Krista Oke
@KristaOkePostdoc at APU, interested in declining fish size and repeatability of evolution. Fish-obsessed evolutionary ecologist, snowboarder, Newfoundlander. She/her
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Hi, I'm Krista! I'm an #actuallivingscientist, I study the predictability of evolution in fishes like salmon and stickleback
New study by @KristaOke @FranzMueter @MikeLitzow finds that warming leads to opposite patterns in weight-at-age for young versus old age classes of Bering Sea walleye pollock. buff.ly/3DFVhxW #FishSci @NOAAFisheriesAK
The Pace of Modern Life, Revisited. I am really proud to announce that our new & much larger database of phenotypic rates is ready. Here, @SarahSandersonH & @photopidge lead its use to re-assess previous assertions. (See paper for more authors) brocku.ca/brock-news/202… #brocku
Our latest #stickleback paper is out, with work led by Quiterie Haenel and Daniel Berner on a SUPER cool stickle system, the Misty Lake! nature.com/articles/s4146…
Working on adaptation to environmental change in aquatic ecosystems? Submit an abstract to SS12 that @KimberleyLemmen and I are organizing for #ASLO21. Abstracts due March 12. Please RT!
OK, #Canadian scientists, #science students, science influencers, scientific societies, student & postdoc unions, and everyone else who may know someone w/ science postgraduate training We (@COVID_19_Canada ) and the province of #Ontario really need your help...every one of you.
Hey folks, ever wonder how the genetic basis of migration operates? Our new paper @fishteph lays out a framework for indirect control, where the genetic basis influences physiology, which then influences migratory behavior, using #trout as an example royalsocietypublishing.org/doi/10.1098/rs…
"Widespread declines in Pacific salmon size based on 60 years of measurements from 12.5 million fish across Alaska". Great to be part of this team, led by @KristaOke, @EricPalkovacs, @westley_peter and lots of collaborators. go.nature.com/34gYTog
Recent declines in salmon body size impact ecosystems and fisheries go.nature.com/2E0iTB8 @KristaOke @CurryCunningham @EricPalkovacs @UCSCscience @AKSalmonWatch @fishteph @ecoevoevoeco @Vkaratayev @Reynolds_JohnD @apple4kt
New #SASAP working group publication led by @KristaOke and @EricPalkovacs out in @NatureComms showing that four species of Pacific salmon in Alaska have gotten smaller over the past 60 years, impacting ecosystems and people nceas.ucsb.edu/news/salmon-si…
Huge Data! Measurements of 12.5 Million individual salmon over 40+ years reveal that "salmon are getting smaller, affecting people and ecosystems". It was great to be a part of this huge effort led by @KristaOke and @EricPalkovacs and many others. nature.com/articles/s4146…
We're hiring a full time permanent research geneticist at NOAA in Juneau, AK. Our lab focuses on population genomics of marine & anadromous species (e.g. cod, salmon) and translating genomic results into management. Message me with any questions. Please RT shorturl.at/cfzC5
It’s day one of #BlackBirdersWeek and we’re amplifying #BlackInNature . But don’t let a rt be all you do today. A thread.
I am recruiting a M.S. student to join my lab at @UAFcfos, for a fully-funded graduate research assistantship. The student will explore the use of spatio-temporal methods for generating abundance indices that leverage data from multiple trawl and fixed gear surveys in Alaska.
Pink salmon have a strict 2-year life cycle, so even- and odd-year runs have been isolated for thousands of years. Both lineages are found in the same streams over >2000 km. Check out how @KristaOke leveraged this system to study parallel evolution. onlinelibrary.wiley.com/doi/abs/10.111…
Pink salmon breed at age 2, so those from even vs. odd years don't interbreed! We wondered if different evolutionary histories influenced migration timing where even/odd co-occur. Out now in @Ecology_Letters with @EcoEvoEvoEco @CurryCunningham & Tom Quinn: onlinelibrary.wiley.com/doi/full/10.11…
Sexual dimorphism modifies habitat-associated divergence: Evidence from beach and creek breeding sockeye salmon (Assessing parallel evolution of the sexes.) onlinelibrary.wiley.com/doi/pdf/10.111…
Mature male and female sockeye look pretty different, turns out their patterns of beach-creek (non)parallelism do too! Excited to see this chapter (with @EcoEvoEvoEco, Tom Quinn, Elena Motivans) out now!
Sexual dimorphism modifies habitat-associated divergence: evidence from beach and creek breeding sockeye salmon. > In which we argue that parallel evolution is strongly influenced by sexual dimorphism. Led by @KristaOke onlinelibrary.wiley.com/doi/10.1111/je…
#ParallelEvolution as a continuum: How can we quantify it? What genetic, ecological, and evolutionary processes drive this variation? Where do we go from here? Great review by @DanielBolnick @KristaOke @lifeatthebench et al. annualreviews.org/doi/10.1146/an…
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