نتایج جستجو برای: ecological changing
تعداد نتایج: 244531 فیلتر نتایج به سال:
orumieh lake due to economic, tourism, microclimate effect, agricultural activities have an important role in the northwest of iran. this lake basin area is 52700 km2 with 102 islands, as known a familiar it as known one of the protected areas, with 186 species of birds, and animals. the water of lake is very salty (240 gr in winter and 260gr in summer) and fluctuation of lake water level threa...
IT outsourcing has three broad forms: (i) Single-Sourcing, where the client outsources to one primary vendor, (ii) Single-Sourcing with subcontracting , where the primary vendor involves other/secondary vendors in the project, and (iii) Multi-Sourcing, where the client outsources to multiple primary vendors. Using a dataset of large IT outsourcing contracts from the SCD database with 22,031 lar...
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www.frontiersinecology.org I derived from a species’ range is central to the science of ecology. Current patterns of species and physiological trait distributions contain important information about plant functional relationships to climate and other environmental controls (Cody and Mooney 1978; Davis 1986; Bonan and Sirois 1992; Kearney and Porter 2009; Rödder et al. 2011). In a foundational p...
A frequently proposed strategy to reduce the negative effects of climate change on biological diversity is to increase ecological connectivity (Heller & Zavaleta 2009)— the flow of organisms and ecological processes across landscapes (Taylor et al. 1993). Traditionally, conservation professionals have sought to maintain or restore connectivity to ensure gene flow among isolated populations and ...
The world is changing at an unprecedented rate. In such a situation, we need to understand the nature of the change and to make predictions about the way in which it might affect systems of interest; often we may also wish to understand what might be done to mitigate the predicted effects. In ecology, we usually make such predictions (or forecasts) by making use of mathematical models that desc...
This article surveys recent musical innovation at the intersection of Christianity and changing ecological relationships. Drawing on a series extended interviews carried out in late 2019 early 2020 with participants involved evangelical song-writing project Doxecology, aspects Christian Climate Action protests, creation forest church songbooks, requiems for lost species, author describes experi...
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