Výsledky vyhledávání

Delta Smelt Hypomesus transpacificus, is an endangered fish endemic to the California San Francisco Bay-Delta, USA. Extreme declines of the wild Delta Smelt population have prompted use of cultured fish to supplement the wild population since 2021 to

Externí odkaz: https://doaj.org/article/339302f48f0d49f19a08a61dbe93f86c

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Akademický článek

Loss of plasticity in maturation timing after ten years of captive spawning in a delta smelt conservation hatchery

Autor: Melanie E. F. LaCava, Joanna S. Griffiths, Luke Ellison, Evan W. Carson, Tien‐Chieh Hung, Amanda J. Finger

Publikováno v: Evolutionary Applications, Vol 16, Iss 11, Pp 1845-1857 (2023)

Abstract Adaptation to captivity in spawning programs can lead to unintentional consequences, such as domestication that results in reduced fitness in the wild. The timing of sexual maturation has been shown to be a trait under domestication selectio

Externí odkaz: https://doaj.org/article/4288484e3d74409f80583c4c7532e179

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Akademický článek

Size, fecundity and condition factor changes in endangered delta smelt Hypomesus transpacificus over 10 generations in captivity

Autor: Luke Ellison, Md Moshiur Rahman, Amanda J. Finger, Marade Sandford, Chih‐Hsin Hsueh, Andrew A. Schultz, Tien‐Chieh Hung

Publikováno v: Aquaculture, Fish and Fisheries, Vol 3, Iss 4, Pp 353-365 (2023)

Abstract The once abundant delta smelt Hypomesus transpacificus is now on the verge of extinction. At the UC Davis Fish Conservation and Culture Laboratory, a refuge population has been maintained since 2008 as a safeguard against extinction and to b

Externí odkaz: https://doaj.org/article/c21a528e32b44aa2983f8e0653d1d676

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Akademický článek

Evaluating environmental DNA detection of a rare fish in turbid water using field and experimental approaches

Autor: Ann E. Holmes, Melinda R. Baerwald, Jeff Rodzen, Brian M. Schreier, Brian Mahardja, Amanda J. Finger

Publikováno v: PeerJ, Vol 12, p e16453 (2024)

Detection sensitivity of aquatic species using environmental DNA (eDNA) generally decreases in turbid water but is poorly characterized. In this study, eDNA detection targeted delta smelt (Hypomesus transpacificus), a critically endangered estuarine

Externí odkaz: https://doaj.org/article/901e5d1d52d44280912f2f7834af5bbe

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