Temporal habitat suitability modeling of Caspian shad (Alosa spp.) in the southern Caspian Sea
نویسندگان
چکیده
منابع مشابه
The features of the feeding of Caspian marine shad, Alosa braschnikowii (Borodin, 1904) in western part of the Caspian Sea
Feeding habits of Caspian marine shad Alosa braschnikowii (Borodin, 1904), inhabiting in the western part of Caspian Sea such as prey spectrum and seasonal dynamics have been studied. As in other parts of Caspian Sea, throughout the year, the main hunt of Caspian marine shad constituted kilkas, gobies and shrimps while other groups of zoobenthos were represented in a lesser extent. Importance o...
متن کاملEstimating the habitat suitability of the genus Alosa in the Caspian Sea using the PATREC method and presence data
In many habitat evaluation methods, the abundance data are used. Such data are not available for many species. However, there is some website that provides the presence data of species that are based on the studies made. The present study used the PATREC method to estimate the habitat suitability of the Caspian Sea for the genus Alosa. The PATREC method needs abundance data to calculate the pri...
متن کاملSome biological indices of the Alosa caspia (Eichwald, 1838) in the southern Caspian sea (Mazandaran Province)
The present research aimed to study some biological parameters of Alosa caspia Caspian Sea in the southeast Mazandaran Province in 2014-2015. A total of 600 samples were examined during this period and data were analyzed using SPSS software. The results showed that the mean fork length and total weight of A. caspia was 24.22 ± 54.2 cm and 167.63 ± 63.59 g, respectively, and the length and weig...
متن کاملPhytoplankton Combination in the Southern Part of Caspian Sea
The present study was conducted in southern part of Caspian Sea, Iran. All samples were taken during 1995-1996 and 2006-2007 in 6 transects such as Lisar, Anzali, Sefidroud, Noushahr, Babolsar and Amirabad. The phytoplankton compositions were significantly changed with seasons (P<0.05). In compare to after Mnemiopsis leidyi arrival, the population of phytoplankton species were increased. Totall...
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ژورنال
عنوان ژورنال: Journal of Limnology
سال: 2015
ISSN: 1723-8633,1129-5767
DOI: 10.4081/jlimnol.2015.1215