Interested in joining or collaborating? Please reach out, I am always happy to discuss supporting fellowship applications, fostering collaborations, or facilitating research visits.
We are recruiting a PhD student (4 years funding) to join our group in 2027 at the Max Planck Institute of Animal Behavior. Learn more and apply here (deadline 15 Nov 2026).
We are also recruiting a postdoc (2 years funding) to join our group in 2027 at the Max Planck Institute of Animal Behavior. Learn more and apply here (deadline 20 Dec 2026).
Photo by Millie Chapman
Will Oestreich (Principal Investigator)
Will explores the interacting physical, biological, & social processes that shape behavior in dynamic & changing ecosystems. He pulls from his diverse disciplinary background in this work, integrating approaches from behavioral ecology, oceanography, conservation science, bioacoustics, & more.
Will is a Group Leader at the University of Zurich. He will join the Max Planck Institute of Animal Behavior as a Group Leader in early 2027.
Previous experience:
US National Science Foundation Postdoc Fellowship; Monterey Bay Aquarium Research Institute (MBARI) and the University of Washington
Packard Foundation Postdoc Fellowship; MBARI
PhD in Biology; Stanford University
Research Technician; Woods Hole Oceanographic Institution
Environmental Policy Intern; Natural Resources Defense Council
MSc & BSc in Environmental Engineering; Northwestern University
Science is fun, but for more fun, Will likes to surf, make music, & learn new things (& ways of thinking).
Jill Metzger (MSc Student, University of Zurich)
Jill's interests lie at the intersections of ecology, animal behaviour, & wildlife conservation. She completed her BSc in Biology at the University of Zurich (UZH) & will join the group as a MSc student in Biodiversity, also from UZH. Jill's MSc research focuses on predator-prey interactions in the deep sea, using long-term passive and active acoustic data from the California Current System to investigate the foraging behaviour of sperm whales. Outside of academia, Jill likes to ski, hike, bake, & observe wildlife.
Jil Helbling (MSc Student, University of Zurich)
Jil is interested in marine ecology, particularly how marine species interact with one another & how human activity impacts these ecosystems. She completed her BSc in Biology & Marine Science at the University of Sydney & is now pursuing an MSc in Biodiversity at the University of Zurich. Jil’s MSc research focuses on a longitudinal bioacoustic study of sperm whales' culturally transmitted acoustic repertoires (codas) in Monterey Bay, California. Outside of her studies, Jil enjoys diving, dancing, painting, & exploring the outdoors to observe animals.
Pursuing interesting interdisciplinary questions often requires collaboration. We work with a variety of outstanding researchers & groups with diverse expertise, disciplinary backgrounds, & perspectives. We are always keen to explore new collaborative possibilities, so please reach out!
Some of our current collaborators:
The Ocean Soundscape team at the Monterey Bay Aquarium Research Institute (MBARI)
The Acoustical Ocean Ecology team at MBARI
The Abrahms Lab at the University of Washington
The Beltran Lab at the University of California Santa Cruz
The Complex Ecological Systems Lab at the University of Washington