Results 131 to 140 of about 24,038 (255)
, 2007 Considering decrease in total catch of sturgeon & threat of extinction in their stocks, special measures might be adopted. Sperm cryopreservation is one of the suitable methods to prepare bank of frozen gamete for future use in artificial breeding in order to prohibit extinction of sturgeon stocks. This study carried out on 27 male sturgeon during 2001-
Alipoor, Alireza +2 more
openaire +3 more sources
Phylogenic and systematic study on sturgeons
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998 Sturgeons are anadromous and potamodromous species inhabiting the northern hemisphere, which have been existing for almost 100 million years. These species have been caught and processed by human for the past 2500 years.
M. Bahmani
doaj
Habitat preferences and movement patterns of the lake sturgeon (Acipenser fulvescens) in Black Lake, Michigan. (Fisheries research report: 1949) [PDF]
, 1987 Elizabeth M. Hay‐Chmielewski
openalex
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2017 As the skin of Acipenser (Sturgeon fishes) have morphological, histo-logical and physio logical characteristics, they have suitable situation of fish scaly, thickness, resistance and enough elasticity.
M. Davarzani
doaj
Motility analysis and energetics of the Siberian sturgeon Acipenser baerii spermatozoa
, 1999 Roland Billard +5 more
openalex +1 more source