Is now the time? Review of genetic rescue as a conservation tool for brook trout
Sign Up to like & getrecommendations! Published in 2023 at "Ecology and Evolution"
DOI: 10.1002/ece3.10142
Abstract: Abstract Brook trout populations have been declining throughout their native range in the east coast of the United States. Many populations are now distributed in small, isolated habitat patches where low genetic diversity and high… read more here.
Keywords: tool; genetic rescue; rescue; conservation ... See more keywords
Estimates of gene flow and dispersal in wild riverine Brook Trout (Salvelinus fontinalis) populations reveal ongoing migration and introgression from stocked fish
Sign Up to like & getrecommendations! Published in 2018 at "Ecology and Evolution"
DOI: 10.1002/ece3.4556
Abstract: Abstract As anthropogenic impacts accelerate changes to landscapes across the globe, understanding how genetic population structure is influenced by habitat features and dispersal is key to preserving evolutionary potential at the species level. Furthermore, knowledge… read more here.
Keywords: brook trout; fontinalis populations; migration; salvelinus fontinalis ... See more keywords
Neutral and adaptive drivers of genomic change in introduced brook trout (Salvelinus fontinalis) populations revealed by pooled sequencing
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.8584
Abstract: Abstract Understanding the drivers of successful species invasions is important for conserving native biodiversity and for mitigating the economic impacts of introduced species. However, whole‐genome resolution investigations of the underlying contributions of neutral and adaptive… read more here.
Keywords: neutral adaptive; fontinalis populations; introduced brook; salvelinus fontinalis ... See more keywords
Shifting thermal regimes influence competitive feeding and aggression dynamics of brook trout (Salvelinus fontinalis) and creek chub (Semotilus atromaculatus)
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.9056
Abstract: Abstract The natural distributions of freshwater fish species are limited by their thermal tolerances via physiological constraints and increased interspecific competition as temperatures shift toward the thermal optima of other syntopic species. Species may mediate… read more here.
Keywords: creek chub; aggression; brook trout;
Declining Aluminum Toxicity and the Role of Exposure Duration on Brook Trout Mortality in Acidified Streams of the Adirondack Mountains, New York, USA
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Toxicology and Chemistry"
DOI: 10.1002/etc.4645
Abstract: Abstract Mortality of brook trout Salvelinus fontinalis and water chemistry were characterized in 6 headwater streams in the western Adirondacks of New York during spring 2015, 2016, and 2017 and compared with results from analogous… read more here.
Keywords: ali concentrations; brook trout; chemistry; mortality ... See more keywords
Vitellogenin Induction in Mucus from Brook Trout (Salvelinus fontinalis)
Sign Up to like & getrecommendations! Published in 2022 at "Bulletin of Environmental Contamination and Toxicology"
DOI: 10.1007/s00128-021-03440-z
Abstract: Induction of vitellogenin (VTG) is widely used as a biomarker of exposure of male or immature fish to chemicals that are agonists of the estrogen receptor (i.e., xenoestrogens). Analysis of VTG in samples of epidermal… read more here.
Keywords: mucus; brook; induction; salvelinus fontinalis ... See more keywords
A new species of Myxobolus (Myxozoa: Bivalvulida) infecting the medulla oblongata and nerve cord of brook trout Salvelinus fontinalis in southern Appalachia (New River, NC, USA)
Sign Up to like & getrecommendations! Published in 2019 at "Parasitology Research"
DOI: 10.1007/s00436-019-06472-x
Abstract: Myxobolus neurofontinalis n. sp. infects the brain and medulla oblongata of brook trout (Salvelinus fontinalis [Mitchill, 1814]) in the New River, western NC. It is the first species of Myxobolus described from the brook trout… read more here.
Keywords: medulla oblongata; brook trout; new species; brook ... See more keywords
Methemoglobin concentrations in three salmonid species following exposure to benzocaine or tricaine methanesulfonate.
Sign Up to like & getrecommendations! Published in 2020 at "Fish physiology and biochemistry"
DOI: 10.1007/s10695-020-00878-6
Abstract: Methemoglobin is hemoglobin containing ferric iron rather than ferrous iron which renders it incapable of binding to oxygen. Blood sampling of fish is done under sedation or general anesthesia. Tricaine methanesulfonate (TMS) or benzocaine is… read more here.
Keywords: methemoglobin; rainbow trout; brook trout; atlantic salmon ... See more keywords
Seasonal Changes in Condition of Appalachian Brook Trout
Sign Up to like & getrecommendations! Published in 2017 at "North American Journal of Fisheries Management"
DOI: 10.1080/02755947.2016.1254130
Abstract: AbstractReliable fish condition estimates help managers better understand ecosystem population dynamics. Therefore, our study objectives were to measure seasonal changes in percent dry weight and energy density (physiological-based measures of condition) of stream-dwelling Appalachian Brook… read more here.
Keywords: brook trout; dry weight; condition; seasonal changes ... See more keywords
Implanting 8-mm Passive Integrated Transponder Tags into Small Brook Trout: Effects on Growth and Survival in the Laboratory
Sign Up to like & getrecommendations! Published in 2017 at "North American Journal of Fisheries Management"
DOI: 10.1080/02755947.2017.1307291
Abstract: AbstractPassive integrated transponder (PIT) tags are commonly used to investigate relationships between individual fish and their environment. The recent availability of smaller tags has provided the opportunity to tag smaller fish. In this study, we… read more here.
Keywords: brook trout; integrated transponder; tags small; growth ... See more keywords
Simulated Effects of YY-Male Stocking and Manual Suppression for Eradicating Nonnative Brook Trout Populations
Sign Up to like & getrecommendations! Published in 2017 at "North American Journal of Fisheries Management"
DOI: 10.1080/02755947.2017.1342720
Abstract: AbstractEradication of nonnative Brook Trout Salvelinus fontinalis populations is difficult to achieve with standard techniques, such as electrofishing removal or piscicides; new approaches are needed. A novel concept is to stock “supermale” hatchery fish with… read more here.
Keywords: suppression; brook trout; nonnative brook; brook ... See more keywords