Results 21 to 30 of about 737 (157)

Thermal refuge use and parasitism: Spatiotemporal variation in anchor worm and lamprey wounds on Klamath redband trout

open access: yesEcosphere, Volume 14, Issue 9, September 2023., 2023
Abstract Climate warming is increasing maximum temperatures during summer such that they more frequently exceed the thermal tolerances of ectotherms, particularly cold‐water fishes. One way that species can avoid thermal stress is by moving to thermal refuge habitats.
Jordan D. Ortega   +5 more
wiley   +1 more source

The rise of animal biotelemetry and genetics research data integration

open access: yesEcology and Evolution, Volume 13, Issue 3, March 2023., 2023
The integration of movement and genetics data can broaden our understanding of the causes and consequences of individual‐based animal movement and provide insight into evolutionary and ecological processes. A review of the published literature found a recent trend toward integrating the analyses of the two different data collections, which has revealed
Mara F. Müller   +3 more
wiley   +1 more source

Comparing the performance of 12S mitochondrial primers for fish environmental DNA across ecosystems

open access: yesEnvironmental DNA, Volume 3, Issue 6, Page 1113-1127, November 2021., 2021
We propose a framework for comparing the performance of primer pairs, which we applied to the comparison of two fish eDNA primer pairs, teleo and MiFish‐U. We showed how those primer pairs could be best used together to increase diversity coverage of eDNA studies.
Andrea Polanco F.   +12 more
wiley   +1 more source

Lampetra soljani, a new brook lamprey from the southern Adriatic Sea basin (Petromyzontiformes: Petromyzontidae) [PDF]

open access: yesZootaxa, 2017
Lampetra soljani, new species, is described from the lower Neretva River in the Adriatic Sea basin. Previously it was identified as L. zanandreai. Based on morphological similarity and mitochondrial genetic data, it is related to L. lanceolata and L. ninae from the Black Sea basin. Lampetra soljani is distinguished from all other species of Lampetra by
Tutman, Pero   +4 more
openaire   +5 more sources

Susceptibility and resistance of brook lamprey, Lampetra planeri (Bloch), roach, Rutilus rutilus (L.) and perch, Perca fluviatilis L. to Gyrodactylus salaris Malmberg (Monogenea)

open access: yesFauna Norvegica, 1990
The susceptibility and resistance of brook lamprey, Lampetra planeri, roach Rutilus rutilus and perch, Perca fluviatilis to Gyrodactylus salaris were examined. The level of resistance to the parasite was assessed from counts, made on anaesthetized hosts,
Tor A. Bakke   +2 more
doaj   +1 more source

Update of Distribution of the Chestnut Lamprey in Arkansas [PDF]

open access: yes, 2018
Most lamprey species other than sea lampreys have been poorly studied in North America. The chestnut lamprey, Ichthyomyzon castaneus, has a distribution within the Mississippi River and Hudson Bay drainage systems, and the Great Lakes.
Johnson, Ronald L.   +2 more
core   +3 more sources

Chromosomal study of a lamprey (Lampetra zanandreai Vladykov, 1955) (Petromyzonida: Petromyzontiformes): conventional and FISH analysis [PDF]

open access: yesChromosome Research, 2011
Karyotype and other chromosomal characteristics in the Adriatic brook lamprey Lampetra zanandreai, representative of one of the most ancestral group of vertebrates, were examined using conventional (Ag-staining, C-banding as well as CMA(3) and DAPI fluorescence) and molecular (FISH with 18/28S rDNA and EcoRI satDNA as probes) protocols with metaphase ...
V. CAPUTO   +5 more
openaire   +6 more sources

Assessing variation in the potential susceptibility of fish to pharmaceuticals, considering evolutionary differences in their physiology and ecology [PDF]

open access: yes, 2014
Fish represent the planet's most diverse group of vertebrates and they can be exposed to a wide range of pharmaceuticals. For practical reasons, extrapolation of pharmaceutical effects from 'model' species to other fish species is adopted in risk ...
Brown, A. Ross   +3 more
core   +1 more source

Morphology and Spectral Absorption Characteristics of Retinal Photoreceptors in the Southern Hemisphere Lamprey (Geotria australis) [PDF]

open access: yes, 2003
The morphology and spectral absorption characteristics of the retinal photoreceptors in the southern hemisphere lamprey Geotria australis (Agnatha) were studied using light and electron microscopy and microspectrophotometry.
Collin, Shaun P.   +3 more
core   +2 more sources

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