Results 71 to 80 of about 18,868 (206)
This review systematically examines China's Land‐based Container + Ecological Pond (LCEP) recirculating aquaculture model. It synthesizes the system's development, technical principles, and research progress, highlighting its significant resource savings (>75% land, >90% water) and high‐density production capabilities. The analysis critically evaluates
Shoubing Wang +4 more
wiley +1 more source
Feeding habits of different genera of 354 sturgeon specimens (Acipenser persicus, Acipenser nudiventris, and Acipenser stellatus) were compared over the years 1999-2000 caught in the coastal waters less than 20 meters deep of Mazandaran and Golestan ...
A. Hashemian; H. Khoshbavar rostmi; H. Talishan
doaj
Détermination de l'âge et croissance de l'Acipenser sturio L. de la Gironde
La détermination de l'âge de 66 Esturgeons (Acipenser sturio L), péchés en 1958 en Gironde, a été réalisée par l'étude de coupes minces effectuées principalement dans le premier rayon de la nageoire pectorale.
MAGNIN É.
doaj +1 more source
Purpose. Sturgeon is the common name for the 27 species of fish belonging to the family Acipenseridae. The family is grouped into four genera: Acipenser, Huso, Scaphirhynchus and Pseudoscaphirhynchus. Four species may now be extinct.
V. Spyrydonov
doaj +1 more source
Strengthening community‐based fisheries monitoring programs with Indigenous perspectives
Abstract Community‐based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves.
Kanwaljeet Dewan +2 more
wiley +1 more source
White sturgeon iridovirus (WSIV) disease is caused by a virus of the eponymous family and is mostly triggered by stressful environmental conditions, i.e. high rearing density, excessive handling, or temporary loss of water.
Hofsoe-Oppermann Paulina +3 more
doaj +1 more source
Estimation of Parental Abundance Using Hierarchical Bayesian Modeling With Data Augmentation
Pedigree accumulation estimators leverage the fact that each offspring in a cohort is genotypically “marked” by its parents and represent a recent and promising toolset for estimating population dynamics. We developed a hierarchical Bayesian pedigree accumulation estimator and compared it to previously evaluated non‐parametric approaches.
Benjamin Marcy‐Quay, Nicholas M. Sard
wiley +1 more source
Less is more: rarity trumps quality in luxury markets [PDF]
The international market for luxury goods has almost doubled since 1990, with a worldwide increase of 10% annually. This trade is fuelled by a great deal of legally and illegally exploited wildlife species, putting enormous pressure on many of them, with
Agnes Gault +2 more
core +1 more source
Novel species‐specific eDNA qPCR assay for endangered Hong Kong Grouper (Epinephelus akaara) reveals low shedding rates and rapid decay. Rare, trace detections across Hong Kong waters confirm population rarity, demonstrating eDNA as a powerful non‐invasive tool for monitoring threatened marine fishes. ABSTRACT The Hong Kong Grouper (Epinephelus akaara)
Arthur Chung +2 more
wiley +1 more source
Приводится список рыбообразных и рыб, обитающих в водоемах и водотоках бассейна Верхнего Иртыша. Список содержит 43 вида, относящихся к 7 отрядам, 10 семействам и 30 родам. Включены все зарегистрированные на настоящий момент виды, валидность которых была
A. A. Yevseyeva +2 more
doaj +1 more source

