Results 51 to 60 of about 2,912 (212)

POPULATION STRUCTURE OF STURGEONS IN THE COASTAL WATERS OF THE MAZANDARAN PROVINCE, SOUTH CASPIAN SEA

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
Diversity, distribution, catch per unit effort (CPUE) and population structure of sturgeon stocks in the Iran coastal areas of the Caspian Sea waters less than 10 meters deep was studied during 2003-2005.
D. Kor; F. Keymaram; M. Moghim; A. Janbaz; Gh. Daryanabard; F. Bagherzadeh
doaj  

Effects of wind farms on raptors: A systematic review of the current knowledge and the potential solutions to mitigate negative impacts

open access: yesAnimal Conservation, Volume 28, Issue 3, Page 334-352, June 2025.
Our review of 195 studies highlights the consensus on raptors’ avoidance behavior and population decline post‐wind farm installation, emphasizing the significant risks posed by mountaintop wind farms to soaring raptors. Adult raptor mortality, particularly among endangered species, and the elevated collision risks faced by young individuals underscore ...
I. Estellés‐Domingo   +1 more
wiley   +1 more source

Applied introduction of ecosystem service modeling of marine aquaculture: Approach for estimation of production and net present value (NPV)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2017
Marine and coastal ecosystems have many benefits and different services for humans that marine aquaculture is one of the most important of these services. Southern coast of Caspian Sea particularly Mazandaran coast have great potential for development of
E Haghshenas; M Gholamalifard email ; N Mahmoudi
doaj  

Assessing the effects of partially replacing fishmeal with peanut meal on growth, body composition, digestibility and immunity in juvenile beluga (Huso huso)

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract In this feeding trial, the replacement of fishmeal (FM) with peanut meal (PM) was examined to assess its effects on growth performance, body composition, digestibility, and immunity in cultured juvenile beluga (Huso huso; initial weight: 132 ± 8.5 g). Four experimental diets were tested (3 replicates; 12 fish each), including a control diet (0%
Fatemeh Davoudi‐Sefidkohi   +2 more
wiley   +1 more source

An audit of sturgeon reproduction in Iran over the years 1998-2002

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
Iranian Fisheries Institutes in the north of the country are involved in the reproduction, culture and release of five species of sturgeon fingerlings into the Caspian Sea. The species are Acipenser persicus, A. guldenstadti, A.
H. Abdolhai; H. Baradaran tahori; R. Amini
doaj  

Effect of Ultra A-max on sexual maturation processes, hematological and biochemical factors of blood serum in growing Beluga (Huso huso) in Gorgan Bay [PDF]

open access: yesبوم‌شناسی آبزیان, 2020
The aim of this study was to investigate the effect of Ultra-Amax commercial prebiotics on the hematologic, biochemical and serum steroid hormones levels of Huso huso blood at the Ashoradeh catchment processing center.
Majid Rezaie   +3 more
doaj  

FOGS: A SNPSTR Marker Database to Combat Wildlife Trafficking and a Cell Culture Bank for Ex‐Situ Conservation

open access: yesMolecular Ecology Resources, Volume 25, Issue 4, May 2025.
ABSTRACT Illegal wildlife trade is a growing problem internationally. Poaching of animals not only leads to the extinction of populations and species but also has serious consequences for ecosystems and economies. This study introduces a molecular marker system that authorities can use to detect and substantiate wildlife trafficking.
Annika Mozer   +19 more
wiley   +1 more source

Effects of dietary alphamion probiotic on growth, hematological indices and proximate composition of Huso huso

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2017
This experiment was conducted to examine the effect of dietary alphamion probiotic on growth, hematological indices and body composition of Huso huso fingerlings.
M Alizadeh Nozari; M Shapoori
doaj  

Stress responses in sub-yearling great sturgeon to the air exposure

open access: yesCaspian Journal of Environmental Sciences, 2007
This study was conducted the effect of stress on blood glucose and cortisol levels in cultured great sturgeon. Blood sampling was done and then water level decreased to the half in experimental tanks.
Solati, N.H.
doaj  

Analysis of Genetic Diversity in Beluga Sturgeon, Huso huso (Linnaeus, 1758) from the Lower Danube River using DNA Markers

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The beluga sturgeon (Huso huso) represents an anadroumus species native to the Ponto-Caspian region, which has been severely affected by anthropic intervention. To take appropriate conservation measures for the wild population of Huso huso from the North-
Andreea Dudu   +4 more
doaj  

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