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ENSP 400: Capstone in Environmental Science and Policy

Research guide for ENSP 400: Capstone in Environmental Science and Policy

Red Wolf Laterality

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For this assignment, you will be conducting a literature review. A citation manager can help you organize the resources you find and generate citations in the style of your choosing.

Zotero is a free citation management software that you can download and use as a group. Visit this page for more information.

If you just need a few citations, ZoteroBib is a website that will quickly generate citations that you can copy to your clipboard.

Barber-Meyer, S. M. (2022). Are wild wolves southpaws? Including potential conservation implications. Animal Behavior and Cognition, 9(1), 72-79. https://doi.org/10.26451/abc.09.01.06.2022

Branson, N. J., & Rogers, L. J. (2006). Relationship between paw preference strength and noise phobia in Canis familiaris. Journal of Comparative Psychology, 120(3), 176–183. https://doi.org/10.1037/0735-7036.120.3.176  [Available in print at UMD Libraries]

McGreevy, P. D., & Rogers, L. J. (2005). Motor and sensory laterality in thoroughbred horses. Applied Animal Behaviour Science, 92(4), 337–352. https://doi.org/10.1016/j.applanim.2004.11.012

Tomkins, L. M., Thomson, P. C., & McGreevy, P. D. (2010). First-stepping test as a measure of motor laterality in dogs (Canis familiaris). Journal of Veterinary Behavior, 5(2), 84–91. https://doi.org/10.1016/j.jveb.2010.03.001 

Vallortigara, G., & Rogers, L. J. (2005). Survival with an asymmetrical brain: advantages and disadvantages of cerebral lateralization. Behavioral and Brain Sciences, 28(4), 575–589. https://doi.org/10.1017/S0140525X05000105

Wells DL, Hepper PG, Milligan ADS, Barnard S. Cognitive bias and paw preference in the domestic dog (Canis familiaris). J Comp Psychol. 2017 Nov;131(4):317-325. doi: 10.1037/com0000080

Background

Laterality—behavioral asymmetry often linked to brain hemisphere specialization—is a phenomenon observed across many species. While often associated with humans (e.g., handedness), lateralization has also been documented in non-human primates, horses, birds, fish, and some invertebrates. In mammals, left or right brain specialization is thought to influence how animals respond to their environment, with possible implications for stress, learning, and decision-making.

In domestic dogs, lateralization is linked to temperament, learning ability, and stress resilience. However, studies in wild canids have yielded inconsistent results. Understanding if and how laterality manifests in red wolves could help researchers and managers identify traits that influence individual adaptability or success in the wild. Furthermore, it may help inform best practices when approaching, capturing, or handling red wolves. 

The Wolf Conservation Center (WCC) has played a central role in red wolf conservation through participation in the American Red Wolf SAFE program and through research of wild red wolves. In 2024, the WCC established a field research site along the Texas/Louisiana coast—the site where the last of the red wolves were found before their extirpation in 1980— to study coyotes with red wolf introgression. WCC contributes valuable capture data and behavioral video footage that may allow for exploratory assessment of laterality in this critically endangered species. 

 

Questions to Answer

  1. What does the existing scientific literature say about laterality in mammals, especially domestic dogs and wild canids?
  2. To what extent can foothold trapping data be used to reliably assess population-level laterality (e.g., paw preference) in red wolves, coyotes, and canid hybrids?
  3. Are there observable individual-level patterns of laterality in select red wolf case studies (e.g., turning behavior, paw use) from existing video footage?
  4. How might insights from canid laterality, when placed in the context of the literature, help inform conservation or management strategies?