Global ETD Search
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Showing 1 to 4 of 4 for “"Gobiomorphus"”.
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Native New Zealand fish: lethal and sublethal effects of pentachlorophenol on early and adult life stages
… koaro (Galaxias brevipinnis), and common bully (Gobiomorphus cotidianus) were exposed to pentachlorophenol, and the acute and sublethal responses were compared to those of the reference species rainbow trout (Oncorhynchus mykiss). Analysis of the acute exposures enabled the determination of 25 …
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Freshwater fish in the Waikato region : an evaluation of novel standardised data and drivers of fish distribution and abundance : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Ecology at Massey University Manawatū, New Zealand
… eels (Anguilla australis); and redfin bullies (Gobiomorphus huttoni). Abundance and distribution predictions were mapped throughout the Waikato region River Environment Classification (REC) waterways for these three species. An analysis of population demographics for redfin bully mean length …
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Responses of wild freshwater fish to anthropogenic stressors in the Waikato River of New Zealand
… australis Richardson, 1848), and common bully (Gobiomorphus cotidianus McDowall, 1975) in the Waikato River. Sites upstream and downstream of: geothermal; bleached kraft mill effluent (BKME); sewage and thermal point-source discharges were sampled. At each site, the population parameters, …
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Partitioning along reproductive niche dimensions in sympatric New Zealand freshwater bivalve species
… species, being particularly prevalent on benthic Gobiomorphus species and Anguilla dieffenbachii, in contrast to E. aucklandica which produced viable juveniles only on the pelagic Retropinna retropinna. However, this Retropinnidae species was found only in low numbers across both study sites …