نتایج جستجو برای: based niche modelling for mapping spcies habitat ecology 87

تعداد نتایج: 11323125  

2017
MICHAEL D. ULYSHEN LOUIS G. ZACHOS JOHN O. STIREMAN THOMAS N. SHEEHAN RYAN C. GARRICK

1. Little is known about the biology or conservation status of Lucanus elaphus Fabricius in North America despite well-documented declines of a related species, Lucanus cervus (L.), in Europe. This study provides information critical to developing conservation plans for L. elaphus including the species’ larval substrate requirements, genetic data and range-wide estimates of habitat suitability....

2017
Ian Scoones V Dzingirai N Anderson E MacLeod L Mangwanya F Matawa A Murwira L Nyakupinda W Shereni S C Welburn

Understanding the socio-ecology of disease requires careful attention to the role of patches within disease landscapes. Such patches, and the interfaces between different socio-epidemiological systems, we argue, have important implications for disease control. We conducted an interdisciplinary study over three years to investigate the spatial dynamics of human and animal trypanosomiasis in the ...

2016
Marco Fondi Antti Karkman Manu V. Tamminen Emanuele Bosi Marko Virta Renato Fani Eric Alm James O. McInerney

The spatial distribution of microbes on our planet is famously formulated in the Baas Becking hypothesis as "everything is everywhere but the environment selects." While this hypothesis does not strictly rule out patterns caused by geographical effects on ecology and historical founder effects, it does propose that the remarkable dispersal potential of microbes leads to distributions generally ...

Journal: :Marine pollution bulletin 2015
Sonja Leidenberger Matthias Obst Robert Kulawik Kerstin Stelzer Karin Heyer Alex Hardisty Sarah J Bourlat

Marine biological invasions have increased with the development of global trading, causing the homogenization of communities and the decline of biodiversity. A main vector is ballast water exchange from shipping. This study evaluates the use of ecological niche modelling (ENM) to predict the spread of 18 non-indigenous species (NIS) along shipping routes and their potential habitat suitability ...

2012
Farshid S. Ahrestani Ignas M. A. Heitkönig Herbert H. T. Prins

There is little understanding of how large mammalian herbivores in Asia partition habitat and forage resources, and vary their diet and habitat selection seasonally in order to coexist. We studied an assemblage of four large herbivores, chital (Axis axis), sambar (Cervus unicolor), gaur (Bos gaurus) and Asian elephant (Elephas maximus), in the seasonal tropical forests of Bandipur and Mudumalai...

2016
Jillian R. Smith Effie Athanassopoulos

The Hanseatic League was the major commercial power in northern Europe from the twelfth through the fifteenth centuries. During this time, it grew to encompass the coasts of the North and Baltic Seas and maintained economic influence over key areas on the European continent. From the inception of the Hanseatic League until the mid-fifteenth century, one ship type dominated the inland and overse...

Journal: :Ecological Informatics 2013
Ruiju Tong Autun Purser Janine Guinan Vikram Unnithan

a r t i c l e i n f o The coral species Paragorgia arborea and Primnoa resedaeformis are abundant and widely distributed gorgonians in North Atlantic waters. Both species add significant habitat complexity to the benthic environment, and support a host of invertebrate species. Mapping their distribution is an essential step in conservation and resource management , but challenging as a result o...

2007
Boris Schröder

Understanding the relationship between soil biodiversity, habitat, and function is one of the main issues of soil-ecological research. The description of spatiotemporal distributions of soil organisms at relevant scales and in relation to their activity is a prerequisite to understand and quantify the factors that control soil functions. Species distribution models can help to explain the funct...

2015
Juan Navarro-López Juan Antonio Fargallo Antoni Margalida

Recent research reports that many populations of species showing a wide trophic niche (generalists) are made up of both generalist individuals and individuals with a narrow trophic niche (specialists), suggesting trophic specializations at an individual level. If true, foraging strategies should be associated with individual quality and fitness. Optimal foraging theory predicts that individuals...

2016
Alex R. Gunderson D. Luke Mahler Manuel Leal

A functional analysis of the contribution of climatic niche divergence to adaptive 1 radiation 2 22 23. CC-BY-NC-ND 4.0 International license peer-reviewed) is the author/funder. It is made available under a The copyright holder for this preprint (which was not. Abstract 24 Analyses of evolutionary radiations have traditionally focused on traits related to 25 resource acquisition, habitat use, ...

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