منابع مشابه
Challenges for freshwater invertebrate conservation
Freshwater invertebrate conservation faces 5 important challenges. First, ;10,000 species of freshwater invertebrates around the world may already be extinct or imperiled. Second, human pressures on freshwater resources are intense and will increase in the coming decades, putting yet more species at risk. Third, scientific knowledge about freshwater invertebrates, although substantial and usefu...
متن کاملConservation of progesterone hormone function in invertebrate reproduction.
Steroids play fundamental roles regulating mammalian reproduction and development. Although sex steroids and their receptors are well characterized in vertebrates and several arthropod invertebrates, little is known about the hormones and receptors regulating reproduction in other invertebrate species. Evolutionary insights into ancient endocrine pathways can be gained by elucidating the hormon...
متن کاملGlobal Status and Trends in Ephemeral Pool Invertebrate Conservation: Implications for Californian Fairy Shrimp
The main threat to all ephemeral pool invertebrates throughout the world is habitat loss caused by land uses that destroy or severely damage these wetland ecosystems. Fairy shrimp and other invertebrates restricted to temporary pools are absolutely vulnerable to habitat loss because the subpopulations of each species are contained completely within the confines of discrete pool basins. The dorm...
متن کاملInvertebrate Biodiversity in Agricultural and Urban Headwater Streams: Implications for Conservation and Management
The urbanization of agricultural lands is currently one of the dominant patterns of land use change in developed countries. In the United States and parts of Europe, this has led to the implementation of agricultural land preservation programs and riparian protection and replanting efforts along urban streams. The ecological benefits of such programs for the conservation of freshwater biodivers...
متن کاملDetection Distance and Environmental Factors in Conservation Detection Dog Surveys
Surveys using conservation detection dogs have grown increasingly popular as an efficient means to gather monitoring data, particularly for elusive and low-density species such as carnivores. Working with dogs can greatly increase the area surveyed for wildlife and the detection rate of survey targets. Due to the confounding effects of scent dispersion and dog movement, however, it can be diffi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Entomologist
سال: 1999
ISSN: 2155-9902,1046-2821
DOI: 10.1093/ae/45.3.187