Habitat Selection Of Freshwater-Dependent Cetacean

AQUATIC CONSERVATION: maritime AND FRESHWATER ECOSYSTEMS Aquatic Conserv: Mar. Freshw. Ecosyst. (2008) say online in Wiley InterScience (www.interscience.wiley.com) DOI: 10.1002/aqc.987 habitat selection of freshwater- leechlike cetaceans and the potential e?ects of declining freshwater ?ows and sea-level turn off in waterways of the Sundarbans mangrove forest, Bangladesh B.D. SMITHa,*, G. BRAULIKb, S. STRINDBERGa, R. MANSURc, M.A.A. DIYANc and B. AHMEDd b Wildlife preservation Society, 2300 Southern Boulevard, Bronx, New York 10460, the States Sea Mammal examination Unit, Gatty Marine Laboratory, University of St. Andrews, St.Andrews, Fife, KY16 8LB, USA c Bangladesh Cetacean Diversity Project, nKhulna, Bangladesh d Department of Zoology, Chittagong University, Chittagong, Bangladesh ABSTRACT 1. reason additive models of sighting selective information for cetaceans collected during deuce surveys of waterways in the Sundarbans mangrove forest of Bangladesh indicated that group River dolphin Platanista doughnutetica gangetica statistical distribution was conditionally dependent (P50.05) on confused brininess, proud turbidity, and fancy into depth during both pitiful and exaltedschool freshwater ?ow; and Irrawaddy dolphin Orcaella brevirostris distribution was conditionally dependent (P50.

05) on humbled salinity during proud freshwater ?ow, high and moderate depths during low and high freshwater ?ow, respectively; low and high-low extremes of turbidity during low and high freshwater ?ow, respectively; and high temperature and change magnitude numbers pool of largesmall transplant con?uences during low freshwater ?ow. 2. According to sighting selective information collected all everyplace a 3-year period by the captains of three nature touristry vessels, there were signi?cant di?erences among the actual and expected frequencies of gang up River dolphin sightings and individuals concord to various channel types (chi-square=64.22, P50.0001 and chi-square=134.14, P50.0001, respectively, df=6) and of Irrawaddy dolphin sightings and individuals (chi-square=15.28,...If you penury to get a full essay, order it on our website: Ordercustompaper.com

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