Results 11 to 20 of about 2,683,094 (226)
How fish traits and functional diversity respond to environmental changes and species invasion in the largest river in Southeastern China [PDF]
PeerJ, 2021 Background Freshwater fish populations are facing multiple stressors, including climate change, species invasion, and anthropogenic interference. Temporal studies of fish functional diversity and community assembly rules based on trait-environment ...
Li Lin +5 more
doaj +2 more sources
Biennial report of the Fish Commission of the State of Oregon to the Governor and the Thirty-Sixth Legislative Assembly : 1931 [PDF]
December 1, 1928 - November 30, 1930. Biennial report of the Department of Fish Culture of the State of Oregon to the Governor and the Thirty-Sixth Legislative Assembly, p.16 ...
Oregon. Fish Commission +1 more
core +6 more sources
Conservation status, threats, and information needs of small mammals in Alaska
Conservation Science and Practice, 2022 Small mammals are under‐represented in conservation research relative to other mammals. We assessed the conservation status of 36 small mammal species in Alaska, USA using the Alaska Species Ranking System (ASRS).
Amanda Droghini +4 more
doaj +1 more source
Heliyon, 2021 This study evaluates changes in fish species diversity over time in Hakaluki Haor, an ecologically critical wetland in Bangladesh, and the factors affecting this diversity. Fish species diversity data were collected from fishers using participatory rural
Md. Saifullah Bin Aziz +4 more
doaj +1 more source
Diversity and Relative Abundance of Ichthyofauna in Manasbal Lake of the Kashmir Himalayas, India
Croatian Journal of Fisheries, 2022 Diversity, abundance and distribution pattern of the fish fauna are important aspects that need to be considered in order to frame the conservation and management strategies in any water body.
Andrabi Saima +3 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2022 Damming usually modifies riverine habitats, which affects various aspects of fish diversity, especially in a reservoir cascade. Their influence on fish assemblage has been studied widely, but a lack of data from the diversity perspective remains.
Chuansong Liao +7 more
doaj +1 more source
Water Cycle, 2022 As human activities cause water eutrophication and overfishing, which had a serious impact on fish resources, fish diversity showed a downward trend. In order to understand the changes of fish assemblage structure in the process of ecological stocking ...
Hang Xiao, Hua-Yong Li, Jie Li
doaj +1 more source
Ecological Indicators, 2023 Environmental DNA (eDNA) metabarcoding emerges as a powerful method, allowing a more exhaustive investigation of fish fauna than any other methods. Yet, the general use of eDNA as a replacement of traditional methods such as visual surveys or physical ...
Tsai-Hsuan Tony Hsu +2 more
doaj +1 more source
Biological diversity of fish communities : pattern and process [PDF]
, 2011 For over 150 years, ecologists have been striving to explain fundamental patterns of biological diversity, such as the observation that communities invariably consist of common and rare species, and to unravel the processes that underpin these patterns ...
Ahmad, A. B. +5 more
core +1 more source
Avian Conservation and Ecology, 2021 The decline of aerial insectivorous birds has been hypothesized to stem, in part, from a decline in aerial arthropod prey, underscoring the need for long-term monitoring of both bird and arthropod populations.
Adam Haberski +4 more
doaj