Results 61 to 70 of about 1,445 (125)

Small reserves as targets for alien species invasions: the case of Mykhailivska Tsilyna (Ukraine)

open access: yesTheriologia Ukrainica
The issue of vulnerability of small protected natural areas to invasion by alien species and their occupation of leading positions within the structure of biotic communities is examined.
Igor Merzlikin
doaj   +1 more source

Home range differences by habitat type of raccoon dogs Nyctereutes procyonoides (Carnivora: Canidae)

open access: yesJournal of Asia-Pacific Biodiversity, 2017
From July 2013 to November 2014, this research was conducted to secure baseline data to find long-term preventive measures against epidemics from the analysis of home range and movement characteristics of raccoon dogs, which are known as carriers of ...
Wooseog Jeong   +8 more
doaj   +1 more source

Northern populations of Finnish raccoon dogs are active at the range edge and unhindered by movement boundaries

open access: yesMovement Ecology
Studying movements of invasive species is important for controlling their spread into new areas and understanding how their populations can be controlled in the regions where they have already spread.
Purabi Deshpande   +2 more
doaj   +1 more source

貉上橄榄核簇的形态和细胞构筑

open access: yes野生动物学报, 1992
貉(Nyctereutes proyonoides)是经济价值较高的哺乳动物。对其中枢神经的解剖学研究,目前只限于少数核团。上橄榄核簇是哺乳动物听觉上行通路中重要的中继核团及某些听觉反射的中枢,且存在较明显的种间差异。本研究选用东北貉(Nycterutes procyonoides ussuviensis),就其上橄榄核簇的形态、位置、细胞构筑作定量测定,以期填补貉中枢神经解剖学的部分空白,
张海旺, 何明伍, 杨维太
doaj  

貉的几项主要生理常数测定

open access: yes野生动物学报, 1986
貉(Nyctereutes Procyonoides Gray)又名狸、土狗。属于食肉目、犬科、貉属,是一种名贵的杂食性毛皮动物。近几年来人工养貉发展很快,已成为很有前途的饲养业。有关貉的生理常数方面的详细材料目前还未见报导。为了掌握貉的生理常数和血液学方面的几种主要指数,给兽医临床诊断提供必要的理论依据,我们于1983年对野生貉、家养一代和二代貉的生理常数和血液指数进行了测定。
黄显铭, 徐淑艳, 迟玉林
doaj  

赤狐、狗獾、貉的野外活动痕迹及识别

open access: yes野生动物学报, 1991
赤狐(Vulpes vulpes)、狗獾(Melesmeles)和貉(Nyctereutes procyonoides)是东北地区的常见中型兽类,在黑龙江省共同分布在乌苏里江、黑龙江和松花江沿岸,以及皖达山脉、松嫩平原等地,由于其活动习性和活动地点有较大的相似性,不少地区常同时有3种兽类的出没,野外足迹、洞穴等的鉴别往往容易混淆。因而若能正确地加以识别和区分 ...
贾竞波
doaj  

浣熊与貉的进化与生态趋同:欧洲入侵物种的完美风暴

open access: yesWildlife Letters
This paper initially describes the evolution of body shape in the raccoon (Procyon lotor) and the raccoon dog (Nyctereutes procyonoides). I explain how their similarities are the result of convergent evolution, the process by which unrelated organisms ...
Samuel I. Zeveloff
doaj   +1 more source

The First Identification of Trichinella britovi in the Raccoon Dog (Nyctereutes procyonoides) in Romania. [PDF]

open access: yesPathogens, 2023
Marin AM   +5 more
europepmc   +1 more source

Invasion of the raccoon dog Nyctereutes procyonoides in Europe: History of colonization, features behind its success, and threats to native fauna

open access: yesCurrent Zoology, 2011
We aimed to review the history of the introduction and colonization of the raccoon dog Nyctereutes procyonoides in Europe, the features behind its successful expansion and its impact on native fauna.
Kaarina KAUHALA, Rafal KOWALCZYK
doaj  

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