[Coral-List] oceanic shark populations have decreased by over 70%

[Douglas Fenner]

Shark populations are crashing, with a 'very small window' to avoid
disaster

https://www.nytimes.com/2021/01/27/climate/sharks-population-study.html

Half a century of global decline in oceanic sharks and rays

https://www.nature.com/articles/s41586-020-03173-9

Open-access

The situation is similar for coral reef sharks:

Fishing down the largest coral reef species

Check Google Scholar


Cheers, Doug

-- 
Douglas Fenner
Lynker Technologies, LLC, Contractor
NOAA Fisheries Service
Pacific Islands Regional Office
Honolulu
and:
Coral Reef Consulting
PO Box 997390
Pago Pago, American Samoa 96799-6298  USA

Social cost of carbon emissions much higher than previous estimates
https://www.sciencemag.org/news/2021/01/trump-downplayed-costs-carbon-pollution-s-about-change

A German initiative seeks to curb global emissions of a climate
super-pollutant
https://insideclimatenews.org/news/30122020/chemical-plant-nitrous-oxide-climate-warming-emissions/

The toxic effects of air pollution are so bad that moving from fossil fuels
to clean energy would pay for itself in health-care savings and
productivity gains
<https://nature.us17.list-manage.com/track/click?u=2c6057c528fdc6f73fa196d9d&id=c9f70ba54f&e=190a62d266>
—
even if climate change didn’t exist.  In the US alone, decarbonization
would save 1.4 MILLION lives in the US alone.  And save $700 Billion a year.
https://www.vox.com/energy-and-environment/2020/8/12/21361498/climate-change-air-pollution-us-india-china-deaths