The effects of marine heatwaves on acute heat tolerance in corals

MR Marzonie, LK Bay, DG Bourne… - Global Change …, 2023 - Wiley Online Library
Scleractinian coral populations are increasingly exposed to conditions above their upper
thermal limits due to marine heatwaves, contributing to global declines of coral reef …

Within-population variability in coral heat tolerance indicates climate adaptation potential

A Humanes, L Lachs… - … of the Royal …, 2022 - royalsocietypublishing.org
Coral reefs are facing unprecedented mass bleaching and mortality events due to marine
heatwaves and climate change. To avoid extirpation, corals must adapt. Individual variation …

Marine heatwaves modulate the genotypic and physiological responses of reef‐building corals to subsequent heat stress

KT Brown, A Genin, MA Mello‐Athayde… - Ecology and …, 2023 - Wiley Online Library
Back‐to‐back marine heatwaves in 2016 and 2017 resulted in severe coral bleaching and
mortality across the Great Barrier Reef (GBR). Encouragingly, some corals that survived …

Fine-scale heterogeneity reveals disproportionate thermal stress and coral mortality in thermally variable reef habitats during a marine heatwave

KT Brown, G Eyal, SG Dove, KL Barott - Coral Reefs, 2023 - Springer
Increasing ocean temperatures threaten coral reefs globally, but corals residing in habitats
that experience high thermal variability are thought to be better adapted to survive climate …

Acclimatization of massive reef-building corals to consecutive heatwaves

TM DeCarlo, HB Harrison, L Gajdzik… - … of the Royal …, 2019 - royalsocietypublishing.org
Reef-building corals typically live close to the upper limits of their thermal tolerance and
even small increases in summer water temperatures can lead to bleaching and mortality …

Highly conserved thermal performance strategies may limit adaptive potential in corals

M Álvarez-Noriega, I Marrable… - … of the Royal …, 2023 - royalsocietypublishing.org
Increasing seawater temperatures are expected to have profound consequences for reef-
building corals' physiology. Understanding how demography changes in response to …

Stress-resistant corals may not acclimatize to ocean warming but maintain heat tolerance under cooler temperatures

V Schoepf, SA Carrion, SM Pfeifer, M Naugle… - Nature …, 2019 - nature.com
Naturally heat-resistant coral populations hold significant potential for facilitating coral reef
survival under rapid climate change. However, it remains poorly understood whether they …

Corals that survive repeated thermal stress show signs of selection and acclimatization

OS McCarthy, M Winston Pomeroy, JE Smith - Plos one, 2024 - journals.plos.org
Climate change is transforming coral reefs by increasing the frequency and intensity of
marine heatwaves, often leading to coral bleaching and mortality. Coral communities have …

Experimental considerations of acute heat stress assays to quantify coral thermal tolerance

JJV Nielsen, G Matthews, KR Frith, HB Harrison… - Scientific reports, 2022 - nature.com
Understanding the distribution and abundance of heat tolerant corals across seascapes is
imperative for predicting responses to climate change and to support novel management …

High coral heat tolerance at local-scale thermal refugia

L Lachs, A Humanes, PJ Mumby, SD Donner… - PLoS …, 2024 - journals.plos.org
Marine heatwaves and mass bleaching have devastated coral populations globally, yet
bleaching severity often varies among reefs. To what extent a reef's past exposure to heat …