Results 71 to 80 of about 13,047 (192)
一、国外保护野生动物的立法为了保护野生动物,世界上许多国家制定了保护野生动物的综合性法律,如:罗马尼亚、蒙古、联邦德国颁布“狩猎法”,苏联颁布“动物界保护和利用法”,泰国颁布“野生动物保存保护法”,匈牙利颁布“森林和野生动物法”,日本颁布“鸟兽保护和狩猎法”,澳大利亚颁布“国家公园和野生动物法”。有的国家还制定了一部分野生动物或特定野生动物的专门法律,如:美国制定有“濒危物种法”,“海洋哺乳动物保护法”、“迁徙鸟类保护法”、“海豹保护法”、“鲸类保护法”、“秃鹰和金鹰保护法”,澳大利亚制定“鲸类保护法”
徐军, 王洪杰
doaj
The Chinese Safari: A New Tourist Gaze in Kenya's Tourism Industy [PDF]
As Chinese investment partnerships intensify across Sub-Saharan Africa, more and more Chinese tourists are visiting the continent. Very little is known, however, about the environmental and social consequences of Chinese tourism expansion.
Kaminsky, Amanda
core
ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis
ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake +2 more
wiley +1 more source
张掖市位于甘肃省西部、河西走廊中段,南北依山、东西狭长,共辖甘州区、山丹县、民乐县、临泽县、高台县和肃南裕固族自治县一区五县,总土地面积41064平方公里,总人口127万。高度的景观多样性为野生动物的栖息和繁衍提供了较好的自然条件,全市分布的国家和省保护的陆生野生动物共计225 种,其中国家一级保护野生动物16 种、二级保护野生动物44种、省重点保护野生动物10种、国家和省保护的“三有”野生动物(有益的或者有重要经济、科学研究价值的陆生野生动物)155种,是全国拥有野生动物资源最丰富的地区之一 ...
杨忠庆
doaj
New Catalysts for the Photocatalytic Reduction of Carbon Dioxide to C1 Organic Compounds [PDF]
Photocatalytic reduction of carbon dioxide (CO2) has recently been identified as one of the five notable research areas in catalysis because it simultaneously reduces carbon emissions while storing clean, “green” solar energy in organic compounds.
Hailey, Anna
core +1 more source
农业生物多样性是指直接或间接用于粮食和农业的动物、植物和微生物的多样性和变异性,包括作物、家畜、林业和渔业等。它位于整个农业系统的底层,是农业生产信息化的重要内容,也是国家战略资源和国家安全的重要基础。国内外相关组织机构和项目积累了很多的资源和建设经验,但是仍然存在资源零散分布、缺乏顶层设计、元数据标准规范应用不足、平台之间的数据交互不够、数据的快速实时响应比较困难、高端农业智库及其资源平台建设薄弱等问题。为了更好地推动我国农业生物多样性大数据平台的研究和开发工作,本文着重从科学数据平台(基础数据平台 ...
朱学军 +6 more
core +1 more source
Effective wildlife law enforcement is important in the drive for biodiversity conservation. This study examined the challenges of wildlife law enforcement in Oyo and Lagos States of Nigeria across four security outfits (Nigerian Police Force [NPF], Nigerian Customs Service [NCS], National Environmental Standards and Regulations Enforcement Agency ...
Oluwatosin Mercy Dada +2 more
wiley +1 more source
本文涉及若干杂交动物问题,重点对野生哺乳动物的杂交做了较系统、深入的讨论。文章阐述了杂交动物也是动物物种生成的重要成因之一; 还涉及并介绍了杂交动物的特点、生成、类型、分类、命名方法等一系列相关内容。对自然和人为干预下野生动物的杂交问题,杂交动物的不育,霍尔丹假说,野生杂交动物的利用以及拯救野生动物等一系列相关问题进行了论述。同时,本文还涉及人们关心的野生动物。
刘 牧 肖西山 刘学锋
doaj
This essay describes the context of big game hunting in the western United States in the twenty‐first century from a sociological perspective. Using Ogburn's theory of cultural lag as a guide, it explores the relationship of technology and capitalism to hunting.
Stephen L. Eliason
wiley +1 more source
介绍了我国野生动物保护法中刑事犯罪的有关规定,我国刑法关于野生动物资源保护的立法现状,剖析了我国野生动物保护法关于破坏野生动物资源的立法缺陷,以及呼吁尽快完善我国野生动物保护法刑事立法的有关条款,为野生动物保护法的修改、立法提供理论依据。
詹长英
doaj

