Results 61 to 70 of about 3,582,933 (169)

Conserving the World's Specialist Riverine Birds

WIREs Water, Volume 13, Issue 4, July/August 2026.
Specialist riverine birds constitute a diverse bird group globally, highly adapted to rivers and streams. They are at risk from multiple threats to rivers, riparian zones and river catchments including impoundment, hydropower and abstraction; land‐use changes including urbanization and agricultural intensification; traditional and emerging pollutants ...
Ankita Sinha, Nilanjan Chatterjee, Steve J. Ormerod   +2 more
wiley   +1 more source

Effect of dietary cornstarch levels on growth performance, enzyme activity and hepatopancreas histology of juvenile red swamp crayfish, Procambarus clarkii (Girard)

, 2014
An 8-week experiment was conducted to determine the ability of juvenile red swamp crayfish Procambarus clarkii (Girard) to utilize different levels of cornstarch.
Yang, Yunxia, Zhu, Xiaoming, Xiao, Xucheng, Han, Dong, Xie, Shouqi, Huang, Ying, Zhu, XM (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China.   +6 more
core   +1 more source

Effects of dietary protein levels on growth, muscle composition, digestive enzymes activities, hemolymph biochemical indices and ovary development of pre-adult red swamp crayfish (Procambarus clarkii)

Aquaculture Reports, 2020
This study was conducted to evaluate the effect of dietary protein levels on growth performance, muscle composition, digestive enzymes activities, hemolymph biochemical indices and ovary development of pre-adult red swamp crayfish Procambarus clarkii ...
Xing Lu, Di Peng, Xiaoru Chen, Fan Wu, Ming Jiang, Juan Tian, Wei Liu, Lijuan Yu, Hua Wen, Kaijin Wei   +9 more
doaj   +1 more source

Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family

Fish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo, Jonathan Tibo, António Barbosa Nogueira, Athanasios Nikolaou, Cüneyt Kaya, Ali Serhan Tarkan, Irmak Kurtul, Stelios Katsanevakis, Ronaldo Sousa, Teun Everts, Emili García‐Berthou, John S. Hargrove, Ana Clara Sampaio Franco, Jelger Erik Herder, Julian D. Olden, Darragh J. Woodford, Antonín Kouba, J. Rob Britton, Ismael Soto, Phillip J. Haubrock   +19 more
wiley   +1 more source

Introduction of redclaw crayfish Cherax quadricarinatus (von Martens) to Lake Kununurra, Ord River, Western Australia: Prospects for a 'yabby' in the Kimberley [PDF]

, 2004
The recent introduction of redclaw crayfish for aquaculture to the Ord River region of Western Australia has been followed by the detection of a ‘wild’ population in Lake Kununurra. A gut survey of the lake’s fish fauna was used to estimate the degree of
Doupé, R.G., Rowland, A.J., Morgan, D.L., Gill, H.S.   +3 more
core  

Shelter competition between native signal crayfish and non-native red swamp crayfish in Pine Lake, Sammamish, Washington: the role of size and sex [PDF]

, 2007
Freshwater crayfish (Decapoda) communities worldwide are becoming increasingly similar from location to location by the intentional or accidental introduction of North American crayfishes.
Mueller, Karl W.
core   +1 more source

Variation of the stable isotope niches of native amphibians in ponds invaded by the red swamp crayfish [PDF]

NeoBiota
Relationships between native and invasive species can modify trophic interactions in food webs and the diet of native species, leading to substantial changes in their trophic niches.
Nadège Belouard, Eric J. Petit, Julien Cucherousset, Jean-Marc Paillisson   +3 more
doaj   +3 more sources

Dimensions of dace dynamics: temporal variation in abundance and survival of an imperiled desert fish guide habitat restoration

Restoration Ecology, Volume 34, Issue 5, July 2026.
Abstract Introduction Desert fishes are vulnerable to anthropogenic environmental alterations that degrade habitat and reduce water availability, but these same fishes benefit from restoration actions that reverse the causes of decline. Ash Meadows speckled dace (Rhinichthys osculus nevadensis) is a federally endangered minnow endemic to the Mojave ...
Jacob P. Wolff, Michael R. Schwemm, Ambre L. Chaudoin, Michael R. Bower, Kevin D. Guadalupe, Joshuah S. Perkin   +5 more
wiley   +1 more source

Evaluating techniques for sampling stream crayfish (paranephrops planifrons) [PDF]

, 1997
We evaluated several capture and analysis techniques for estimating abundance and size structure of freshwater crayfish (Paranephrops planifrons) (koura) from a forested North Island, New Zealand stream to provide a methodological basis for future ...
Kevin J. Collier, Charles F. Rabeni, Collier, Kevin J., Rabeni, C.F., Hicks, Brendan J., Parkyn, Stephanie M., Brendan J. Hicks, Stephanie M. Parkyn   +7 more
core   +1 more source

Investigating dispersal of the invasive red swamp crayfish (Procambarus clarkii) and its effects on the distribution and status of native crayfish populations [PDF]

, 2022
The goal of this report was to determine the current abundance and distribution of native and invasive crayfish in South Carolina’s northeastern coastal plain and assess dispersal pathways for the invasive red swamp crayfish Procambarus ...
Scott, Elizabeth, Williams, Bronwyn, Roy, Meagan, Kendrick, Michael, Kingsley-Smith, Peter, Darden, Tanya, South Carolina Department of Natural Resources   +6 more
core   +1 more source