Adrian Stier
@adrianstier.bsky.social
Ecologist and Conservation Biologist. PI @oceanrecoveries lab | Focus: ocean ecosystem resilience. | @ucsantabarbara | he/him/his
https://www.oceanrecoveries.com/
https://www.oceanrecoveries.com/
This plays out in real West Coast fisheries—Pacific hake, petrale sole, sablefish—where assessments update every 1-4 years. Climate-ready doesn't mean win-win. It means being transparent with communities about whether we're prioritizing conservation or catch.
October 6, 2025 at 11:09 PM
This plays out in real West Coast fisheries—Pacific hake, petrale sole, sablefish—where assessments update every 1-4 years. Climate-ready doesn't mean win-win. It means being transparent with communities about whether we're prioritizing conservation or catch.
We modeled fish populations under climate change and found consistent trade-offs. When productivity declined, adaptive management kept populations 42% larger but reduced harvest. When it increased, adaptive rules boosted harvest >100% but populations ran 40% smaller.
October 6, 2025 at 11:09 PM
We modeled fish populations under climate change and found consistent trade-offs. When productivity declined, adaptive management kept populations 42% larger but reduced harvest. When it increased, adaptive rules boosted harvest >100% but populations ran 40% smaller.
Take-home: Indonesia’s reefs may be showing more resilience than expected, but cover alone doesn’t capture species shifts, functional change, or hidden vulnerability.
September 3, 2025 at 4:31 PM
Take-home: Indonesia’s reefs may be showing more resilience than expected, but cover alone doesn’t capture species shifts, functional change, or hidden vulnerability.
3/ The “shifted baseline” point is key: most data begin after the 1998 global bleaching event. What looks “stable” may already reflect reefs that declined before monitoring began.
September 3, 2025 at 4:31 PM
3/ The “shifted baseline” point is key: most data begin after the 1998 global bleaching event. What looks “stable” may already reflect reefs that declined before monitoring began.
2/ This stability is surprising given repeated mass bleaching and local disturbances.
So what’s going on? The authors suggest 4 possibilities:
• shifted baselines (post-1998 data dominate)
• averaging masks local losses & gains
• sampling biases
• true resilience of Indonesian reefs
So what’s going on? The authors suggest 4 possibilities:
• shifted baselines (post-1998 data dominate)
• averaging masks local losses & gains
• sampling biases
• true resilience of Indonesian reefs
September 3, 2025 at 4:31 PM
2/ This stability is surprising given repeated mass bleaching and local disturbances.
So what’s going on? The authors suggest 4 possibilities:
• shifted baselines (post-1998 data dominate)
• averaging masks local losses & gains
• sampling biases
• true resilience of Indonesian reefs
So what’s going on? The authors suggest 4 possibilities:
• shifted baselines (post-1998 data dominate)
• averaging masks local losses & gains
• sampling biases
• true resilience of Indonesian reefs
wondering about a log scale to make the smaller values more visible, is it zero bounded?
February 6, 2025 at 7:30 PM
wondering about a log scale to make the smaller values more visible, is it zero bounded?
Would love to hear more about what you’re up to!!
January 14, 2024 at 4:28 AM
Would love to hear more about what you’re up to!!
Love this optimism 👏
December 11, 2023 at 6:44 PM
Love this optimism 👏