Conservation of the unique neotropical vascular flora of the Guayana Highlands in the face of global warming.

نویسندگان

  • Valentí Rull
  • Teresa Vegas-Vilarrúbia
  • Sandra Nogué
  • Otto Huber
چکیده

VALENTÍ RULL,∗†† TERESA VEGAS-VILARRÚBIA,† SANDRA NOGUÉ,∗‡ AND OTTO HUBER§∗∗ ∗CSIC-Botanic Institute of Barcelona, Palynology & Paleoecology, Pg. del Migdia s/n, 08038 Barcelona, Spain †University of Barcelona, Department of Ecology, Av. Diagonal 645, 08028 Barcelona, Spain ‡Autonomous University of Barcelona, Department of Animal Biology, Plant Biology and Ecology, Campus Bellaterra, 08193 Barcelona, Spain §Trauttmansdorff Botanical Gardens, Via San Valentino 51a, 39012 Merano, Italy ∗∗Botanical Institute of Venezuela Dr. Tob́ıas Lasser, Av. Salvador Allende, Caracas 1050, Venezuela

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Potential Responses of Vascular Plants from the Pristine “Lost World” of the Neotropical Guayana Highlands to Global Warming: Review and New Perspectives

The neotropical Guayana Highlands (GH) are one of the few remaining pristine environments on Earth, and they host amazing biodiversity with a high degree endemism, especially among vascular plants. Despite the lack of direct human disturbance, GH plants and their communities are threatened with extinction from habitat loss due to global warming (GW). Geographic information systems simulations i...

متن کامل

Grasslands of the World: Diversity, Management and Conservation

Features provide a comprehensive global overview of extent and diversity of grasslands. Analyzes how humans shaped grasslands through millennia of use and which role they play in present-day agriculture. Quantifies the role of grasslands as biodiversity hotspots as well as the drivers threatening these. Evaluates the ecosystem services grasslands provide e.g. in terms of soil protection and car...

متن کامل

Assessing the Effects of Global Warming on the Areas Susceptible to Wind Erosion in the West of Central Plains and the East of Central Zagros Mountains of Iran

Extended abstract     1- Introduction     Climate change is one of the problems human is facing today, and most of the scientific societies know that it is rooted in the distribution of greenhouse gases. Distribution of greenhouse gases with large volumes and in large spans has been affecting the energy budget and consequently has caused earth rapid temperature increase during the last deca...

متن کامل

Flora, Life Form and Chorology of Winter and Rural Range Plants in the Northern Khorasan Province, Iran

Floristic studies are fundamental for the applied sciences such as rangelandmanagement and conservation. Unique ecological and climatic conditions in the NorthernKhorasan Province (NKP) make it a remarkable habitat for the floristic studies. Plant specieswere collected from 50 field sites, representing major habitats of winter and rural rangelands.Surveys were conducted during active growth per...

متن کامل

Biodiversity Conservation of Reptiles and Mammals in the Khorasan Provinces, Northeast of Iran

The reptile and mammals fauna of North-East of Iran were investigated and the contraction and fragmentation of some species due to climatic changes and human activities were analyzed. The sampling was carried out in selected stations throughout the Great Khorsan. The results showed that there are approximately 71 reptiles (including 39 species of lizards, 32 snakes and one turtle) and 83 specie...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Conservation biology : the journal of the Society for Conservation Biology

دوره 23 5  شماره 

صفحات  -

تاریخ انتشار 2009