Results 11 to 20 of about 111 (61)

使用同步计数法评估赤狐丰度

open access: yesWildlife Letters
Feral foxes Vulpes vulpes are a major threat to Australian wildlife and assessing the success of control programs requires comparison of abundance before and after control. While camera traps are often used to assess fox activity, estimating abundance is
Graeme Armstrong, Adam McSorley
doaj   +2 more sources

珍贵毛皮兽──银狐

open access: yes野生动物学报, 1994
珍贵毛皮兽──银狐银狐又称银黑狐,也叫玄狐,是犬科狐属动物,原产于加拿大,是野生赤狐的毛色突变种。银狐吻尖而长,耳大直立.身躯高大,尾巴粗长。吻部、耳背、腹部和四肢均为黑褐色,体背和体侧为银黑色,分布着均匀的银毛,似披着一层雾。尾部圆柱形为黑色,长4...
周起东
doaj   +2 more sources

open access: yes野生动物学报, 1990
狐不是狸通常所说狐狸,指的是赤狐;而狐和狸是两种截然不同的动物,两者不能混为一谈。狸又名貉,它的外貌虽然有点象狐,但是也有明显的区别。其一,狸的身体比狐胖;其二狸的尾巴没有狐来得长;其三,狸的吻部不象狐那么长;其四,狸的四肢比狐短;其五,毛色与狐也不相同,面部差异更大。根据这五点,人们就可以区别开狸和狐。在产地上,狸仅分布于中国(除台湾和海南岛)、苏联、日本、芬兰、朝鲜及印度支那北部;而狐的分布范围很广,中国、日本、朝鲜、蒙古、苏联、东欧、西欧、北非、近东、中东、南亚及印度支那等地,都有其足迹。
华惠伦
doaj   +2 more sources

黑龙江穆棱东北红豆杉自然保护区兽类多样性及东北虎猎物资源

open access: yes野生动物学报, 2021
为了深入了解黑龙江穆棱东北红豆杉国家级自然保护区兽类组成及东北虎(Panthera tigris altaica)猎物资源现状,于2016—2018年在保护区内布设40个红外相机监测点和7个大样方调查兽类多样性和分析东北虎主要猎物资源。相机监测累计照相日12250个,共获得有效独立照片1139张,从中鉴定出野生兽类4目8科17种,其中国家一级重点保护动物有东北虎和东北豹(Panthera pardus orientalis)。样方调查记录到兽类足迹261条,足迹识别出兽类4目7科10种 ...
牛莹莹 张子栋 刘艳华 邱岩明 王道辉 周绍春
doaj   +1 more source

基于红外相机对宁夏罗山国家级自然保护区鸟兽多样性初报

open access: yes野生动物学报, 2020
2018年10月至2019年10月,本研究利用红外相机技术结合传统样线、样点法在罗山国家级自然保护区布设了14条样线、43个相机样点,对区内兽类和鸟类多样性进行初步调查。在5 160个相机工作日内拍摄到野生动物独立有效照片1 015张,其中兽类独立有效照片582张,鸟类独立有效照片433张。经鉴定,综合记录陆生野生脊椎动物16目37科79种。其中,兽类7目13科21种; 鸟类9目24科58种。其中国家Ⅱ级重点保护野生动物12种,星鸦(Nucifraga caryocatactes)和锡嘴雀 ...
李 涛 1 孟德怀 2 滕丽微 2   +2 more
doaj   +1 more source

Use of carrion fly iDNA metabarcoding to monitor invasive and native mammals

open access: yesConservation Biology, Volume 37, Issue 5, October 2023., 2023
Abstract Severely fragmented habitats increase the risk of extirpation of native mammal populations through isolation, increased edge effects, and predation. Therefore, monitoring the movement of mammal populations through anthropogenically altered landscapes can inform conservation. We used metabarcoding of invertebrate‐derived DNA (iDNA) from carrion
Kristen Fernandes   +5 more
wiley   +1 more source

Effects of different management strategies on long‐term trends of Australian threatened and near‐threatened mammals

open access: yesConservation Biology, Volume 37, Issue 2, April 2023., 2023
Abstract Monitoring is critical to assess management effectiveness, but broadscale systematic assessments of monitoring to evaluate and improve recovery efforts are lacking. We compiled 1808 time series from 71 threatened and near‐threatened terrestrial and volant mammal species and subspecies in Australia (48% of all threatened mammal taxa) to compare
Ayesha I. T. Tulloch   +14 more
wiley   +1 more source

Internet Mediated NGO Activity: How Environmental NGOs use Weibo in China [PDF]

open access: yes, 2023
This thesis uses an interdisciplinary approach that draws on both the political science and media and communication fields to analyse how Chinese environmental NGOs use the microblogging site, Sina Weibo, in their online activism.
MATTHEW COLLINS
core   +1 more source

毛皮に就て [PDF]

open access: yes, 1936
商品
Shinagawa Shuuzou, 品川 秀三
core   +1 more source

Anthropomorphism of the Character Kitsune in Mukashi Banashi [PDF]

open access: yes
Japanese folktales (mukashi banashi) have many characters that are animals or non-living things acting as if they are humans, such as racoons (tanuki) that can talk, birds that can dance, or even persimmons and cow’s feces that can talk.
Felita Euginia, Linda Unsriana
core   +1 more source

Home - About - Disclaimer - Privacy