Jaclyn Aubin
@jaclynaubin.bsky.social
91 followers 180 following 6 posts
Researcher exploring beluga vocal and social behaviour, with a particular focus on vocal culture and the impact of noise on communication. Assisted in all things (except data analysis) by two very vocal dogs.
Posts Media Videos Starter Packs
jaclynaubin.bsky.social
#belugafact: Did you know that tail shape can help differentiate male and female belugas?

As males mature, their tail become more curved and heart-shaped❤️, while female tails remain relatively straight at the bottom edge. Figure adapted from Vladykov (1944)
A line diagram illustrating how male and female beluga tails grow and change shape as they age. The female diagram shows the tail increasing in size but remaining the same shape. The male diagram below shows the tail increasing in size and becoming more convex. A scale bar shows that female tails reach a width of approximately. The figure is attributed to Vladykov (1944).
jaclynaubin.bsky.social
Counting beluga surface behaviours on the Churchill River to understand the impacts of noise!

Does underwater noise affect how often belugas show their tails when diving, a behaviour that may be linked to feeding? Excited to find out! @raincoast.org @uwindsor.bsky.social
Photo: Marie-Ana Mikus
Calm greyish waters with a few white belugas backs visible at the surface and just below the surface. One white beluga tail is visible above the surface.
jaclynaubin.bsky.social
Out on the @explore.org @polarbearsinternational.org beluga boat with Captain Tera yesterday!

Really challenging conditions but crystal-clear waters allowed for some amazing observations.

Thanks to Frontiers North Adventures, @raincoast.org and Oceans North! #BelugaResearch #adayinthefield
jaclynaubin.bsky.social
So thrilled to be back in Churchill, learning about beluga vocal and social behaviour. Marie-Ana and I are here for the first field season of my postdoc project in collaboration with @raincoast.org, Frontiers North Adventures, Oceans North, @uwindsor.bsky.social, and @dmennill.bsky.social
Reposted by Jaclyn Aubin
sdobney.bsky.social
The Savannah Sparrows are officially nesting on Kent Island! Our team found the first nest yesterday with 4 eggs 🥚. The happy couple is N.WB & B.RN, returning birds from 2024. Check in as we find more! @dmennill.bsky.social @ryannorrissci.bsky.social @jaclynaubin.bsky.social @nelsyninor.bsky.social
Ground nest with four eggs, hidden under blueberry bush.
Reposted by Jaclyn Aubin
sdobney.bsky.social
Meet LO.N, a male Savannah Sparrow living on Kent Island, NB, Canada. We know he hatched ~11 mon. ago, on this very island. We know his parents. We know his song. We even know the exact male he learned his song from! Can't wait to learn more about LO.N as the season continues! #longtermdata #birds
Image of LO.N in the hand (handled and banded with permits). Photo y Natalie Emerick. Image of spectrogram of LO.N's song, recorded by Natalie Emerick in May 2025.
jaclynaubin.bsky.social
Very pleased to announce that I have successfully defended my doctoral dissertation! Huge thanks to my supervisory committee, @dmennill.bsky.social, @marine-valeria.bsky.social, @lrendell.bsky.social, Robert Michaud, Christina Semeniuk, Nigel Hussey, and Aaron Fisk! @uwindsor.bsky.social
jaclynaubin.bsky.social
Tremendous news! Our paper "Fly with care: belugas show evasive responses to low altitude drone flights" (doi.org/10.1111/mms....) was recently recognized as a top ten most-cited article in Marine Mammal Science for 2023. Thanks to everyone who made this work possible! #TopCitedArticle
@dmennill.bsky.social @marine-valeria.bsky.social‬ @uwindsor.bsky.social @raincoast.org @wiley.com @marinemammalogy.bsky.social