Results 191 to 200 of about 23,673 (244)

Tissue-Specific Transcriptomic Insights into Myxozoan Infections: Immune and Stress Responses in the Kidney and Head Cartilage of Rainbow Trout. [PDF]

Int J Mol Sci
Akram N, Ertl R, Ghanei-Motlagh R, Secombes CJ, El-Matbouli M, Saleh M.   +5 more
europepmc   +1 more source

Thermal Regime Dynamics in a Karst Watershed Influenced by Groundwater and Urbanization

Hydrological Processes, Volume 40, Issue 9, September 2026.
This study investigates how groundwater and urban development shape stream temperature patterns in the karstic Spring Creek watershed of central Pennsylvania, USA. Using high‐resolution monitoring, we found that groundwater inputs buffer temperature in some streams, while urbanised sub‐catchments experience extreme thermal surges due to heated runoff ...
Alexandra Orr, Jonathan Duncan, Lauren McPhillips, Elizabeth W. Boyer   +3 more
wiley   +1 more source

Safety and efficacy of a feed additive consisting of chromium chelate of dl-methionine (Availa® Cr) for all finfish (Zinpro Animal Nutrition Europe, Inc.). [PDF]

EFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Röhe I, Theodoridou K, Bampidis V, Anguita M, Innocenti ML, Ortuño J, Kujawa M, Firmino JP.   +22 more
europepmc   +1 more source

Dissolved Organic Carbon Concentration, Soil Type, and Forestry Activities Influence the Continued Acidification of Sensitive Streams in Galloway, Southwest Scotland

Hydrological Processes, Volume 40, Issue 9, September 2026.
The amount of peat and peaty soil cover in a catchment, weather conditions and season, and forestry activities were found to impact dissolved organic carbon (DOC), pH and other water quality indicators in a spatially variable catchment in Galloway, Southwest Scotland. High concentrations of DOC are limiting the recovery from acidification expected with
Michael R. Muir, Lewis Robertson, Kerry Morrison, Kenny Galt, Adrian M. Bass, T. Edward Turner, Emily Taylor   +6 more
wiley   +1 more source

First Record of South American Sea Lion Predation on Non-Native Chinook Salmon at a Spawning Site in a Northern Patagonian River. [PDF]

Biology (Basel)
Garcés C, Vega C, Fierro P.
europepmc   +1 more source

The Trout Paradox: Scenarios for Managing Introduced Salmonids in New Zealand

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 3, September 2026.
Introduced salmonids such as trout and salmon occupy a paradoxical position in New Zealand; celebrated as iconic sport fish yet condemned as invasive species that threaten native freshwater biodiversity. Motivated by an economic impact study of recreational fishing on Te Manahuna Mackenzie Basin hydro canals—the country's most popular salmonid fishery ...
Brent Lovelock, Stu Hayes
wiley   +1 more source

Experimental Study on Fine Sediment Infiltration (FSI) Processes in Different Gravel Mixtures

River Research and Applications, Volume 42, Issue 7, Page 1573-1585, September 2026.
ABSTRACT Fine sediment infiltration (FSI) can lead to riverbed clogging, thereby degrading important habitats for aquatic biota in the hyporheic interstitial zone of gravel‐bed rivers (e.g., by reducing oxygen availability). This stress on rivers may increase from anthropogenic influences and can be counteracted by artificial gravel augmentation to ...
Michael Paster, Gábor Fleit, Helmut Habersack, Christoph Hauer   +3 more
wiley   +1 more source

Tolerance to total dissolved gas supersaturation in Atlantic salmon, brown trout, rainbow trout, and European minnow. [PDF]

PLoS One
Isaksen TE, Pulg U, Lennox RJ, Stranzl SF, Bye-Ingebrigtsen E, Handegård R, Velle G.   +6 more
europepmc   +1 more source

Development and Improvement of Habitat Suitability Criteria for Instream Habitat Assessments Conducted in Support of Environmental Flows in Florida

River Research and Applications, Volume 42, Issue 7, Page 1474-1499, September 2026.
ABSTRACT Florida's regulatory framework requires the establishment of minimum flows to protect aquatic ecosystems and water resources from significant harm. One of the primary methods used to evaluate significant harm is assessment of instream habitat, which relies on Habitat Suitability Criteria (HSC) curves that relate flow regimes and habitat ...
Eric J. Nagid, Kym Rouse Holzwart
wiley   +1 more source

Circulating microRNAs reveal egg-brain crosstalk and a brain-predominant microRNA linked to the onset of the next reproductive cycle in iteroparous salmonids. [PDF]

BMC Biol
Roza de Abreu M, Cardona E, Lagarde C, Milhade L, Yoshizaki G, Thermes V, Bobe J.   +6 more
europepmc   +1 more source