Topic

Wildlife fell 73% since 1970

1h

WWF said monitored populations of wild vertebrates worldwide fell an average 73% since 1970, with freshwater wildlife hit hardest, though conservation can reverse declines.

91%
OK, some think we need positive stories to show nature can recover

But the abiding message of this report is that nature continues to decline & conservation is not enough

Humans need to change how we live & how we exploit the planet

Tell it how it is, please
www.bbc.co.uk/news/article...
UK bluefin tuna comeback shows nature can recover, says WWF
The tuna is one of several wildlife recoveries highlighted in a major new report from WWF.
www.bbc.co.uk
October 8, 2026 at 6:13 AM
47%
93%
81%
OK, some think we need positive stories to show nature can recover

But the abiding message of this report is that nature continues to decline & conservation is not enough

Humans need to change how we live & how we exploit the planet

Tell it how it is, please
www.bbc.co.uk/news/article...
UK bluefin tuna comeback shows nature can recover, says WWF
The tuna is one of several wildlife recoveries highlighted in a major new report from WWF.
www.bbc.co.uk
October 8, 2026 at 8:38 AM
52%
So proud of Alex & team for getting this project out into the wild.

We can manage our native fishes better and hope this might be a good first step.

Speaking for myself - I want these species, including the giants (e.g., alligator gar, pic 👇) around in the future.

@solomonrdavid.bsky.social
October 7, 2026 at 11:12 PM
43%
BBC News - UK bluefin tuna comeback shows nature can recover, says WWF
www.bbc.co.uk/news/article...
UK bluefin tuna comeback shows nature can recover, says WWF
The tuna is one of several wildlife recoveries highlighted in a major new report from WWF.
www.bbc.co.uk
October 8, 2026 at 6:11 AM
3%
52%
3/
We compiled a massive P/B dataset: 301 studies, 105 freshwater fish species, and 1,364 populations.

P/B is primarily a function of maximum lifespan. Thus, the longer, a species lives, the slower its replacement. Makes sense!

For species with replicated data, this relationship has an R² = 0.90.
October 7, 2026 at 10:51 PM

Reposted by David Underdown

2%
The results are in...

Today The Bank of England has announced which wildlife species will be stepping into the spotlight on our new notes.

And the winners are:
🦉 Barn Owl
🦔 European Hedgehog
🐝 Buff-tailed Bumblebee
🐧 Atlantic Puffin

Four important and iconic species.
October 8, 2026 at 11:05 AM

Reposted by Charles West

0%
52%
4/
Some fishes labeled "rough fish" live for astonishingly long periods.

The longevity dataset ranged 2 years for a Black Bullhead population to 148 (!!!) years for Bigmouth Buffalo (pic 👇).

And long lifespans mean slow replacement.

But yet, our bag limits for these species remain unlimited?
October 7, 2026 at 10:55 PM

Reposted by Rebecca Sear

2%
These ethical problems are widespread in animal sciences - sadly not just one journal 🔽 - good to see it called out.!
October 8, 2026 at 12:23 AM
52%
2/

The idea here is simple. When we harvest fishes (or any animal), we should know how quickly biomass is replaced?

Ecologists have a metric for this - the production/biomass or P/B ratio.

High P/B = fast replacement, Low P/B = slow replacement.

This tells you soo much about sustainable harvest!
October 7, 2026 at 10:49 PM