Results 41 to 50 of about 45,967 (242)

Dietary assessment of age-0 pallid sturgeon and shovelnose sturgeon: implications for surrogacy

Endangered Species Research, 2019
Validation is critical when considering potential surrogates for endangered species research. The pallid sturgeon Scaphirhynchus albus is federally endangered in the USA, whereas the congeneric shovelnose sturgeon S. platorynchus is common.
NJC Gosch, TR Gemeinhardt, AP Civiello, AB Harrison, JL Bonneau   +4 more
doaj   +1 more source

Diet composition and overlap of larval pallid sturgeon and shovelnose sturgeon from the upper Missouri River, USA

Endangered Species Research, 2022
Early life stages of pallid sturgeon Scaphirhynchus albus are rarely collected, and thus information on their biology and ecology is extremely limited. We sampled 75 larval pallid sturgeon (25-110 mm) and 148 larval shovelnose sturgeon S.
C Holley, P Braaten, B Poulton, E Heist, L Umland, T Haddix   +5 more
doaj   +1 more source

Immunomodulatory Effects of Angelica Sinensis Polysaccharides on Juvenile Chinese Sturgeon (Acipenser sinensis): Physiological and Molecular Insights

Fishes
The Chinese sturgeon (Acipenser sinensis) is a critically endangered species with significant ecological and economic value. This study investigates the effects of Angelica sinensis polysaccharides (ASPs) on the antioxidant and immune responses of ...
Jianming Zhang, Tian Tian, Dezhi Zhang, Rui He, Debin Shu, Wei Jiang, Yacheng Hu   +6 more
doaj   +1 more source

Assessment of the impact of the timing of first feeding with live and formulated feeds on the survival and growth of larvae Atlantic sturgeon (Acipenser oxyrinchus Mitchill) in recirculating systems

Archives of Polish Fisheries, 2018
The aim of the study was to determine the optimum timing of the first feeding of live and formulated feeds and its impact on the survival and growth of larval Atlantic sturgeon, Acipenser oxyrinchus Mitchill, reared in recirculating systems.
Piotrowska Iwona, Szczepkowska Bożena, Szczepkowski Mirosław, Kozłowski Michał   +3 more
doaj   +1 more source

Study on Allometric Growth and Digestive System Development in Larvae of Largemouth Bronze Gudgeon (Coreius guichenoti)

Animals
Understanding the early life history of the endangered largemouth bronze gudgeon (C. guichenoti) is crucial for optimizing artificial rearing and conservation strategies.
Yu Zhao, Huan-Tao Qu, Jian Zhu, Yang Li, Ting-Ting Shu, Chao Cheng, Pei Chen   +6 more
doaj   +1 more source

Identification and differential expression of piRNAs in the gonads of Amur sturgeon (Acipenser schrenckii) [PDF]

PeerJ, 2019
Objective Sturgeons are considered living fossils, and have a very high conservation and economic value. Studies on the molecular mechanism of sturgeon gonadal development and sex differentiation would not only aid in understanding vertebrate sex ...
Lihong Yuan, Linmiao Li, Xiujuan Zhang, Haiying Jiang, Jinping Chen   +4 more
doaj   +2 more sources

Effects of Feeding Strategy on Growth, Digestive Enzymes, and Liver Structure in Juvenile Coreius guichienoti

Progress in Fishery Sciences
The rare and endemic largemouth bronze gudgeon (Coreius guichenoti) inhabits the middle and upper reaches of the Yangtze River. It is a typical migratory river fish found in the vicinity of rapids.
Yu ZHAO, Huantao QU, Pei CHEN, Xuebao LU, Baifu GUO, Zhihao WEN   +5 more
doaj   +1 more source

Effects of different light intensities and photoperiods on growth, survival rate and yolk-sac volume changes of the Persian sturgeon (Acipenser persius) larvae [PDF]

بوم‌شناسی آبزیان, 2016
The aim of this study was to assess the effect of different light intensities and photoperiods on growth, survival, and the yolk sac absorb of the Persian sturgeon, Acipenser persicus, larvae.
Rezvanollah Kazemi, Farzaneh Noori, Ali Bani, Ebrahim Hosaien Najdegerami, Mohammadali Yazdani Sadati   +4 more
doaj  

Polyculture of juvenile pikeperch (Sander lucioperca (L.)) and sterlet (Acipenser ruthenus L.) in a recirculating system

Archives of Polish Fisheries, 2014
The experiment examined the possibility of rearing juvenile pikeperch, Sander lucioperca (L.) in polyculture with sterlet Acipenser ruthenus L. in a recirculating system.
Kozłowski Michał, Szczepkowski Mirosław, Wunderlich Krzysztof, Szczepkowska Bożena, Piotrowska Iwona   +4 more
doaj   +1 more source

Vapor generation techniques for trace Element Analysis. Fundamental Aspects

, 2022
Vapor Generation Techniques for Trace Element Analysis: Fundamental Aspects provides an overview and discussion of the fundamental aspects governing derivatization reactions of trace-level elements for analytical purposes.
Alessandro D'Ulivo, Ralph E Sturgeon
core   +1 more source