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.
Integrating behavioral competency and post-release support for reintroduced wildlife: a shift in paradigm for rehabilitation and beyond
Grantee: Karli Rice Chudeau
Institution: The Marine Mammal Center, University of California, Davis
Project summary
This project investigates post-release support and monitoring to improve outcomes for rehabilitated juvenile pinnipeds. Post-release support will include familiar cognitive enrichment to help released animals adjust gradually and buffer their affective state. Post-release monitoring will consider metrics such as behavioral diversity, energy expenditure, and body condition, and the animals’ specific behavioral profiles will be compared with those recorded from healthy, wild individuals. These metrics will be used to evaluate the effectiveness of post-release enrichment as an intervention for improving welfare outcomes. Cognitive bias tests for affective state carried out during rehabilitation and prior to release will also be considered as potential predictors of post-release welfare.
Investigating ways to assess and improve the welfare of leopards captured in response to conflict, in Nepal
Grantee: Jessica Bodgener
Institutions: University of Kent, Wildlife Vets International
Project summary
In Nepal, the successful recovery of tiger populations is displacing leopards from protected parks and forcing them into urban areas. This has caused an increase in conflict with people and farmed animals. Organizations responding to conflicts have limited resources and must attempt to balance animal welfare and conservation aims with public safety and sociopolitical demands. This has resulted in an ad hoc approach, with frequent interventions but little opportunity to evaluate their success. This project will focus on validating non-invasive post-release monitoring techniques, including photogrammetric assessment of body condition and measurement of hair cortisol from fecal samples, to monitor the welfare impact of translocation of leopards away from conflict areas.
Pre- and Post-release Welfare Indicators for Recovery Programs
Grantee: Laney Hayward Nute
Institution: University of Mississippi
Project summary
Captive-raised animals translocated to the wild often suffer high mortality. This project seeks to identify a set of pre- and post-release indicators of welfare to target released Attwater’s prairie chickens for management interventions. Pre-release, the coping styles of birds will be identified during routine cage transfers and handling. Following release, the fine-scale movements of released birds will be traced using customized data loggers. Investigating the association of pre- and post-release behaviors with body condition, daily environment changes, and survival, will identify which birds from future releases will need special attention to aid their survival. The researchers hypothesize that individuals with a more proactive personality will disperse further post-release and suffer higher mortality rates compared to more reactive individuals.
Introducing a novel tool to compare stress levels in captive and wild Macaca fascicularis
Grantee: Vets4welfare
Institution: Vets4welfare Foundation
Project summary
This project will compare cortisol concentrations in the hair of Indonesian monkeys from three groups: one in the wild, one that has been kept in captivity for the entertainment industry, and one in the process of rehabilitation following rescue from the entertainment industry. The aim of the project is to compare stress responses under wild, poor-welfare captive, and high-welfare captive environments. The hair cortisol data will be compared with veterinary and forensic records and other welfare-relevant observations (e.g. of infections or injuries) where possible. The researchers also intend to determine whether mistreatment in captivity leaves a signal in hair cortisol that could be detected after the fact and used to identify monkeys who have been illegally trafficked.
Improving the welfare of translocated individuals - European mink as a case study
Grantee: Maria Diez Leon
Institution: University of London
Project summary
This project will assess how levels of two behaviors thought to track positive and negative welfare states — play behaviors and abnormal repetitive behaviors — influence post-release welfare metrics in two on-going reintroduction programs for the European mink. Fecal glucocorticoid metabolite levels will be measured to validate these behavioral indicators pre- and post-release. By differentially raising mink in conditions known to improve welfare, the researchers will investigate whether captive environments that promote play and decrease abnormal repetitive behaviors improve pre-release and post-release welfare, whether individual welfare state pre-release correlates with post-release welfare outcomes, and how the welfare of captive-born individuals differs from that of wild-born individuals.
Evaluating short- and long-term impacts of injury and illness on wild bird welfare
Grantee: Katie LaBarbera
Institution: San Francisco Bay Bird Observatory
Project summary
Surprisingly little is known about how illness and injury impact the welfare and survival of wild animals, as detecting and assessing injuries and tracking animals to determine their fates is challenging. Yet bird banding stations and wildlife rescues require this information to decide whether birds can be ethically released with long-term impairments. This project will use the San Francisco Bay Bird Observatory (SFBBO)’s long-term bird-banding dataset, which spans over 30 years and 100,000 captures, to investigate these questions in wild birds. Bird banding involves close examination of wild individuals who are frequently recaptured over time. With a high rate of recapture, the SFBBO tracks individuals over years, monitoring their injuries and health, and estimating survival.