نتایج جستجو برای: species inventory

تعداد نتایج: 598725  

2015
Inka Pippuri Matti Maltamo Petteri Packalen Heli Peltola Terje Gobakken Annika Kangas

The aim of this work was to develop airborne laser scanning (ALS) based forest inventory for practical forest management by applying novel horizontal metrics and multiple data sources. In particular, this work examined classification of forest land attributes (study I), prediction of species-specific stand attributes (study II) and detection of spatial pattern of trees (study III) and need for ...

Journal: :Journal of Threatened Taxa 2022

We present an updated inventory of the reptilian fauna Dampa Tiger Reserve based on two separate field surveys during March and September 2021. recorded 33 species reptiles which is about 27% total diversity from state. This includes new distribution records for 16 snake with observations rare species: Smithophis atemporalis, bicolor, Boiga quincunciata.

Journal: :international journal of advanced biological and biomedical research 2013
maziar haidari manocher namiranian mahmood zobeiri loghman ghahramany

for maintaining of zagros forests role in wild life, water and soil conservation, the suitable solutions and methods for assessing the existing conditions and planning for management of this forests should be given. to detection of suitable sampling method to study tree density in the northern zagros forest, blake forest, in baneeh region, kurdistan province, and west of iran was selected. 40 s...

2011
Robert L. Davidson Jessica Rykken Brian Farrell

As part of an All Taxa Biodiversity Inventory in Boston Harbor Islands national park area, an inventory of carabid beetles on 13 islands was conducted. Intensive sampling on ten of the islands, using an assortment of passive traps and limited hand collecting, resulted in the capture of 6,194 specimens, comprising 128 species. Among these species were seven new state records for Massachusetts (A...

Journal: :Forests 2021

In light of the difficulties in stand volume estimation natural forests, we analyzed height–diameter relationships and derived a set height equations for naturally developing forest ecosystems, using Järvselja old-growth Laeva commercial Estonia as case study. This contribution presents an approach to model individual tree Scots pine, common aspen, silver downy birch, Norway spruce, black alder...

2013
V. Versteirt S. Boyer D. Damiens E.M. De Clercq W. Dekoninck E. Ducheyne P. Grootaert C. Garros T. Hance G. Hendrickx M. Coosemans W. Van Bortel

To advance our restricted knowledge on mosquito biodiversity and distribution in Belgium, a national inventory started in 2007 (MODIRISK) based on a random selection of 936 collection points in three main environmental types: urban, rural and natural areas. Additionally, 64 sites were selected because of the risk of importing a vector or pathogen in these sites. Each site was sampled once betwe...

2007
formosana Li Chinsu Lin Ming-Hsun Chan Feng-Sheng Chen Ya-Nan Wang

Amentotaxus formosana Li is a native, tolerant, and under-wood species in Taiwan. This particular species is only distributed around the Chachayalaishan and Dawushan areas. Because of its rarity, and the endangered and native properties of the species, we explored the regeneration process of the species in the native environment. This paper, therefore, aims to outline the age distribution and g...

Journal: :Ciencias Marinas 2022

Based on several in situ observations, the species Ptereleotris calliura (family Gobiidae) and Liopropoma rubre Serranidae) are added to taxonomic fish inventory of Veracruz Reef System, Veracruz, Mexico. While P. was found sandy substratum a coral reef lagoon, L. detected slope. With addition these 2 species, checklist fishes System is expanded 479 species. Given findings, we predict that addi...

Journal: :محیط زیست طبیعی 0
محمد صادق فرهادی نیا مدیر بخش پایش و پژوهش انجمن یوزپلنگ ایرانی، تهران و دانشجوی دکتری گروه محیط زیست دانشکدۀ منابع طبیعی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران علی رضا محمدی دانشجوی دکتری گروه محیط زیست دانشکدۀ منابع طبیعی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران سهراب اشرفی استادیار گروه محیط زیست دانشکدۀ منابع طبیعی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران محمد رضا اشرف زاده . دانشجوی دکتری گروه محیط زیست دانشکدۀ منابع طبیعی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران حسین محمدی سازمان محیط زیست، دانشجوی دکتری

mammals are increasingly affected by ongoing trend of extinction and one fourth of the world’s existing known mammalian species are endangered. lack of proper conservation strategy can lead to non-suitable allocation of resources to larger species and ingoring smaller taxa. despite iran’s rich diversity of mammalian fauna which is predominantly comprised from smaller species (more than 150 spec...

2013
Birsen Çakır Ozan Kılıçkaya

The ATP-binding cassette (ABC) protein superfamily constitutes one of the largest protein families known in plants. In this report, we performed a complete inventory of ABC protein genes in Vitis vinifera, the whole genome of which has been sequenced. By comparison with ABC protein members of Arabidopsis thaliana, we identified 135 putative ABC proteins with 1 or 2 NBDs in V. vinifera. Of these...

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