species–habitat association and deri...
متن کاملPresence-absence versus abundance data for monitoring threatened species.
Effective detection of population trend is crucial for managing threatened species. Little theory exists, however, to assist managers in choosing the most cost-effective monitoring techniques for diagnosing trend. We present a framework for determining the optimal monitoring strategy by simulating a manager collecting data on a declining species, the Chestnut-rumped Hylacola (Hylacola pyrrhopyg...
متن کاملPredicting Pelagic Habitat with Presence-only Data using Maximum Entropy for Olive Ridley Sea Turtles in the Eastern Tropical Pacific
............................................................................................................................................................................ 8 Introduction ...................................................................................................................................................................... 9 Olive ridley sea turtles in the eastern ...
متن کاملAssessing the application of a geographic presence-only model for land suitability mapping
Recent advances in ecological modeling have focused on novel methods for characterizing the environment that use presence-only data and machine-learning algorithms to predict the likelihood of species occurrence. These novel methods may have great potential for land suitability applications in the developing world where detailed land cover information is often unavailable or incomplete. This pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ecography
سال: 2004
ISSN: 0906-7590,1600-0587
DOI: 10.1111/j.0906-7590.2004.03764.x