Less is more: rarity trumps quality in luxury markets [PDF]
, 2008 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
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Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2019 In this study, analysis of complete structure of mitochondrial D-loop region with its regulatory motifs was investigated in four species of the Acipenser of Caspian sea (A. gueldenstadtii, A. persicus, A. stellatus, A. nudiventris).
Kh. Dadkhah; Gh. Rahimi Mianji; A. Farhadi
doaj
Genetic relationships among collections of the Persian sturgeon, Acipenser persicus, in the south Caspian Sea detected by mitochondrial DNA–Restriction fragment length polymorphisms [PDF]
, 2012 In the present study, mitochondrial DNA polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay was used to assess the population structure and genetic relationships among six Persian sturgeon, Acipenser persicus populations ...
Azizzadeh Pormehr, L. +3 more
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Examination of white blood cell indicators for three different ploidy level sturgeon species reared in an indoor recirculation aquaculture system for one year. [PDF]
Vet Med (Praha), 2022 Salkova E +3 more
europepmc +1 more source
The effects of exposure to sub-lethal copper and cadmium concentrations on biochemical factors of one year old Persian sturgeon, Acipenser persicus [PDF]
, 2011 The aim of this study was to determine the 96h LC50 of copper and cadmium, and also, to evaluate the effects of their sub-lethal dose on stress factors in Persian sturgeon, Acipenser persicus.
Hedayati, M. +6 more
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Современное состояние популяции севрюги Acipenser stellatus (Pallas, 1771) реки Урал
Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство, 2016 Цель исследования оценка динамики состояния нерестовой части и молоди популяции севрюги Acipenser stellatus Pallas, 1771 в р. Урал в 2001-2015 гг. Анализ биологии и численности севрюги Acipenser stellatus Pallas, 1771, мигрирующей на нерест в р. Урал, демонстрирует многолетнее устойчивое снижение не только числа мигрирующих производителей, но и их ...
openaire +1 more source
, 2009 Feeding behavior in Acipenser persicus and Acipenser stellatus in summer and winter was studied from 2004 to 2006 simultaneously with the marine survey for sturgeon stock assessment. Bottom trawls (9m) on board the research vessel Sisara 2 (50 hsp) were used to collect specimens at depth below 10m, while specimens at depths more than 10m were collected
Haddadi Moghaddam, K. +5 more
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Stock assessment of juvenile sturgeons in the Iranian water of the Caspian Sea by bottom trawl survey [PDF]
, 2017 The sturgeon stock assessment was performed to aim at estimation of absolute and relative abundance and determination of species composition at lower 10 m depths using the Si-Sara2 RV vessel in the Iranian coasts of the Caspian Sea in Guilan, Mazandaran ...
Behrooz Khoshghalb, M.R. +3 more
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Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2018 The present study focused on ontogeny of digestive enzymes activity namely Pepsin, Trypsin and Chymotrypsin of A. stellatus. Stellate larvae, from the first day of hatch to day 50 of development, were randomly taken for enzyme assay.
N. Ghasemi; F. Nori; A. Imani; R. Shahrouz
doaj
Histopathological study of gill, kidney and liver of Persian Sturgeon (Acipenser persicus Borodin, 1897) and Stellate (Acipenser stellatus Pallas, 1811) exposed to sublethal concentration of un-ionised ammonia UAN. [PDF]
J Parasit Dis, 2016 Banihashemi ES +3 more
europepmc +1 more source