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Celebrating our students: Marcelo Araya Salas

Dr. Marcelo Araya Salas, post-doctoral researcher, studies the evolution of vocal learning in hummingbirds. Vocal learning is only found in a handful of mammals, including humans, and in three avian orders: songbirds, parrots and hummingbirds. Using techniques for measuring and classifying vocalizations of 272 species of hummingbirds and combining these data with techniques for looking…

Celebrating our students: Russell Silva

Undergraduate Russell Silva is an engineering major who is developing a tiny electronic device to be attached to small birds, like hummingbirds, to track their movements. This is challenging, because it needs to be accurate, tiny, and lightweight, and communicate with receivers in forests. His tracker is using incredibly small difference in time delay of…

Celebrating our students: Matthew Lam

Undergraduate Matthew Lam is describing Blue Jay jeer calls, which are given when Blue Jays mob predators and in social contexts. He is using audio recordings of jeer calls in Macaulay Library’s collection and measuring characteristics of the calls with Raven (a program developed by the Bioacoustics Research Program, here at the Lab of Ornithology).…

Celebrating our students: Kristi Lim

Undergraduate Kristi Lim (Class of 2021) is creating a database of which species of birds have documented song in females, along with males. She’s also collecting information on the natural history of these species, including mating systems, social bonds, territoriality. This information will be used to answer questions about the evolution of female song in…