Jennifer and Malin’s paper, Genomic signatures of environmental selection despite near‐panmixia in summer flounder, was released for early-view in Evolutionary Applications. The paper describes how summer flounder are a single population based on many genetic markers, yet the frequency of some genetic markers are associated with their environment, particularly bottom temperature. This suggests that although summer flounder are capable of high dispersal and lots of genetic mixing, spatially variable environmental selection is likely resulting in adaptation to local environmental conditions.
Lots of great presentations this month:
- Jennifer presented 25 years of changes in population genetic patterns of summer flounder at the Ecological Society of America (ESA) meeting in Portland, OR
- Sarah presented on genomic evidence for evolutionary rescue in little brown bats hit by white nose syndrome, also at ESA
- Malin gave three talks: how ecology can help meet the UN sustainable development goals, how to teach about climate change (with Rebecca Jordan), and how climate change impacts in the ocean are different than those on land (all at ESA)
- Becca talked about changing predator-prey interactions as a result of warming in the Northeast US at the American Fisheries Society (AFS) meeting in Tampa, FL
- Jim presented a detailed projection of marine animal distributions in North America over the coming century (AFS)
- Allison presented some of her Ph.D. work on eco-evolutionary dynamics in salmon (AFS)
It is May, and we have a larger-than-usual team this year headed to Visayas State University in the Philippines to continue our research on metapopulation dynamics in coral reef fish. Michelle is leading the tagging and sample collection, Katrina is trying new oceanographic measurement sand field experiments, Allison is getting her first introduction to the system in preparation for modeling efforts, and Malin is helping out all around and catching fish (thanks to training from Tony Nahacky last year). We also have the indispensable help of local assistants Gerry Sucano and Rodney Silvano, plus Apollo Lizano (visiting student from U. Philippines Marine Science Institute). It’s great to be in the water again!
Baby fish float on ocean currents. So where do they go? Our paper out this week in Current Biology uses DNA to answer that question for clownfish in Papua New Guinea, and about 20 km is the simple answer. What’s especially exciting is that we show how very common and easily measured population genetic patterns called “isolation by distance” accurately measure the larval dispersal process. We validated our answer against observations of dispersal for hundreds of individual larvae (an incredibly time-consuming endeavor). Our findings help open the door to applying the isolation by distance method to a much wider range of marine species.
This work was the result of an exciting collaboration with Serge Planes, Geoff Jones, Simon Thorrold, Pablo Saenz-Agudelo, Michael Berumen, Michael Bode, and others.
Took a while to get through all the photos from May/June fieldwork in Leyte, Philippines, but Michelle just posted a few highlights on the Photos page!
The lab is busy these days, and we’re excited to welcome a visitor, a new Ph.D. student, and two new postdocs!
- Wijnand Boonstra is a sociologist from the Stockholm Resilience Centre, visiting to work on fisheries dynamics related to our NSF Coastal SEES project and GreenMar.
- Katrina Catalano just finished her B.S. at Boston University and a field season in Belize. She’s interested in larval dispersal and reef fish metapopulation dynamics.
- Sarah Gignoux-Wolfsohn is joining us from a Ph.D. at Northeastern University and will be working on population genomics and white-nose syndrome in bats with Brooke Maslo on our USFWS-funded project.
- Emily Moberg is joining our Coastal SEES project to work on bioeconomic models of fishery responses to climate change in collaboration with Eli Fenichel and Simon Levin. She just finished a Ph.D. in the MIT/WHOI program.
See our updated People page!
PhD and postdoctoral positions in metapopulation dynamics and population genomics
One postdoctoral position and one PhD position are available in the Pinsky Lab at Rutgers University to study demography and metapopulation dynamics in clownfishes. The research is based in the Philippines and builds from six years of demographic and population genomic data. Key themes across both positions include understanding mechanisms of persistence in ecological networks by integrating massively parrallel DNA sequencing with ecological field studies. Both positions will also work closely with Will White at U. North Carolina – Wilmington on theoretical and modeling aspects of the research. Research in the Pinsky Lab broadly uses empirical data, mathematical models, and population genomics to study global change in the coastal ocean.
One (1) postdoc position is open:
1) Metapopulation dynamics postdoc: The postdoc will lead data analysis, integration, and modeling to test hypotheses about self-persistence and network-persistence in coral reef fishes. The research will be based primarily around existing data from mark-recapture studies, parentage studies, ecological surveys, and other sources, though opportunities also exist to collect new data. This position has two years of funding.
One (1) graduate assistant position is open, preferably for a Ph.D. degree:
1) Metapopulation dynamics graduate assistant: The GA will lead research on marine demography using field observations and experiments combined with population genomics. Possible topics include, but are not limited to, dispersal, density-dependence, reproduction, survival, thermal physiology, species interactions, and landscape ecology. Projects could involve a mix of field work, genomic wet lab work, bioinformatics, and ecological modeling. This position has five (5) years of guaranteed funding.
Across both positions, the ideal candidates will be skilled with data analysis, statistics, ecological modeling, and databases (or a strong aptitude for learning these skills, in the case of the GA). Applicants with evidence of creativity, productivity, strong oral and written communication abilities, and enthusiasm are especially encouraged to apply, particularly those that bring a new perspective, new ideas, or a new skillset to the team. For postdoctoral applications, a promising record of publication is highly valued. The successful applicants will be independent, motivated problem solvers who communicate well and enjoy working in a collaborative setting. Rutgers and the surrounding area provide an exciting intellectual environment, including the Department of Ecology, Evolution, and Natural Resources; the Department of Marine and Coastal Sciences; the Institute of Earth, Ocean, and Atmospheric Sciences; the Genome Cooperative; the NOAA Geophysical Fluid Dynamics Lab; the Princeton Environmental Institute; the Center for Discrete Mathematics and Theoretical Computer Science; and beyond.
The postdoc start date is flexible and the position is open until filled. The GA will begin in summer or fall 2017. Review of postdoc applications will begin on October 1, 2016 and will continue on a rolling basis. Review of GA applications will continue on a rolling basis until December 2016.
Interested postdoc candidates should submit: 1) a one-page cover letter that describes which position(s) they are applying for (and preferred position if applying to more than one) and their preferred start date, 2) a two-page research statement describing their relevant background and anticipated research approach to the problem they would be addressing, 3) a CV, and 4) the names and contact information of three other scientists familiar with their work.
GA applicants should include a 1-2 page cover letter describing their interests, CV, a recent transcript, GRE scores, and contact information for three references. Qualified GA candidates will be contacted and encouraged to apply to the graduate program in either Ecology & Evolution (http://ecoevo.rutgers.edu/) or Oceanography (http://marine.rutgers.edu/main/IMCS-Academics/Graduate-Program-in-Oceanography.html), depending on student interests. Ph.D. applications to Rutgers are due in December.
Please submit all materials to firstname.lastname@example.org with “Postdoc application 2016” or “Graduate application 2016” as the subject.
Department of Ecology, Evolution, and Natural Resources
Institute of Earth, Ocean, and Atmospheric Sciences
New Brunswick, NJ 08901
Post-Doctoral Position in Population Genomics
The Maslo and Pinsky Labs in the Department of Ecology, Evolution and Natural Resources at Rutgers University are seeking a post-doctoral researcher to participate in a United States Fish and Wildlife Service-funded project examining whether bat populations infected with White-nose Syndrome are experiencing a disease-induced selective sweep. Our approach includes quantification of the standing genetic variation that exists within and among natural bat populations and comparison of genomic signatures of bottlenecks and natural selection.
Candidates should have a Ph.D. in ecology, evolution or related field with strong skills in genomics and bioinformatics. Experience with demographic modeling is preferred. Excellent verbal and written communication skills and proven capacity to publish in peer-reviewed journals are also strongly preferred. The successful candidate will receive training in professional development, research collaboration, presentation and publication of results, and interaction with regulatory agencies.
The preferred start date will be Fall 2016. The position is initially for 1 year, but with the ability to extend contingent up on a performance review. The position includes a competitive salary and health insurance.
Applicants should submit: 1) cover letter describing research interests/experiences; 2) CV; and 3) names and contact information for 3 references. Send full application packages as a single PDF file to Dr. Brooke Maslo at email@example.com.
Screening of applications will begin on April 22, 2016.
Nearly the whole lab and many collaborators will be at Ocean Sciences in New Orleans next week talking about our work!
- Monday, 9:30-9:45am, R02: Talia Young, “ME11A-07: How Are Fishing Patterns and Fishing Communities Responding to Climate Change? A Test Case from the Northwest Atlantic“
- Monday, 9:45-10:00am, 215-216: Malin Pinsky, “PC11A-08: Can We “Future-Proof” Marine Conservation Planning?“
- Monday, 12:51-12:56pm, Student Lounge/Career Center theater space, Great Hall C: Patrick Flanagan, “The SUBstitute: Truly “immersive” marine science education“
- Monday, 4-6pm, Poster Hall: Jim Morley, “PC14B-2065: Response of Marine Taxa to Climate Variability in the Southeast U.S.“
- Monday, 4-6pm, Poster Hall: Michelle Stuart, “ME14D-0642: Who’s your daddy? Using RADseq to explore survival and paternity in the clownfish, Amphiprion clarkii.“
- Monday, 4-6pm, Poster Hall: Patrick Flanagan, “ME14D-0638: Variable responses in marine community structure to changes in temperature“
- Thursday, 8:45-9:00am, R02: Becca Selden, “ME41A-04: The Influence of Predator-prey Interactions on Climate-induced Range Shifts in Marine Communities“
- Friday, 4-6pm, Poster Hall: Ryan Batt, “ME54A-0910: Evaluating temperature as a driver of changing coastal biodiversity“
- Friday, 4-6pm, Poster Hall: Joanie Kleypas, “PC54B-2254: Impacts of Larval Connectivity on Coral Heat Tolerance“
We’re looking for good Ph.D. applicants! We have a Ph.D. position open to research marine metapopulation dynamics using field work combined with population genomics. Our research group has interests in marine ecology, population genetics/genomics, climate change, biogeography, dispersal, and fisheries. Student projects will generally overlap with these areas, but independent thinking and new ideas are strongly encouraged.
Potential projects include (but are not limited to) questions of metapopulation dynamics, demography, dispersal, local adaptation, thermal physiology, and implications for marine reserve design. We do extensive fieldwork in the Philippines with clownfish, and excellent opportunities exist to build from four years of existing data. Projects would likely involve a mix of field work, genomic wet lab work, bioinformatics, and ecological modeling. Enthusiasm, drive, excellent written and oral communication abilities, and strong quantitative skills are necessary. Scientific diving certification is encouraged, but training can occur during the graduate program.
Interested candidates should send an email to firstname.lastname@example.org describing their motivation and research interests along with a CV, GPA, GRE scores (if available), and three references. In-progress applications to external fellowships are viewed favorably. Qualified candidates will be contacted and encouraged to apply to the graduate program in either Ecology & Evolution or Oceanography, depending on student interests. This is a funded position, though Ph.D. students will be encouraged to apply for external fellowships.