Habitat conservation can help buy time for heat-sensitive species in the face of climate change – but it might also leave them in a trap by preventing them from adapting in time, according to a new study from the UC Davis Bodega Marine Laboratory recently published in the journal Ecology.
“This is actually better than sustainable, because the more you fish it, the better off the kelp forest will be. This is a restorative seafood product.”
-Laura Rogers-Bennett, a research associate at the University of California, Davis and a scientist at the California Department of Fish and Wildlife
Once abundant, white abalone were critically overfished in the 1970s. With the remaining wild white abalone so far apart from one another that they were unable to reproduce successfully, experts determined that captive breeding and outplanting were the best ways to save the species. After early breeding efforts were hampered by disease, the program headquarters moved to UC Davis Bodega Marine Laboratory in 2011.
Genetics, climate change, and conservation become highly intertwined in Dr. Andrew Whitehead’s lab. Although he works on a variety of research endeavors, he mainly focuses on how wild species respond to human-induced stress, such as the effects of climate change, and how that may affect an individual organism’s progeny. Essentially, Dr. Whitehead attempts to monitor how climate change and pollution will shape the genetic makeup of multiple generations.
