نتایج جستجو برای: روش iucn

تعداد نتایج: 371379  

Journal: :Zootaxa 2014
Claudia Hemp Klaus-Gerhard Heller Elżbieta Warchałowska-Śliwa Andreas Hemp

The female of Tropidonotacris grandis is described and information on distribution, habitat, song, chromosomes and nymphal development of this species given. The populations of northern Tanzania all occur in deciduous dry forest, a habitat highly endangered by destruction and therefore T. grandis must be regarded at least as a vulnerable species according to the IUCN red list. 

2015
Charlotte L. Hawkins Sven Bacher Franz Essl Philip E. Hulme Jonathan M. Jeschke Ingolf Kühn Sabrina Kumschick Wolfgang Nentwig Jan Pergl Petr Pyšek Wolfgang Rabitsch David M. Richardson Montserrat Vilà Tim M. Blackburn

LETTER Framework and guidelines for implementing the proposed IUCN Environmental Impact Classification for Alien Taxa (EICAT) Charlotte L. Hawkins, Sven Bacher, Franz Essl, Philip E. Hulme, Jonathan M. Jeschke, Ingolf K€ uhn, Sabrina Kumschick, Wolfgang Nentwig, Jan Pergl, Petr Py sek, Wolfgang Rabitsch, David M. Richardson, Montserrat Vil a, John R. U. Wilson, Piero Genovesi and Tim M. Blackburn*

2014
Anderson F. P. Machado Jorge Fontella Pereira J. Pedro P. Carauta

A new species of Moraceae is described, illustrated and compared to its close morphological relatives. Dorstenia triseriata presents similarities with Dorstenia turnerifolia but distinguished by size of peduncle, diameter of receptacle, number of bract rows, color of marginal bracts, and by an indistinct fringe on inflorescence. A conservation assessment based on IUCN criteria determines the ne...

Journal: : 2022

هدف: پژوهش حاضر با هدف تعیین نقش تعاملی خود­شفقت ­ورزی زوجین در تنظیم شناختی هیجان خود و همسر به روش مدل­سازی وابستگی متقابل عامل-شریک انجام شد. روش: از نوع توصیفی_همبستگی مدل­ یابی معادلات ساختاری بود. جامعه آماری شامل کلیه ساکن شهر تهران سال 1399 بود که بین آن‌ها 167 زوج (334 شرکت ­کننده) نمونه­ گیری دردسترس ­عنوان نمونه انتخاب برای گرداوری داده­ ها پرسشنامه راهبردهای تنظیم­ هیجان_فرم کوتاه گ...

Journal: :Biological Journal of the Linnean Society 2015

2017
Ye Lwin Aung Xiaohua Jin André Schuiteman

Coelogyne putaoensis, a new species of section Ocellatae from Putao, Kachin State, Myanmar, is described and illustrated. It is morphologically similar to C. taronensis and C. weixiensis, presumably its nearest relatives. An identification key and colour photographs are provided. A preliminary risk-of-extinction assessment according to the IUCN Red List categories and criteria is given for the ...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2006
Stuart H M Butchart H Resit Akcakaya Elizabeth Kennedy Craig Hilton-Taylor

STUART H. M. BUTCHART,∗ H. RESIT AKCAKAYA,‡ ELIZABETH KENNEDY,§ AND CRAIG HILTON-TAYLOR∗∗ ∗BirdLife International, Wellbrook Court, Girton Road, Cambridge, CB3 0NA, United Kingdom, email [email protected] ‡Applied Biomathematics, 100 North Country Road, Setauket, New York 11733, U.S.A. §Conservation International, 1919 M Street, NW Street 600, Washington, D.C. 20036, U.S.A. ∗∗IUCN Sp...

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