Results 21 to 30 of about 23,163 (285)

Predicting the Current Potential Suitable Habitat of <i>Pinus tabuliformis</i> in China Using Multi-Source Environmental Data and Ensemble Learning Models. [PDF]

Ecol Evol
This study integrated multi‐source environmental variables and species occurrence records to predict the current potential suitable habitat of Pinus tabuliformis in China using MaxEnt, Random Forest (RF), generalized additive model (GAM), and a stacking ensemble model.
Ding H, Meng J, Zhang Y, Yang Y, Deng W, Xu D.   +5 more
europepmc   +2 more sources

Potential Range Map Dataset of Indian Birds

Data, 2023
Conservation management heavily relies on accurate species distribution data. However, distributional information for most species is limited to distributional range maps, which could not have enough resolution to take conservation action and know ...
Arpit Deomurari, Ajay Sharma, Dipankar Ghose, Randeep Singh   +3 more
doaj   +1 more source

Descriptores ecológicos y efecto del cambio climático en la aptitud ambiental de Leucaena leucocephala (Lam.) de Wit

Revista Mexicana de Ciencias Forestales, 2020
El objetivo del estudio fue estimar las áreas con aptitud ambiental (AA) y establecer los descriptores ecológicos para Leucaena leucocephala, con el software MaxEnt con base en 19 variables bioclimáticas y una edáfica; se modeló el nicho de distribución ...
Noé Durán Puga, José Ariel Ruiz Corral, Diego Raymundo González Eguiarte, José Ángel Martínez Sifuentes   +3 more
doaj   +1 more source

Demographic and ecogeographic factors limit wild grapevine spread at the southern edge of its distribution range

Ecology and Evolution, 2021
The spatial distribution of plants is constrained by demographic and ecogeographic factors that determine the range and abundance of the species. Wild grapevine (Vitis vinifera ssp.
Oshrit Rahimi, Noa Ohana‐Levi, Hodaya Brauner, Nimrod Inbar, Sariel Hübner, Elyashiv Drori   +5 more
doaj   +1 more source

Resiliencia de la cobertura vegetal en el Suroeste de México ante los efectos del cambio climático

Revista Peruana de Biología, 2021
El modelado de escenarios de cambios climáticos utilizando sistemas de información geográfica para estimar la resiliencia de la cobertura vegetal es una herramienta útil para proyectar impactos futuros e implementar estrategias de conservación o manejo ...
Alberto Santillán-Fernández, Iris Idalia Vargas Cabrera, Luis Marcelino Pelcastre Ruiz, Eugenio Carrillo Ávila, Fulgencio Alatorre Cobos, Jaime Bautista Ortega   +5 more
doaj   +1 more source

MaxEnt queries and sequential sampling [PDF]

AIP Conference Proceedings, 2001
In this paper we pose the question: After gathering N data points, at what value of the control parameter should the next measurement be done? We propose an on-line algorithm which samples optimally by maximizing the gain in information on the parameters to be measured.
Riegler, Peter, Caticha, Nestor
openaire   +2 more sources

Relationship between the behaviour of sows at 6 months old and the behaviour and performance at farrowing

Animal, 2009
Piglet crushing remains a major problem in pig production. Reduced crushing might be obtained through genetic selection on sow behavioural traits. The aim of the study was to assess the relationship between behavioural responses at 6 months of age ...
B.J. Lensink, H. Leruste, T. Le Roux, D. Bizeray-Filoche   +3 more
doaj   +1 more source

Zoning of the republic of Kazakhstan as to the risk of natural focal diseases in animals: the case of rabies and anthrax

Geography, Environment, Sustainability, 2020
Rabies and anthrax, being natural focal diseases, are characterized by the ability to persist in areas with a certain combination of environmental factors without human intervention.
Sarsenbay K. Abdrakhmanov, Yersyn Y. Mukhanbetkaliyev, Fedor I. Korennoy, Kanatzhan K. Beisembayev, Ablaikhan S. Kadyrov, Anar M. Kabzhanova, Julie Adamchick, Gulzhan N. Yessembekova   +7 more
doaj   +1 more source

Prediction of present and future spread of Adenocarpus complicatus (L.) Gay species according to climate variables

Turkish Journal of Forestry, 2020
Analyzing how the vegetative material, which is the most important design element of Turkey and the most important design element of the Landscape Architecture profession, will be affected by climate change, is of great importance in order to plan the ...
Almira Uzun, Ömer K. Örücü
doaj   +1 more source

Predicting the Current and Future Distribution of the Invasive Weed Ageratina adenophora in the Chitwan–Annapurna Landscape, Nepal

Mountain Research and Development, 2020
With increasing globalization, trade, and human movement, the rate of alien species introduction has increased all around the globe. In addition, climate change is thought to exacerbate the situation by allowing range expansion of invasive species into ...
Anju Sharma Poudel, Bharat Babu Shrestha, Mohan Dev Joshi, Rangaswamy Muniappan, Abhijin Adiga, Srinivasan Venkatramanan, Pramod Kumar Jha   +6 more
doaj   +1 more source