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: Coral reefs are critically important natural assets that support the food security and livelihoods of hundreds of millions of people in maritime tropical countries, yet they are increasingly threatened by overfishing, coastal pollution, climate change, and by other escalating anthropogenic impacts. But are one-third of the world’s corals, but relatively few fishes, really threatened by global extinction? We found no relationship between the geographic range size of circa-500 species of reef-building corals and fishes and their abundances along the Pacific biodiversity gradient (from Indonesia to French Polynesia). Depauperate regions have fewer rare and fewer common species. Contrary to the concept of double jeopardy, endemics are often locally abundant. We conclude that Red List threat assessments for coral reef species exaggerate the true risk of global extinction.
Biography: In the past five years, Terry’s research has increasingly evolved in a new direction, moving from an ecological focus to a broader evaluation of the linkages between coral reef ecosystems and people. This new program focuses on solutions for managing resilience and for coping with change and uncertainty in complex social-ecological systems. The ARC Centre is developing further research capacity in this area by strategic recruitment of social scientists, creating a unique multi-disciplinary team of the highest calibre. His recent work has focussed on market drivers of ecological change, missing institutions, identifying safe planetary boundaries for human development, avoiding social traps, and transformative governance of the sea in Australia, Chile, China, the Galapagos Islands, Gulf of Maine and the Coral Triangle. Terry’s future research will focus on the linkages between coral reef ecosystems, the goods and services they provide to people, and the welfare of human societies. The objective is to improve the governance and management of natural systems and enhance their capacity to sustain human and natural capital. The overarching goal is to integrate the science of coral reef resilience with decision-making and management.
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