Fall 2019

Posted by on Sep 26, 2019 in Uncategorized | Comments Off on Fall 2019

Welcome back to school everyone! This semester we welcomed Ph.D. student Luke Anderson. Luke is joining us from the University of Pennsylvania where he studied brown-headed cowbird courtship under the advisement of Dr. Marc Schmidt. He will now focus his research on manakins in the family Pipridae in Ecuador.

Kyu Min Hu and Caitlin McCormick, who both completed their undergraduate studies Tulane last year, have returned to further their education as M.S. students in our lab. We also welcomed Zhiyu (Wendy) Deng as M.S. students in the lab. We also have an outstanding group of undergraduate students working with us. Sarah Leuder completed field work on diversity of palm trees in Ecuador over the summer and will be writing up her honors thesis on that work this year. Margaux Armfield returned from a semester abroad in Scotland and will be conducting her honors thesis on network dynamics of pollination biology. Two juniors, Caroline Camus and Erin Sheehy, have joined the lab and are currently developing their honors thesis projects on lead contamination in pets and lek-breeding manakins, respectively. To round things out, Daleth DelSalto is visiting the lab from Guatemala and Sarah Uher is working as a lab technician.

Former PhD students in the lab have also been active – Jenny Hazlehurst is starting as a faculty member at California State University, East Bay this fall, while Luke Browne has begun a post-doctoral fellowship with Liza Comita at the Yale School of Forestry!

The returning Ph.D. students have been keeping busy since last spring.

Zoe Diaz-Martin has entered her 6th and final year and had a busy summer. She presented her work at the Evolution Conference, co-instructed two courses, and advanced her dissertation research. She spent time in Ecuador at the awesome new FCAT reserve and at the Refugio del Gavilán to help develop long lasting conservation solutions in northwestern Ecuador. This semester she will focus on writing and begin applying to post-doctoral research positions.

John Jones is still in the field! He first spent 2 months in Papua New Guinea working with white-shouldered fairywrens; now and is now working with the red-backed fairywren in Australia under a fellowship awarded from the Australian Government. He is conducting a series of field-based experiments focused on both behavioral ecology and endocrinology and will be home in December to analyze the data – mostly watch video recordings.

Sarah Khalil has spent the last few months working with her committee member, Dr. Irby Lovette, at the Cornell Lab of Ornithology. During that time, she performed ddRAD sequencing to look at the relatedness of New Orleans mockingbirds, in collaboration with Ph.D. student Annelise Blanchette and undergrad Lauren Hitt. She has also been working on a whole-genome resequencing project investigating the genetic basis of red coloration in hybrid fairywrens and presented some of this new work at the American Ornithological Society this June in Anchorage, Alaska, as an invited speaker at a symposium on avian hybrid zones. She will continue working at the Cornell Lab for the fall semester and be back in New Orleans for Spring semester.

Kaushik Narasimhan had a long and productive summer. Along with Sarah Leuder and Lewis Greenstein, he helped create the protocol and set up kilometer-long transects around the FCAT reserve. He also participated in the Ecuador field course, in which he led the student camera trapping project. The cameras revealed a healthy reserve, producing many stunning videos Kaushik also spent much of the summer working in the lab, extracting DNA from leaf tissue of Oenocarpus bataua adults to gain insights into how differences in R genes (AKA Resistance genes) between individuals of the same species contributes to survival advantages. This semester Kaushik is working hard on his prospectus, aiming to defend by the spring!

Annelise Blanchette spent her summer conducting field work on impacts of lead exposure on wildlife in New Orleans. She got plenty of practice finding nests and banding mockingbird nestlings and worked alongside Akhila Gopal to pilot a behavioral study on mockingbird adults. She also completed a pilot study on lead exposure and aggressive behavior on a common lizard Anolis sagrei and and collected plant samples from around Uptown for lead analysis. Annelise will spend her fall semester framing out her dissertation and applying for grants.

Mike Ellis spent three months in Ecuador this summer developing research projects and working with local conservation non-profits. He’s still stoked about his trip to partner reserve Tesoro Escondido where he was lucky enough to see a young Harpy Eagle at its nest. This fall, Mike will be working with Kyu Min Huh and Rachel Cook to publish their work on wildlife diversity patterns in forest fragments. He’ll also be conducting research on regional bird diversity, writing grants, and collaborating with Ecuadorian partners on social outreach and primate conservation programs.

Jordan Karubian has been putting lots of time and energy into exciting conservation, research, and education work in Ecuador with our partners at FCAT. Earlier this year we purchased 164 ha. (320 acres) of rainforest habitat and built a station with capacity for 45 visitors. In August we inaugurated the station by bringing a group of 15 Tulane undergraduates to the site for a two-week immersive course in Tropical Field Biology and Conservation. (EBIO. 3780). It was a success; to quote one student: “I will be going back with a better vision of what I want to do with my life, what I feel is important to prioritize, and a better understanding of field techniques in tropical ecology and conservation. From the perspective of a student, I would say that the program is fantastically successful. I loved every muddy bit of it!” Jordan also received funding from Disney Conservation Fund, our longtime supporters of work in Ecuador, and saw two publications (Enbody et al. 2019, Javůrková et al. 2019) come out with former PhD student Erik Enbody on white shouldered fairy-wrens. Jordan was also named a Fellow of the American Ornithological Society!