Results 151 to 160 of about 523 (165)

Sturgeon and paddlefish (Acipenseridae) sagittal otoliths are composed of the calcium carbonate polymorphs vaterite and calcite

Journal of Fish Biology, 2017
Brenda May Pracheil, Bryan C Chakoumakos, Mikhail Feygenson   +2 more
exaly  

Proteomics: A valuable approach to elucidate spermatozoa post –testicular maturation in the endangered Acipenseridae family

Animal Reproduction Science, 2018
Pietro Boccaletto, Siddique, Mam
exaly  

SOME ASPECTS OF STURGEON (Acipenseridae) HYBRID PHYSIOLOGY.

Journal of Applied Ichthyology, 1999
G.F. Metallov, P.P. Geraskin, V.P. Aksenov   +2 more
openaire   +1 more source

Findings of sturgeon fish (Acipenseridae) in the water bodies of Kamchatka in the end of the 20th and the early 21st centuries

Journal of Ichthyology, 2016
exaly  

Neogene and Pleistocene sturgeon (Acipenseriformes, Acipenseridae) remains from southeastern Europe

Journal of Vertebrate Paleontology, 2017
Oleksandr Kovalchuk, Eric J Hilton
exaly  

Evaluate of conservation strategies for endangered sturgeons (Acipenseridae).

2006
Mersin balıkları Avrupa, Asya ve Kuzey Amerika’da 200 milyon yıldır yaşamlarını sürdüren balıklardır. Kuzey yarımküredeki nehir ve göllerde yirminci yüzyılın ortalarına kadar bol miktarda yayılış gösterirken günümüzde nesilleri yok olma tehlikesindedir. Stoklardaki azalmanın nedenleri, nehirlerde üreme göçünü ve üremeyi olumsuz etkileyen barajlar ve su
openaire   +2 more sources

The hypothalamo-hypophysial system in acipenseridae

Cell and Tissue Research, 1972
exaly  

The sturgeons (family: Acipenseridae).

2010
openaire   +1 more source

FEEDING CONDITIONS FOR STURGEONS (Acipenseridae) IN THE CASPIAN SEA

Journal of Applied Ichthyology, 1999
A.A. Polyaninova, L.N. Kashentseva, L.V. Malinovskaya, A.I. Molodtsova, L.V. Smirnova   +4 more
openaire   +1 more source

Ascorbic Acid Content in the Organs of Fish of the Family Acipenseridae

Hydrobiological Journal, 2018
exaly