DNA reveals the past and future of coral reefs
New DNA techniques are being used to understand how coral reacted to the end of the last ice age in order to better predict how they will cope with current changes to the climate. James Cook Univer
From 2005 to 2022, the main node of the ARC Centre of Excellence for Coral Reef Studies was headquartered at James Cook University in Townsville, Queensland (Australia)
Abstract. Ongoing increases in ocean temperatures are posing significant challenges for marine ectotherms as the rates of their biochemical and physiological processes are largely governed by environmental temperature. The majority of studies to date have related changes in metabolic rates and range shifts to increasing temperatures, however few have examined the potential for behavioural thermoregulation to ameliorate the effects of increasing temperatures. The objective of this project is to investigate the potential for tropical fishes to use small-scale movements to regulate body temperature (i.e., behavioural thermoregulation), and how the variability of a species’ thermal environment influences the propensity to move.
Biography. Tiffany completed her BSc in Marine Biology from the University of West Florida while spending the summers in Wakatobi, Southeast Sulawesi, Indonesia assisting research on how crab-eating frogs and mudskipper fishes tolerate water loss. Furthermore, she assisted in estimating metabolic rates in sea snakes. She earned her MSc here at JCU, and her research investigated how/why fish utilize microhabitats with fluctuating water quality in coral reefs and mangrove ecosystems. She started her PhD in January 2016 expanding upon her interests in microhabitat use. She is supervised by Drs. Jodie Rummer, Andrew Hoey, and Jacob Johansen.
New DNA techniques are being used to understand how coral reacted to the end of the last ice age in order to better predict how they will cope with current changes to the climate. James Cook Univer
A new study on the effects of climate change in five tropical countries has found fisheries are in more trouble than agriculture, and poor people are in the most danger. Distinguished Profess
James Cook University researchers have found brightly coloured fish are becoming increasingly rare as coral declines, with the phenomenon likely to get worse in the future. Christopher Hemingson, a
Researchers working with stakeholders in the Great Barrier Reef region have come up with ideas on how groups responsible for looking after the reef can operate more effectively when the next bleaching
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Abstract: The past few years have seen unprecedented coral bleaching and mortality on the Great Barrier Reef (GBR) but the consequences of this on biodiversity are not yet known. This talk will expl
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