Meet our grantees
Wild Animal Initiative funds academic research on high-priority questions in wild animal welfare.
The goal of our grants program is to fund research that deepens scientific knowledge of the welfare of wild animals in order to better understand how to improve the welfare of as many wild animals as possible, regardless of what causes the threats to their well-being.
We showcase our grantees and their projects here and continuously update this page as new projects are added.
Validating welfare indicators in an arachnid and their relationship to leg loss, a common defense strategy
Grantee: Ignacio Escalante
Institution: University of Illinois, Chicago
Project summary
This project will explore the welfare implications of leg loss, or “autotomy” — a common defensive strategy among animals. The project aims to validate welfare indicators within an understudied group of invertebrates, the Opiliones (Arachnida) in southwestern Costa Rica. Field and lab experiments will be used to test three potential behavioral welfare indicators: 1) movement patterns (approach vs. retreat), 2) speed, and 3) exploratory leg-tapping behaviors (count of leg taps) in response to positively and negatively valanced stimuli. These behaviors will be assessed when individuals are alone, in conspecific aggregations, and in barren versus complex housing. All experiments will include individuals with all legs and those with missing legs to assess how leg condition impacts welfare.
Validation of non-invasive measures for life stage in wild octopuses and AI-Assisted Behavioral Analysis
Grantee: Michaella Andrade
Institution: Federal University of ABC
Project summary
This project aims to develop non-invasive methods to assess the life stage and welfare of wild octopuses. The project will develop an AI approach that learns to recognize complex behaviors, such as body patterns and ventilation rates, in video footage. In addition, the project will develop a methodology to automatically measure the life stage of octopuses in videos and non-invasive in situ measurements of the distance between the octopuses’ eyes and eyeballs. The main goal is to correlate these metrics with different behavioral contexts to determine whether they can be used as reliable indicators of the animal’s affective state. In the long term, the project aims to create an automated tool that accelerates and improves behavioral data analysis.
A bird’s eye view to the five domains of welfare: a quantitative framework and proof-of-concept evaluation in a cetacean, Orcinus orca
Grantees: Saana Isojunno, Eve Jourdain
Institutions: University of St. Andrews, Norwegian Orca Survey
Project summary
This project will carry out body condition and welfare assessments for inshore-foraging killer whales in the northeast Atlantic. The researchers will use the Five Domains model to categorize likely factors influencing killer whale welfare and quantify some of those factors using aerial photography from drones. They will gather data on foraging time and feeding rates, group composition and surface behavior, body shape as a proxy for body condition and blubber reserves, and reproductive success. The researchers will then develop a proof-of-concept statistical model to infer latent motivational states beneath the observable data. The project will also utilize data from known cases of poor welfare to help define their welfare scale.