Nur Arafeh Dalmau
nurad.bsky.social
Nur Arafeh Dalmau
@nurad.bsky.social
Postdoc Hopkins Marine, Stanford. Co-chair IUCN Seaweed Group. Honorary Fellow, University of Queensland. MPAs, kelp forests, marine heatwaves, climate adaptation.
I love Mexico's Kelp forests, because in them, there is an amazing community of fishers, NGOs, academics, & people. They are tough but kind, threatened but resilient. Just like the Baja California dessert, a magic underwater forest exists where collaboration is key for adaptation. Thank you again!
August 15, 2025 at 7:44 PM
5/5 Our analyses show that MPAs can be effective climate-adaptation tools.

Led by Kumagai, Villasenor, Schoeman, Cavanaugh, Bell, Micheli, @giuliodeleo.bsky.social from Hopkins, @stanforddoerr.bsky.social @uq-cbcs.bsky.social @uclaioes.bsky.social @whoi.bsky.social #usceduau
Pic: E. Sorensen
December 18, 2024 at 10:48 PM
4/5 After a decade of the establishment of an MPA network in California we learn for the first time that trophic cascades in MPAs enhance climate resilience. Preserving intact food webs matters, but takes time and requires large scale protection.

Long term monitoring is essential.
December 18, 2024 at 10:48 PM
3/5 MPAs support recovery of fished urchin predators (California sheephead & spiny lobster) in southern California, limiting urchin abundances and preventing overgrazing of kelps in MPAs. Central California has no urchin predators fished that benefit from MPAs.
December 18, 2024 at 10:48 PM
2/5 Using decades of remote sensing #LterSbc
& underwater surveys #PiscoScience we found that a network of 58 temperate coastal MPAs provided resistance to and recovery from the 2014-2016 #marineheatwaves for kelp forests in Southern California, but not in Central California.
December 18, 2024 at 10:48 PM