[Coral-List] NOAA Confirms 4th Global Coral Bleaching Event
Jacqueline De La Cour
jacqueline.shapo at noaa.gov
Wed Apr 17 19:37:23 UTC 2024
Hi All,
I am sure many of you are aware of this, due to the ongoing press
coverage globally; so apologies for cross-posting.I do hope the
following information is valuable to you all and your networks.
On April 15, 2024, NOAA confirmed
(https://www.noaa.gov/news-release/noaa-confirms-4th-global-coral-bleaching-event)the
world has been experiencing a global coral bleaching
event.TheInternational Coral Reef Initiative (ICRI) also announced
(https://icriforum.org/4gbe/) the global bleaching event, and provided a
link to its new "Coral Bleaching Hub"
(https://icriforum.org/bleaching-hub/), which shares key messages and
resources about coral bleaching, its impacts, causes, and solutions
currently being implemented and developed.
Bleaching-level heat stress, as remotely monitored and predicted by NOAA
Coral Reef Watch (https://coralreefwatch.noaa.gov/index.php), has been
-- and continues to be -- extensive across the Atlantic, Pacific and
Indian Ocean basins.
Since early 2023, mass bleaching of coral reefs has been confirmed
throughout the tropics, including in Florida; the Caribbean; Brazil; the
eastern Tropical Pacific (including Mexico, El Salvador, Costa Rica,
Panama, and Colombia); Australia's Great Barrier Reef; large areas of
the South Pacific (including Fiji, Vanuatu, Tuvalu, Kiribati, the
Samoas, and French Polynesia); the Red Sea (including the Gulf of
Aqaba); the Persian Gulf; the Gulf of Aden; Tanzania; Kenya; Mauritius;
the Seychelles; Tromelin; Mayotte; and off the western coast of Indonesia.
This is the fourth global coral bleaching event on record (following the
1998, 2010, and 2014-2017 global events), and the second in the last 10
years. The 2014-17 global event is considered the longest, most
widespread, and the most damaging coral bleaching event on record
(http://www.noaa.gov/media-release/us-coral-reefs-facing-warming-waters-increased-bleaching).However,
the ongoing global bleaching event is expected to surpass the extent and
severity of the prior global event, in the weeks ahead, as the
percentage of the world's coral reefs (i.e., satellite pixels containing
coral reefs), which have experienced bleaching-level heat stress,
continues to increase.
As NOAA and its partners work to document the extent and severity of the
mass bleaching on coral reefs around the world, the current global coral
bleaching event also provides an opportunity for NOAA Coral Reef Watch
to compare field data of coral bleaching and mortality with our
operational daily global 5km-resolution satellite coral bleaching heat
stress data products
(https://coralreefwatch.noaa.gov/product/5km/index.php), to help improve
product performance, where possible, for our extensive and diverse user
community worldwide.To do this, we need your help!!
If you would like to contribute in-water coral bleaching data and
observations (including reports of NO bleaching) to NOAA Coral Reef
Watch's ongoing data collection effort, please visit
https://coralreefwatch.noaa.gov/satellite/research/coral_bleaching_report.phpfor
more information, and/or contact us at coralreefwatch at noaa.gov.Our
sincere thanks to those of you, who have already been sharing your data
and observations with us!
Also, if you'd like to learn more about what you can do to help protect
coral reefs, please view this NOAA Coral Reef Conservation Program
infographic (https://oceanservice.noaa.gov/facts/thingsyoucando.html)
and/or visit this U.S. Environmental Protection Agency web page
(https://www.epa.gov/coral-reefs/what-you-can-do-help-protect-coral-reefs).
Thank you very much, and be well please!
Warm Regards,
Jacquie De La Cour
----
*********************************
Jacqueline De La Cour, M.S.
Cooperative Institute for Satellite Earth System Studies, University of
Maryland/Earth System Science Interdisciplinary Center
NOAA Coral Reef Watch (*NOAA Affiliate)
National Oceanic and Atmospheric Administration
NESDIS/STAR/SOCD Coral Reef Watch
NOAA Center for Weather and Climate Prediction (NCWCP), E/RA3
5830 University Research Court
3rd Floor, Room 3224 (c/o Gang Liu)
College Park, MD 20740
URL: coralreefwatch.noaa.gov
<https://coralreefwatch.noaa.gov/satellite/index.php>
Twitter: @CoralReefWatch <https://twitter.com/coralreefwatch>
Facebook: Coral Reef Watch <https://www.facebook.com/coralreefwatch>
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