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. Shallow-water seascapes are composed of a mosaic of different habitats (e.g. coral reef, seagrass beds, mangroves, macroalgae beds). Many reef-associated fishes use multiple habitat patches throughout their lives, yet little is known about how the spatial configuration of habitat patches (e.g. size, proximity) can affect reef fishes or the ecological processes to which they contribute. At a time when coastal habitats are being increasingly degraded, expanding research to encompass the broader seascape is vital. This project will use the conceptual framework of landscape ecology to investigate how seascape structure can affect fish communities and ecological processes on coral reefs.
Biography. Katie hails from the UK where she developed her passion for the marine environment at a young age. She began diving as soon as she was able and spent many happy, if cold, weekends exploring the underwater seascapes of the south coast of England. Katie completed a BSc in Marine Biology & Zoology at Bangor University, Wales in 2013. On completion, she was employed by the university to work on a project about non-native marine species. In 2014, Katie was awarded an Endeavour Scholarship to undertake a Masters in Marine Biology & Ecology at James Cook University. During her MSc, Katie completed two projects – one examining coral recovery following Cyclone Yasi and the second exploring how reef fishes respond to the habitat boundary between reefs and sand. For her PhD project, Katie is investigating how the seascape structure surrounding reefs can influence fish communities and ecological processes on reefs, under the supervision of Dr Andrew Hoey, Dr Mary Bonin and Professor Serge Andréfouët.
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
Abstract: As marine species adapt to climate change, their heat tolerance will likely be under strong selection. Individual variation in heat tolerance and its heritability underpin the potential fo
Abstract: The Reef Ecology Lab in KAUST’s Red Sea Research Center explores many aspects of movement ecology of marine organisms, ranging from adult migrations to intergenerational larval dispersal
Abstract: Macroalgal meadows are a prominent, yet often maligned component of the tropical seascape. Our work at Ningaloo reef in WA demonstrate that canopy forming macroalgae provide habitat for ad
Abstract: Sharks are generally perceived as strong and fearsome animals. With fossils dating back at least 420 million years, sharks are not only majestic top predators but they also outlived dinosa
Abstract: Connectivity plays a vital role in many ecosystems through its effects on fundamental ecological and evolutionary processes. Its consequences for populations and metapopulations have been
Abstract: Evolution of many eukaryotic organisms is affected by interactions with microbes. Microbial symbioses can ultimately reflect host’s diet, habitat range, and even body shape. However, how
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