{"product_id":"development-of-a-bait-for-the-longlining-fishery-of-snapper-von-francisco-blaha","title":"Development of a bait for the longlining fishery of snapper","description":"\u003cp\u003eNatural baits such as squid and pilchard have been the favored  choice of fishermen for the longline fishing of snapper (Pagrus  auratus) in New Zealand. Overexploitation of fish stocks together  with an increase in demand for fish for human consumption has  decreased the resources of natural baits at cost effective prices. This  has lead to attempts in the development of artificial or reconstituted  baits. In this study, baits were prepared using differing proportions  of industry surplus Greenshell¿ Mussel  and gurnard which are know  to be part of the snapper diet. These species also contain large  amounts of glycine and alanine, which are known to stimulate  feeding behavior in snapper.  Results of test bait were compared to  hooks baited with control squid bait, showing that control bait was  83.93% more effective compared to the test bait. Although the  catches on the test bait were low, the selectivity for snapper was  29.25 % higher.  Reasons for the reduced total catch may be because the tests bait  texture and taste, compared to natural foods of snapper. In terms of  ease handling by the fishermen, the format and consistency was well  liked.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838360812\"\u003e\u003ch3\u003eNew Zealand\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838360812","offer_id":39499041800285,"sku":"9783838360812","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/201dd309-71ad-4746-94cc-72846c7ae686.jpg?v=1758257962","url":"https:\/\/shop.autorenwelt.de\/products\/development-of-a-bait-for-the-longlining-fishery-of-snapper-von-francisco-blaha","provider":"Autorenwelt Shop","version":"1.0","type":"link"}