Data and code from: Application of infrared thermography coupled with Eulerian Video Magnification to monitor vital signs in wild seals, from sandy beaches to icy shores
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Metabolic rate is a critical indicator of animal health, with respiration and heart rate used as common proxies for energetic expenditure. Infrared thermography (IRT) was previously paired with Eulerian video magnification (EVM) to capture changes in temperature associated with exhalation and blood flow for accurate and non-invasive measurements of respiration and heart rate. These techniques have been tested in a range of taxa, but only in controlled settings at zoological institutions and with imaging conducted at short range (1 m distance). This study aims to validate IRT-EVM in wild populations with minimal disturbance and under variable environmental conditions, and to determine the maximum distance that animals can be imaged for accurate vital sign measurements. Infrared videos were taken of pinnipeds in two dramatically different environments, including northern elephant seals (Mirounga angustirostris, n = 12) in North America and Weddell seals (Leptonychotes weddellii, n = 23) i..., , # Data and code from: Application of infrared thermography coupled with Eulerian Video Magnification to monitor vital signs in wild seals, from sandy beaches to icy shores
Dataset DOI: [10.5061/dryad.1ns1rn96d](10.5061/dryad.1ns1rn96d)
## Description of the data and file structure
# File information
File name: README_IRT_field_data
Author: Caroline L Rzucidlo
Other contributors: Roxanne S Beltran, Patrick W Robinson, Erin Curry, Amy Klink, Allyson G Hindle, Michelle R Shero
Data for manuscript: Application of infrared thermography coupled with Eulerian Video Magnification to monitor vital signs in wild seals, from sandy beaches to icy shores
Contact information:
Caroline Rzucidlo
MIT-WHOI Joint Program in Oceanography
[crzucidlo@whoi.edu ](mailto:crzucidlo@whoi.edu)[crzucidlo13@gmail.com](mailto:crzucidlo13@gmail.com)
These data were used to validate the use of infrared thermography (paired with Eulerian Video Magnification) to accurately and non-invasively measure vital rates ..., ,
创建时间：
2026-03-20
