{"id":1088,"date":"2015-02-16T06:05:28","date_gmt":"2015-02-16T06:05:28","guid":{"rendered":"http:\/\/biomedpharmajournal.org\/?p=1088"},"modified":"2018-10-05T10:21:57","modified_gmt":"2018-10-05T10:21:57","slug":"food-and-feeding-habit-of-fresh-water-fish-notopterus-notopterus-pallas-from-godavari-river-nanded-maharashtra","status":"publish","type":"post","link":"https:\/\/biomedpharmajournal.org\/staging\/vol2no2\/food-and-feeding-habit-of-fresh-water-fish-notopterus-notopterus-pallas-from-godavari-river-nanded-maharashtra\/","title":{"rendered":"Food and Feeding Habit of Fresh Water Fish Notopterus Notopterus (Pallas) from Godavari River, Nanded, Maharashtra"},"content":{"rendered":"

Introduction\u00a0<\/strong><\/p>\n

Notopterus notopterus, <\/em>is a common fresh water fish. It serves as a significant proteinacious and mineral \u2013 laden dietary contribution to the rural people of the country. The food and feeding habit of different fishes vary from season to season even within a day (Keast and Webb.1966 : Keast and Welsh, 1969). Different fishes consume different type of food items. Thus, the food and feeding habit of fish have inmense ecological volume. By studying the food and feeding habits, the pattern of inter \u2013 specific competition of fishes can be assessed. Many workers have researched on the food and feeding habit of different fishes. \u00a0Hynes (1950), Bhimachar and George (1952), Pillay (1952), Bhatt (1971), have carried out work on food and feeding habit of the fresh water fishes of India.<\/p>\n

Material and Methods\u00a0<\/strong><\/p>\n

For the present study, 226 fish specimens were collected from Godavari river at Nanded (MS) during July 2003 to June 2004. Just after collection 10% formalin solution was injected in to the guts of all the fishes in order to stop further digestion of food items. The specimens were finally preserved in 10% formalin.<\/p>\n

Table 1 : Percentage of occurrence of food items in the stomach of\u00a0 Notopterus notopterus<\/em> (Pallas).<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Month<\/strong><\/td>\nHelminthes<\/strong><\/p>\n

%<\/strong><\/td>\n

Annelids<\/strong><\/p>\n

%<\/strong><\/td>\n

Arthropods<\/strong><\/p>\n

%<\/strong><\/td>\n

Molluscs<\/strong><\/p>\n

%<\/strong><\/td>\n

Fishes<\/strong><\/p>\n

%<\/strong><\/td>\n<\/tr>\n

July 2003<\/td>\n–<\/td>\n–<\/td>\n100<\/td>\n–<\/td>\n50<\/td>\n<\/tr>\n
August<\/td>\n–<\/td>\n–<\/td>\n93<\/td>\n–<\/td>\n40<\/td>\n<\/tr>\n
September<\/td>\n–<\/td>\n–<\/td>\n87.5<\/td>\n–<\/td>\n37.5<\/td>\n<\/tr>\n
October<\/td>\n–<\/td>\n–<\/td>\n66.66<\/td>\n–<\/td>\n33.33<\/td>\n<\/tr>\n
November<\/td>\n03<\/td>\n–<\/td>\n50<\/td>\n–<\/td>\n20<\/td>\n<\/tr>\n
December<\/td>\n02<\/td>\n04<\/td>\n53.33<\/td>\n–<\/td>\n13.33<\/td>\n<\/tr>\n
January 2004<\/td>\n–<\/td>\n03<\/td>\n66.66<\/td>\n–<\/td>\n13.33<\/td>\n<\/tr>\n
February<\/td>\n–<\/td>\n01<\/td>\n70<\/td>\n20<\/td>\n10<\/td>\n<\/tr>\n
March<\/td>\n–<\/td>\n02<\/td>\n30<\/td>\n20<\/td>\n20<\/td>\n<\/tr>\n
April<\/td>\n–<\/td>\n02<\/td>\n41.66<\/td>\n25<\/td>\n16.66<\/td>\n<\/tr>\n
May<\/td>\n03<\/td>\n06<\/td>\n80<\/td>\n–<\/td>\n20<\/td>\n<\/tr>\n
June<\/td>\n–<\/td>\n–<\/td>\n80<\/td>\n13.33<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Result and Discussion\u00a0<\/strong><\/p>\n

The quantities of different food items in the stomach of Notopterus notopterus<\/em> are shown in the Table-1. Arthropods and Fishes were found to be most preferred food items throughout the year. Higher percentage of Arthropods and Fishes was observed during July 2003 Arthropods (100%) Fishes (50%), while lower during March 2004 Arthropods (30%) Fishes (20%). Annelids were next popular food items. The higher percentage of Annelids were recorded in the month of May 2004 (6%) while lower in month of February 2004 (1%). During April 2004 (25%) Molluscs were observed in comparison in month of February 2004 (20%). Helminthes were observed only during November to December 2003 with low frequency. The greatest percentage of occurrence of animal food viz. Arthropods, Fishes etc. strongly indicated that Notopterus notopterus<\/em> is a Carnivores fish. The fish feed more or less in all months of the year. During spawning period, it showed a reduced level of feeding November to April, the fish showed its highest feeding activities. From the present study, it can be concluded that the fish changes its food habit with the change of season.<\/p>\n

Reference<\/strong><\/p>\n

    \n
  1. Hynes, H.B.N.(1950) J. Anim. Ecool.<\/em>19<\/strong> (1) : 36.<\/li>\n
  2. Bhimachar, B.S. and Geroge, P.C.(1952) : Proc. Indian Acad. Sci., 36 <\/strong>(13) : 105-118.<\/li>\n
  3. Pillay, T.V.R.(1952) : J.Zool.<\/em> Soc., India, 4 : 185-200.<\/li>\n
  4. Bhatt, V.S.(1971) : J.<\/em>Bombay\u00a0 Nat.Hist.Soc., 68<\/strong> (2) : 556 \u2013 573.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Introduction\u00a0 Notopterus notopterus, is a common fresh water fish. It […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1088","post","type-post","status-publish","format-standard","hentry","category-vol2no2"],"_links":{"self":[{"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/posts\/1088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/comments?post=1088"}],"version-history":[{"count":6,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/posts\/1088\/revisions"}],"predecessor-version":[{"id":13208,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/posts\/1088\/revisions\/13208"}],"wp:attachment":[{"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/media?parent=1088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/categories?post=1088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biomedpharmajournal.org\/staging\/wp-json\/wp\/v2\/tags?post=1088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}