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Ichthyofaunal Diversity and Fishery Status of Sutrapada.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Ichthyofaunal Diversity and Fishery Status of Sutrapada./
作者:	Rampritsingh, Singh Santosh Kumar.
面頁冊數:	1 online resource (358 pages)
附註:	Source: Dissertations Abstracts International, Volume: 83-10, Section: B.
Contained By:	Dissertations Abstracts International83-10B.
標題:	Zoology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29066437click for full text (PQDT)
ISBN:	9798209987734

Ichthyofaunal Diversity and Fishery Status of Sutrapada.
Rampritsingh, Singh Santosh Kumar.

Ichthyofaunal Diversity and Fishery Status of Sutrapada. - 1 online resource (358 pages)

Source: Dissertations Abstracts International, Volume: 83-10, Section: B.

Thesis (Ph.D.)--Maharaja Sayajirao University of Baroda (India), 2022.

Includes bibliographical references

Biodiversity refers to a variety and abundance of life in given area. Among the types of diversity, species diversity is the most common usage of diversity, which pertains to the number of species found in given areas (Gray 1997). The species diversity comprises many levels of variation, which are ranged from genus to ecosystems level. The oceans cover more than 71 percent of the earth, which provides up to more than 99 percent of the space available for life in the ecosystem. Marine ecosystems are extraordinarily diverse in all aspects; it varied from genetic to taxonomic to ecological level (Ray & Grassle 1991). According to Dulvy et al. (2003) within the fish population there is a high genetic diversity was present and that may be helpful them to protect them against various environmental stresses and the spread of diseases. There are 31,362 distinct fish species reported globally (William et al. 2010). According to the IUCN (2008) there were about 1,275 species of fishes reported as threatened fishes on earth i.e. Red list species. In India total 2,358 number of finfishes were recorded and among them 877 species are fresh water, while 113 species are brackish water and 2,358 are marine species (Ayyappan et al. 2011). The taxonomy of the fish fauna of India has been described by Day (1878), Jordhan (1895), Axelord and Schultz (1905), Jinghran (1975) and Whiteland and Talwar (1976). It is estimated that the fish fauna of India comprises 2546 species belonging to 969 genera and 254 families (ZSI, 1991). Some isolated studies were carried out by few workers in post independence era in Gujarat. Ranade in 1952 published a checklist of freshwater fishes of Baroda district. In 1973, Ramachandran published a list of marine and freshwater fishes of Gujarat. Later on identification and description of marine and freshwater fishes have been carried out by the Gujarat Fisheries Aquatic Science Research Institute. In 1979 Patel and Chhaya published a field key to the identification of fishes in Gujarat.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798209987734Subjects--Topical Terms:

518878
Zoology.
Subjects--Index Terms:

FisheryIndex Terms--Genre/Form:

542853
Electronic books.

Ichthyofaunal Diversity and Fishery Status of Sutrapada.
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