Articles with "hatchery origin" as a keyword



Differential relative catchability of wild‐ and hatchery‐origin steelhead in the Deschutes River, Oregon

Sign Up to like & get
recommendations!
Published in 2024 at "North American Journal of Fisheries Management"

DOI: 10.1002/nafm.11034

Abstract: We assessed the relative proportions of wild‐ and hatchery‐origin summer steelhead Oncorhynchus mykiss caught by sport anglers in the Deschutes River, Oregon. Our objective was to evaluate if steelhead of wild or hatchery origin were… read more here.

Keywords: steelhead; deschutes river; hatchery origin; wild hatchery ... See more keywords

Otolith microchemistry reveals contribution of hatchery-origin Walleye in Lake Oahe, South Dakota

Sign Up to like & get
recommendations!
Published in 2025 at "North American Journal of Fisheries Management"

DOI: 10.1093/najfmt/vqaf068

Abstract: In Lake Oahe, South Dakota, recent stockings of fingerling Walleye Sander vitreus (every year from 2017 to 2019) have coincided with increased relative abundance of catchable-size Walleye. However, it is unknown if these fish originated… read more here.

Keywords: hatchery origin; walleye; lake oahe; age ... See more keywords

Reduced relative fitness in hatchery‐origin Pink Salmon in two streams in Prince William Sound, Alaska

Sign Up to like & get
recommendations!
Published in 2022 at "Evolutionary Applications"

DOI: 10.1111/eva.13356

Abstract: Previous studies generally report that hatchery‐origin Pacific Salmon (Oncorhynchus spp.) have lower relative reproductive success (RRS) than their natural‐origin counterparts. We estimated the RRS of Pink Salmon (O. gorbuscha) in Prince William Sound (PWS), Alaska… read more here.

Keywords: hatchery; prince william; pink salmon; hatchery origin ... See more keywords

A single generation in the wild increases fitness for descendants of hatchery‐origin Chinook salmon (Oncorhynchus tshawytscha)

Sign Up to like & get
recommendations!
Published in 2024 at "Evolutionary Applications"

DOI: 10.1111/eva.13678

Abstract: Reintroduction is an important tool for the recovery of imperiled species. For threatened Pacific salmonids (Oncorhynchus spp.) species, hatchery‐origin (HOR) individuals from a nearby source are often used to reestablish populations in vacant, historically occupied… read more here.

Keywords: hatchery origin; chinook; generation wild; chinook salmon ... See more keywords

Reduced lifetime fitness (growth, body condition and survivability) of hatchery‐reared tiger pufferfish Takifugu rubripes compared to wild counterparts

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Fish Biology"

DOI: 10.1111/jfb.15199

Abstract: Abstract Tiger pufferfish Takifugu rubripes (order Tetraodontiformes, family Tetraodontidae) is a highly exploited species and stocks continue to decline, although hatchery‐reared juveniles have been released since 1965 for stock enhancement. To determine why the stock… read more here.

Keywords: hatchery; takifugu rubripes; hatchery origin; pufferfish takifugu ... See more keywords