PDF | Endemic asp, Aspius vorax, from the middle section of the Euphrates River flowing through eastern Syria were studied to determine the. PDF | On Jan 1, , Arif parmaksız and others published Aspius vorax. PDF | Bu çalışmada, yüksek ekonomik önemine rağmen, Karakaya Baraj Gölü’ nde yeterli düzeyde araştırılmamış olan Aspius vorax türünün bu ortamdaki.
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Aquatic Invasives – Aspius vorax
Endemic asp, Aspius vorax, from the middle section of the Euphrates River flowing through eastern Syria were studied to determine the main characteristics of their population structure, morphological parameters and reproductive biology. Vorxa length TL ranged between 19 and 70 cm corresponding with 46 to Fish growth has isometric pattern and the overall sex ratio was unbiased.
Seasonal changes in the condition factor were related with the water temperature as well as the spawning season. Annual cycle of gonadosomatic index GSI readings indicated that spawning season occur around March when fish longer than 36 cm vorzx mate. Average pre-spawning GSI was greater in individuals older than 2 years.
Meanwhile, female fecundity was vvorax related to TL and weight. These findings did not always concur with previous observations from other asp populations, mainly in southern and northern Mesopotamia.
Our results highlighted basic biological aspects of the local population and indicated differences between populations which can assist in fisheries management, conservation and commercial culture of the investigated species.
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Metadata Show full item record. Abstract Endemic asp, Aspius vorax, from the middle section of the Euphrates River flowing through eastern Syria were studied to determine the main characteristics of their population structure, morphological parameters and reproductive biology. On the growth and reproductive Biology of asp, Aspius vorax, population from the middle reaches of Euphrates River.
Turkish Journal of Fisheries and Aquatic Sciences. Collection Curtin Research Publications. Related items Showing items related by title, author, creator and subject. Population structure vlrax real exchange rate: Hassan, AFM Kamrul This thesis examines the relationship between population structure and the real exchange rate in 23 OECD countries over the period — The motivation for this research stems mainly from the Life-Cycle Hypothesis The socioeconomic pattern vorad health and developmental outcomes among Aboriginal and Torres Strait Islander children.
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