Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"sea lettuce"”.
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Nesting and Brood Rearing Ecology of the Vancouver Canada Goose on Admiralty Island Southeast of Alaska
… all Canada goose subspecies. An average of 86.3 search hours were conducted for each of 19 active nests located in 1979. Seven additional nests from previous years were also located. Twenty-two nests were located in forest habitat •. All forest nests were in association with vegetation similar to …
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Investigating groundwater derived nutrient fluxes within Tauranga harbour, New Zealand
… inter-annual macro-algal blooms of Ulva spp. (sea lettuce). Harbour waters had a N:P ratio of ~17:1 with a positive relationship between radium isotopes (assumed groundwater related) and N:P ratios. This demonstrated that SGD has major implications for primary production, including recurrent …
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Measuring and modelling estuarine macroalgae blooms and water column nutrients
… and phosphorus concentrations and biomass, seasonal and long-term population dynamics of Ulva are examined. Calibrating against a combination of all three state variables, long-term tissue nitrogen and biomass dynamics are reproduced well, while the seasonal amplitude of tissue phosphorus …