Global endemics-area relationships of vascular plants
نویسندگان
چکیده
منابع مشابه
The latitudinal gradient of species-area relationships for vascular plants of North America.
The species-area relationship (SAR), describing the increase in species richness with increasing area, and the latitudinal diversity gradient (LDG), describing the decrease in species richness with increasing latitude, are the oldest and most robust patterns in biogeography, yet connections between them remain poorly understood. Here, using 1,742 floras covering the entirety of North America no...
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Relationships of species numbers to island biogeographic variables (area, altitude, distance from source pool) have been studied for indigenous lepidoptera, diptera, coleoptera and vascular plants inhabiting seven of New Zealand's outlying islands to find the best statistical model for the linear relationship between species number and each of the biogeographic variables and for that between th...
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The Species-Area Relationship (SAR) has been widely employed to assess species diversity and predict species extinction. Thus far, although many functions were proposed to fit SAR based on field observations or simulation results, the shape of SAR curve has been debated extensively over decades. Here we uncover a potential global-local inconsistency in SARs fitting simulation blocked by the lim...
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In this research, vascular plants of Bamu National Park (48000 ha.) situated in Fars province were studied. Analyses of all collected plants (450 species) showed that on account of climatic conditions, 94% of them were flowering in spring, also hemicryptophytes and therophytes possess abundant growth form with 39.6% and 23.5%, respectively. Phytogeographically, Irano-Turanian elements comprise...
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Aim: I extend the traditional SAR, which has achieved status of ecological law and plays a critical role in global biodiversity assessment, to the general (alphaor beta-diversity in Hill numbers) diversity area relationship (DAR). The extension was motivated to remedy the limitation of traditional SAR that only address one aspect of biodiversity scaling—species richness scaling over space. Inno...
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ژورنال
عنوان ژورنال: Perspectives in Ecology and Conservation
سال: 2019
ISSN: 2530-0644
DOI: 10.1016/j.pecon.2019.04.002