Results 51 to 60 of about 307 (154)
Abstract Introduction Afforestation is a key restoration strategy for mitigating land degradation and desertification in semiarid regions. However, evaluating the ecological impacts of tree species used for sustainable dryland restoration is crucial. For example, non‐native tree species may become invasive, with negative effects on native understory ...
Mohammad M. Al‐Gharaibeh +4 more
wiley +1 more source
Chorotype de la métropole portuaire d’Asie du sud
Eliot Emmanuel. Chorotype de la métropole portuaire d’Asie du sud. In: Mappemonde 69, 2003/1. pp. 7-10.
openaire +2 more sources
Greece hosts 1310 species of spiders, 226 of which are endemic. Out of the 202 assessed species in IUCN standards, 64.5% are assessed as threatened. Integrating 187 articles and other forms of literature, we present 18,000 unique occurrences across continental and island Greece. Spider conservation in Greece should focus on obtaining distributional and
Giannis Bolanakis +7 more
wiley +1 more source
La cité-territoire, un chorotype colonial hispano-américain
Trois siècles de domination espagnole à l'échelle d'un continent ont donné lieu à l'épanouissement en Amérique de structures spatiales fortes, récurrentes, relevant d'effets de domination, de ségrégation et de hiérarchisation dans la répartition des hommes et de leurs activités.
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Introduction of flora, Life from and Plant Geographical distribution of Warsan region in Ashtian (Markazi Province) Iranin [PDF]
Warsan region covers an area of 990 hectares situated in east of Ashtian city. The altitude of study area is throught 2042 to 2314M. The amount of annual precipitation of the area is 333/11 mm and mean annual temperature is 11.5oC.
M Khosravy Rine, Y Asri, A Abotalebi
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Global chorotypes of European black flies (Diptera: Simuliidae)
Data on the distribution of 238 European black fly taxa recorded in 97 operational geographical units (OGUs), of which 54 are European, were taken from published primary and secondary sources, summarised, numerically analysed and evaluated for chorotype identification.
Jedlička, Ladislav +2 more
openaire +3 more sources
Climate change is aggravating dengue and yellow fever transmission risk
Dengue and yellow fever have complex cycles, involving urban and sylvatic mosquitoes, and non‐human primate hosts. To date, efforts to assess the effect of climate change on these diseases have neglected the combination of such crucial factors. Recent studies only considered urban vectors.
Alisa Aliaga‐Samanez +6 more
wiley +1 more source
A proposal for a chorotype classification of the Near East fauna, in the framework of the Western Palearctic region [PDF]
Biogeographia - vol. XX - 1999 (Pubblicato i/ 31 ottobre 1999) Biogeografia deH’AnatoIia A proposal for a chorotype classification of the Near East fauna, in the framework of the Western Palearctic regionl AUGUSTO VIGNA TAGLIANTI *, PAOLO A. AUDISIO *, MAURIZIO BIONDI **, MARCO A. BOLOGNA***, GIUSEPPE M.
VIGNA TAGLIANTI, Augusto +10 more
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Why biogeographical transition zones matter
Abstract Biogeographical transition zones are areas of overlap, replacement or partial segregation between different biotas, which are sets of taxa sharing similar geographical distributions as a result of a common evolutionary history and ecological affinities. Transition zones occur in a few particular areas of the world where historically contingent
Juan J. Morrone
wiley +1 more source
Biodiversity Evolution of a Shrub Betula nana L. Populations in the Urals
Genetic polymorphism of B. nana along the Ural ridge is analyzed based on the variability of trnS-trnG, trnL-trnF, trnS-trnT, trnK1-trnK2, and matK1 cpDNA markers with the application of the RFLP method. Specimens of B. pubescens were additionally taken for comparative analysis. The research revealed 12 chlorotypes in B. nana and B.
Olga Cherepanova +6 more
wiley +1 more source

