Results 61 to 70 of about 1,015 (191)
, 2011 Dillman, Casey B., Hilton, Eric J. (2011): The Cause and Effect of Polarization: Thoughts on the "Morphological vs. Molecular Debate" in Systematics, with Examples from the Study of Sturgeons (Actinopterygii: Acipenseridae). Zootaxa 2946 (1): 79-117, DOI:
Dillman, Casey B., Hilton, Eric J.
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Late Miocene bony fishes from Pocşeşti (Republic of Moldova)
Біологічні студії, 2014 Isolated pharyngeal and jaw teeth of bony fishes, as well as numerous bones of other vertebrates dated by Late Miocene (middle late Sarmatian s.l. = early Tortonian, 9.8 Ma), were found in the alluvial sediments of Pocşeşti site (Republic of Moldova ...
O. M. Kovalchuk +2 more
doaj +1 more source
Ecology and Evolution, Volume 15, Issue 9, September 2025.Monitoring of fish communities is of great significance for the management and sustainability of river ecosystems. Environmental DNA (eDNA) metabarcoding technology has been demonstrated to be a highly sensitive biomonitoring tool. Nevertheless, it has seldom been tested in mountainous rivers within the geographically complex Karst region.
Xiuhui Ma +5 more
wiley +1 more source
, 2011 FIGURE 1. All four reconstructed trees from parsimony analysis of 62 morphological characters.Published as part of Dillman, Casey B. & Hilton, Eric J., 2011, The Cause and Effect of Polarization: Thoughts on the "Morphological vs.
Dillman, Casey B., Hilton, Eric J.
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Papers in Palaeontology, Volume 11, Issue 3, May/June 2025.Abstract The Upper Cretaceous Prince Creek Formation (PCF) of northern Alaska offers a unique glimpse into northern high‐latitude, non‐marine vertebrate assemblages, providing critical data on polar ecosystems during the late Campanian (c. 73 Ma).
Donald B. Brinkman +10 more
wiley +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2013 This study was conducted to determine the effect of replacing fish meal with soybean meal on growth rate, feed conversion ratio and chemical composition of carcass, fillet and liver in juvenile stellate sturgeon (Acipenser stellatus).
B. Emdadi email ; M.M. Sajadi; M.A. Yazdani; M. Shakoorian
doaj
A new well-preserved sturgeon (Chondrostei: Acipenseridae) from the Late Cretaceous of Alberta, Canada [PDF]
Research & Knowledge, 2017 In June 2016, the remains of an articulated fish was discovered during field work in Dinosaur Provincial Park, in southern Alberta, Canada. Articulated remains of fishes are very rare in the park, so this specimen was carefully collected and prepared ...
Hiroki Sato +3 more
doaj +1 more source
Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.We conducted a study involving 436 individuals of both sexes, collected from eight breeder private farms with diverse breeding histories and generational backgrounds. Through the application of eight microsatellites, we amplified a non‐coding core genomic region in the species, followed by capillary electrophoresis (CE) to provide double confirmation ...
Mehdi Moghim +4 more
wiley +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2013 Microalgae as a source of valuable compounds such as fatty acids are isolated from the natural environments and their mass production with high nutritional value is one the necessities of many hatcheries.
F. Chubian email ; Z. Ramezanpour; M. Hafezieh; M. Sadeghirad; K. Hadadi Moghadam; Z. Pazhand; R. Rofchaei; H.R. pourali
doaj
Global Patterns and Drivers of Freshwater Fish Extinctions: Can We Learn From Our Losses?
Global Change Biology, Volume 31, Issue 5, May 2025.Nearly one‐third of freshwater fish species are currently at risk of extinction, with 100 species already lost. This study examines extinction patterns over the past 165 years, identifying habitat modification and loss, pollution, and invasive species as key drivers.
Leonidas Vardakas +9 more
wiley +1 more source