{"refrec":{"BRefID":349546,"RR":"<b>Sultan, R.M.A.</b> (2021). Modelling spillover effects of a marine protected area in the Western Indian Ocean. <i>Western Indian Ocean J. Mar. Sci. 20(2)</i>: 45-56. <a href=\"https://dx.doi.org/10.4314/wiojms.v20i2.4\" target=\"_blank\">https://dx.doi.org/10.4314/wiojms.v20i2.4</a>","BEntID":347241,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":". <i>Western Indian Ocean J. Mar. Sci. 20(2)</i>: 45-56. <a href=\"https://dx.doi.org/10.4314/wiojms.v20i2.4\" target=\"_blank\">https://dx.doi.org/10.4314/wiojms.v20i2.4</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Sultan, R.M.A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Sultan, R.M.A.","Englishabstract":"This study estimated the abundance gradient of fishes in the waters surrounding a marine protected area (MPA) and used this information as evidence of spillover from the MPA. Fish landing data were collected from trap fishermen over a 12-month period from the Blue Bay Marine Park on the west coast of Mauritius in the Western Indian Ocean. Two indicators of abundance were used: catch per trap, and number of fish per trap. A Generalised Linear Model was used to standardise the catch data by removing the effects of individual fishermen’s productivity from the abundance measurements while the negative-binomial distribution was used for the number of fish. The study found a slight declining gradient of catch beyond the MPA up to a distance of 4 km. The study also established that the individuals belonging to key species caught near the MPA were larger than those of the same species caught more than 4 km away. 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