Results 51 to 60 of about 2,432,930 (338)

Behavioral cues enable native fishes to exit a California floodplain while leaving non‐native fishes behind

open access: yesEcosphere, 2022
AbstractFloodplains are highly productive environments that provide critical rearing habitat and increased growth for diverse native fishes, including juvenile Chinook salmon (Oncorhynchus tshawytscha). Yet, stranding during the flood recession is a potential negative outcome in restored ecosystems where environmental cues are not always present as ...
Mollie H. Ogaz   +4 more
openaire   +2 more sources

Prioritization of fish communities with a view to conservation and restoration on a large scale European basin, the Loire (France) [PDF]

open access: yes, 2008
The hierarchical organization of important sites for the conservation or the restoration of fish communities is a great challenge for managers, especially because of financial or time constraints.
A Baisez   +59 more
core   +4 more sources

Occupancy of four endangered aquatic species on Bitter Lake National Wildlife Refuge, New Mexico, USA, using environmental DNA

open access: yesEndangered Species Research
Environmental DNA (eDNA) has the potential to play an important role in surveys for rare and endangered aquatic species. eDNA sampling is non-invasive, and for small cryptic species that are difficult to survey, it may offer a viable, more efficient, and
JS Beauchamp   +5 more
doaj   +1 more source

Alien fish species in reservoir systems in Turkey: a review [PDF]

open access: yes, 2012
Turkey’s natural river systems have been anthropogenically altered in the past century. Native fish communities of river systems have comeunder increasing pressure from water engineering projects, pollution, overfishing and the movements of alien fish ...
Deniz Innal
core   +1 more source

Increased juvenile native fish abundance following a major flood in an Arizona river

open access: yesJournal of Freshwater Ecology, 2022
Spring floods trigger spawning in many native fishes of the desert Southwest (USA), but less is known about fish community response when native fishes are rare.
Christopher J. Jenney   +3 more
doaj   +1 more source

An overview of the translocated native and non-native fish species in Croatia: pathways, impacts and management

open access: yes, 2017
Fish introductions and/or translocations, particularly in areas with high biodiversity and endemism, represent a major threat to biodiversity. Fish translocations between the Danube and the Adriatic basins in Croatia have not been well documented, and ...
Matija Pofuk, Davor Zanella, M. Piria
semanticscholar   +1 more source

Novel Genetic Risk Factor Identified for L‐Asparaginase‐Induced Pancreatitis in Pediatric Patients With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background L‐asparaginase is a critical component in treatment protocols for pediatric acute lymphoblastic leukemia. Acute pancreatitis reactions can necessitate delays and, in some cases, discontinuation of L‐asparaginase, which compromises outcomes.
Edward J. Raack   +39 more
wiley   +1 more source

Long-term evaluation of the impact of urbanization on native and non-native fish assemblages [PDF]

open access: yesAquatic Invasions
Urbanization often leads to the homogenization of species composition in aquatic ecosystems, as it introduces disturbances that can destroy the habitats of unique endemic or native species while creating alternative habitats for species capable of ...
Shubha N. Pandit   +5 more
doaj   +3 more sources

New Applications of Radio Frequency Identification Stations for Monitoring Fish Passage through Headwater Road Crossings and Natural Reaches [PDF]

open access: yes, 2018
Within the Ouachita National Forest, roads and streams intersect each other thousands of times. Many of these road crossings alter stream hydrology and potentially limit longitudinal fish movement.
Gagen, Charles J, MacLeod, Ian R
core   +4 more sources

Non-native freshwater fish management in Biosphere Reserves [PDF]

open access: yesManagement of Biological Invasions, 2010
The consideration of non-native freshwater fish species in the management plans of 18 Biosphere Reserves is evaluated. Additionally, impacts caused by introduced freshwater fish species are described. Some measures to alleviate the ecological effects of fish species introductions are proposed, while paying attention to local development as well.
PUIG, J, PINO-DEL-CARPIO, A, MIRANDA, R
openaire   +2 more sources

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