نتایج جستجو برای: species distribution

تعداد نتایج: 1109944  

2016
Marion E. Wittmann Matthew A. Barnes Christopher L. Jerde Lisa A. Jones David M. Lodge

Species distribution models are valuable tools in studies of biogeography, ecology, and climate change and have been used to inform conservation and ecosystem management. However, species distribution models typically incorporate only climatic variables and species presence data. Model development or validation rarely considers functional components of species traits or other types of biologica...

Journal: :Biodiversity Information Science and Standards 2019

Journal: :The Journal of General and Applied Microbiology 1978

Journal: :Progress in Physical Geography: Earth and Environment 2015

Journal: :American Journal of Science 1886

Journal: :Philosophical Transactions of the Royal Society B: Biological Sciences 2010

Journal: :caspian journal of environmental sciences 2014
al et s. balaly

the distribution and abundance of high aquatic plants in the gorganroud river was examined at five stations in four seasons (20 samples) over one year period during 2009-2010. we identified 21 species of aquatic plants from 21 genera, belonging to 9 families. these species were determined as 3 halophytic species (14.2%) and 18 high aquatic plants (85.7%).the highest species diversity was observ...

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