description of the legislative history behind these changes, see Field, The Evolution of the the[ESA] is flawed and that changes are needed to give wildlife managers more tools for wolfmanagement." Simpson, Point-Counterpoint: Wyoming Wolves?, WYOMING WILD- LIFE, MarElbadawi, Sam A...
Human alteration of the global environment has triggered the sixth major extinction event in the history of life and caused widespread changes in the global distribution of organisms. These changes in biodiversity alter ecosystem processes and change the
The policy of conserving endangered species by translocation to protected islands creates many problems, which are here analysed using the example of the European mink (Mustela lutreola). Ten years after the first release of European mink onto Kunashir Island (southernmost of the Kuril Islands, ...
With habitats being destroyed, more species are becoming endangered and their populations are declining. This brings about a decrease in biodiversity, which can lead to further problems for ecosystems down the line. Pollution and contamination are also playing a role in reducing habitat availability. ...
marilyontheEndangeredSpeciesActbutpotentiallyapplicabletootherenvironmentalregulationsthatcreatesimilarincentives—demonstratethatfailingtocompensateprivatelandownersforthecostsofregulationdiscouragesvoluntaryconservationeffortsandcanencouragethede-structionofenvironmentalresources.Thelackofacompensationre-quirementalsomeansthatland...
Such regulations could impact bumblebee conservation through disruption of male diet and ecology. Here, we assess the male-depending importance of thistles for bumblebee species based on field observations across countries where a legal regulation against thistles is in effect. We ultimately aim to ...
Only 30: A Portrait of the Endangered Species Act as a Young Law Nature of the problems the ESA now faces; Shortcomings and consequences of the ESA; Benefits gained from the ESA. INSETS: The critical habitat ... S Norris - 《Bioscience》 被引量: 133发表: 2004年 ...
human health. Tens of millions of people have been forced to move from their homes often with little warning or compensation to make way for the reservoirs behind dams. More than 20%of all freshwater fish species are now threatened or endangered because 我们的水政策的后果在危害人类健康之外延伸...
BIRDS OF A FEATHER DO NOT ALWAYS LEK TOGETHER:GENETIC DIVERSITY AND KINSHIP STRUCTURE OF GREATER SAGE-GROUSE (CENTROCERCUS UROPHASIANUS) IN ALBERTA Acr Endangered species are sensitive to the genetic effects of fragmentation, small population size, and inbreeding, so effective management requires a th...
Genomic Consequences of Population Decline in the Endangered Florida Scrub-Jay Summary Understanding the population genetic consequences of declining population size is important for conserving the many species worldwide facing severe... N Chen,EJ Cosgrove,R Bowman,... - 《Current Biology》 被引量: ...