Kolowski, Joseph
Wildlife Ecologist, Graduate and Professional Training Manager
Joe Kolowski is a wildlife ecologist using tracking data, camera-trap surveys and public databases to better understand the ecology of mammal and bird populations living in human landscapes. His research seeks to inform policy and management that reduces human-wildlife conflict and promotes sustainable coexistence between humans and animal populations.
Background And Education
Education And Training
- B.Sc., Cornell University
- M.S., Southern Illinois University
- Ph.D., Michigan State University
Public Biography
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Joe Kolowski is a graduate and professional training manager for the Smithsonian-Mason School of Conservation, based at the Smithsonian Conservation Biology Institute's campus in Front Royal, Virginia. In his role, Kolowski works with a range of SCBI and external partners to develop, coordinate and evaluate training programs for graduate students and professionals. These short, intensive, residential programs range from one to two weeks in length, and teach a wide range of skills deemed essential for successful biodiversity conservation. The courses focus on topics that are often neglected in, or are too specialized for, standard university degree programs. Starting in 2020, new online formats were designed to maximize accessibility for professionals working a range of different schedules, and joining from around the globe.
Kolowski's own research has focused on the interaction between large mammals, primarily carnivores, and various types of human disturbances or activities. He has studied these interactions with hyenas in Kenya, bobcat in Illinois, ocelots in Peru, and more recently, black bears in Virginia. He was involved in the development and implementation of one of the largest canopy camera trapping efforts to date, which studied the effectiveness of natural canopy bridges in reducing fragmentation impacts of oil pipelines in the Amazon. He has worked on a range of projects around the world using these motion-triggered cameras to monitor wildlife, and he brings this experience to bear in teaching one of SMSC's most popular courses: Camera Trapping Study Design and Data Analysis. Recently, Kolowski has begun focusing on local conservation projects, and began a large GPS-tracking study of American Kestrels in Virginia to investigate habitat selection and inform land management in the region.
Kolowski received his bachelor's degree in natural resources with a concentration in wildlife ecology from Cornell University in 1998. He received his master's degree in wildlife ecology from Southern Illinois University at Carbondale in 2000, and his Ph.D. in zoology from Michigan State University in 2007. A postdoctoral research position is what brought Kolowski to the Smithsonian in 2007, and he spent two years studying the impact of oil-exploration activities on ocelots and primates in the Peruvian Amazon with SCBI's Center for Conservation Sustainability. He transitioned to his current position in 2010, where he is inspired by the hundreds of students, scientists and managers that attend SMSC's courses each year to improve their effectiveness in working to manage and conserve species around the world.
Research And Grants
Investigator On
Publications
Selected Publications
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Article
- Kolowski, Joseph M., Wolfer, Caylen, McDaniels, Megan, Williams, Alan, and Harris, J. B. 2023. "High-resolution GPS Tracking of American Kestrels Reveals Breeding and Post-Breeding Ranging Behavior in Northern Virginia, USA." Journal of Raptor Research, 57, (4) 544–562. https://doi.org/10.3356/JRR-22-106. 2023
- Griffiths, Brian M., Kolowski, Joseph, Bowler, Mark, Gilmore, Michael P., Benson, Elizabeth, Lewis, Forrest, and Stabach, Jared. 2022. "Assessing the accuracy of distance‐ and interview‐based measures of hunting pressure." Conservation Science and Practice, 4, (5). https://doi.org/10.1111/csp2.592. 2022
- Kolowski, Joseph, Morrow, Lance, and Morrow, Jill. 2022. "Factors Associated with American Kestrel (Falco sparverius) Nest Box Occupancy and Reproductive Success in an Agricultural Landscape." Journal of Raptor Research, 57, (2). https://doi.org/10.3356/JRR-21-64. 2022
- Gregory, Tremaine, Carrasco-Rueda, Farah, Balbuena, Diego, and Kolowski, Joseph. 2022. "Rush hour: arboreal mammal activity patterns in natural canopy bridges in the Peruvian Amazon." Folia Primatologica, 93, (3-6) 465–477. https://doi.org/10.1163/14219980-20211209. 2022
- Koskei, Michael, Kolowski, Joseph, Wittemyer, George, Lala, Fredrick, Douglas-Hamilton, Iain, and Okita-Ouma, Benson. 2022. "The role of environmental, structural and anthropogenic variables on underpass use by African savanna elephants (Loxodonta africana) in the Tsavo Conservation Area." Global Ecology and Conservation, 38. https://doi.org/10.1016/j.gecco.2022.e02199. 2022
- Jose Villafane-Trujillo, Alvaro, Kolowski, Joseph M., Cove, Michael, V., Medici, Emilia Patricia, Harmsen, Bart J., Foster, Rebbeca J., Hidalgo-Mihart, Mircea G., Espinosa, Santiago, Rios-Alvear, Gorky, Reyes-Puig, Carolina, Pablo Reyes-Puig, Juan, Da Silva, Xavier Marina, Paviolo, Agustin, Cruz, Paula, and Alberto Lopez-Gonzalez, Carlos. 2021. "Activity patterns of tayra (Eira barbara) across their distribution." Journal of mammalogy, 102, (3) 772–788. https://doi.org/10.1093/jmammal/gyaa159. 2021
- Kolowski, Joseph M., Oley, Josephine, and McShea, William J. 2021. "High‐density camera trap grid reveals lack of consistency in detection and capture rates across space and time." Ecosphere, 12, (2). https://doi.org/10.1002/ecs2.3350. 2021
- Kays, Roland, Arbogast, Brian S., Baker‐Whatton, Megan, Beirne, Chris, Boone, Hailey M., Bowler, Mark, Burneo, Santiago F., Cove, Michael V., Ding, Ping, Espinosa, Santiago, Gonçalves, André,Luis Sousa, Hansen, Christopher P., Jansen, Patrick A., Kolowski, Joseph M., Knowles, Travis W., Lima, Marcela Guimarães Moreira, Millspaugh, Joshua, McShea, William J., Pacifici, Krishna, Parsons, Arielle W., Pease, Brent S., Rovero, Francesco, Santos, Fernanda, Schuttler, Stephanie G., Sheil, Douglas et al. 2020. "An empirical evaluation of camera trap study design: how many, how long, and when?" Methods in Ecology and Evolution, 1–40. https://doi.org/10.1111/2041-210X.13370. 2020
- Malpeli, Katherine C., Kolowski, Joseph M., and Sajecki, Jaime L. 2020. "The spatial distribution of American black bear-human interactions in Virginia, USA." Ursus, 31, (E18) 1–15. https://doi.org/10.2192/URSUS-D-19-00017.1. 2020
- Villafañe-Trujillo, Álvaro J., López-González, Carlos A., and Kolowski, Joseph M. 2018. "Throat Patch Variation in Tayra (Eira barbara) and the Potential for Individual Identification in the Field." Diversity, 10, (1) 1–23. https://doi.org/10.3390/d10010007. 2018
- Kolowski, Joseph M. and Forrester, Tavis D. 2017. "Camera trap placement and the potential for bias due to trails and other features." Plos One, 12, (10) 1–20. https://doi.org/10.1371/journal.pone.0186679. 2017
- Gregory, Tremaine, Carrasco-Rueda, Farah, Alonso, Alfonso, Kolowski, Joseph, and Deichmann, Jessica L. 2017. "Natural canopy bridges effectively mitigate tropical forest fragmentation for arboreal mammals." Scientific Reports, 7, (3892). https://doi.org/10.1038/s41598-017-04112-x. 2017
- Gregory, Tremaine, Carrasco-Rueda, Farah, Deichmann, Jessica, Kolowski, Joseph, and Alonso, Alfonso. 2017. "Primate response to natural gas pipeline construction in the Peruvian Amazon." Biotropica, 49, (2) 249–255. https://doi.org/10.1111/btp.12406. 2017
- Vanthomme, Hadrien P. A., Kolowski, Joseph, Nzamba, Brave S., and Alonso, Alfonso. 2015. "Hypothesis-driven and field-validated method to prioritize fragmentation mitigation efforts in road projects." Ecological Applications, 25, (7) 2035–2046. https://doi.org/10.1890/14-1924.1. 2015
- Gregory, Tremaine, Rueda, Farah Carrasco, Deichmann, Jessica L., Kolowski, Joseph, and Alonso, Alfonso. 2014. "Arboreal camera trapping: Taking a proven method to new heights." Methods in Ecology and Evolution, 5, (5) 443–451. https://doi.org/10.1111/2041-210X.12177. 2014
- Vanthomme, Hadrien P. A., Kolowski, Joseph, Korte, Lisa, and Alonso, Alfonso. 2013. "Distribution of a Community of Mammals in Relation to Roads and Other Human Disturbances in Gabon, Central Africa." Conservation Biology, 27, (2) 281–291. https://doi.org/10.1111/cobi.12017. 2013
- Kolowski, Joseph and Alonso, Alfonso. 2012. "Primate Abundance in an Unhunted Region of the Northern Peruvian Amazon and the Influence of Seismic Oil Exploration." International Journal of Primatology, 33, (4) 958–971. https://doi.org/10.1007/s10764-012-9627-y. 2012
- Gregory, Tremaine, Carrasco Rueda, F., Deichmann, Jessica L., Kolowski, Joseph, and Alonso, Alfonso. 2012. "Primates of the Lower Urubamba Region, Peru, with comments on other mammals." Neotropical Primates, 19, (1) 16–23. 2012
- Gratwicke, Brian, Alonso, Alfonso, Elie, T., Kolowski, Joseph, Lock, J., Rotzel, N., Sevin, J., and Fleischer, Robert C. 2011. "Batrachochytrium dendrobatidis not detected on amphibians for two lowland sites in Gabon, Africa." Herpetological Review, 42, (1) 69–71. 2011
- Kolowski, Joseph and Alonso, Alfonso. 2010. "Density and activity patterns of ocelots (Leopardus pardalis) in northern Peru and the impact of oil exploration activities." Biological Conservation, 143 917–925. 2010
- Kolowski, Joseph, Blake, Steve, Kock, Michael D., Lee, Michelle E., Henderson, Ann, Honorez, Annabelle, and Alonso, Alfonso. 2010. "Movements of four forest elephants in an oil concession in Gabon, Central Africa." African Journal of Ecology, 48, (4) 1134–1138. https://doi.org/10.1111/j.1365-2028.2009.01204.x. 2010
- Kolowski, Joseph and Holekamp, K. E. 2009. "Ecological and anthropogenic influences on space use by spotted hyaenas." Journal of zoology, 277, (1) 23–36. https://doi.org/10.1111/j.1469-7998.2008.00505.x. 2009
- Van Meter, Page E., French, Jeffrey A., Dloniak, Stephanie M., Watts, Heather E., Kolowski, Joseph M., and Holekamp, Kay E. 2009. "Fecal glucocorticoids reflect socio-ecological and anthropogenic stressors in the lives of wild spotted hyenas." Hormones and behavior, 55, (2) 329–337. https://doi.org/10.1016/j.yhbeh.2008.11.001. 2009
- Kolowski, Joseph M. and Holekamp, K. E. 2008. "Effects of an open refuse pit on space use patterns of spotted hyenas." African Journal of Ecology, 46, (3) 341–349. https://doi.org/10.1111/j.1365-2028.2007.00846.x. 2008
- Smith, Jennifer E., Kolowski, Joseph M., Graham, Katharine E., Dawes, Stephanie E., and Holekamp, Kay E. 2008. "Social and ecological determinants of fission–fusion dynamics in the spotted hyaena." Animal Behaviour, 76, (3) 619–636. https://doi.org/10.1016/j.anbehav.2008.05.001. 2008
- Kolowski, Joseph M. and Nielsen, Clayton K. 2008. "Using Penrose distance to identify potential risk of wildlife–vehicle collisions." Biological Conservation, 141, (4) 1119–1128. https://doi.org/10.1016/j.biocon.2008.02.011. 2008
- Kolowski, Joseph M., Katan, Dijana, Theis, Kevin R., and Holekamp, Kay E. 2007. "Daily Patterns of Activity in the Spotted Hyena." Journal of mammalogy, 88, (4) 1017–1028. https://doi.org/10.1644/06-MAMM-A-143R.1. 2007
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Book
- Gregory, Tremaine, Carrasco Rueda, Farah, Deichmann, Jessica L., Kolowski, Joseph, Costa Faura, Marcel, Dallmeier, Francisco, and Alonso, Alfonso. 2013. Methods To Establish Canopy Bridges To Increase Natural Connectivity in Linear Infrastructure Development. Society of Petroleum Engineers. In SPE Latin-America Conference on Health, Safety, Environment & Social Responsibility in the Oil and Gas Industry, Jun 26 - 27, 2013. 2013
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Dataset
- Kolowski, Joseph M. 2020. [Dataset] Camera Site Data and Covariates - SCBI Camera Grid Study. Distributed by The Smithsonian Institution. https://doi.org/10.25573/DATA.12869534.V1. 2020
- Kolowski, Joseph M. and McShea, William J. 2020. [Dataset] Raw Camera Trap Record Data - SCBI Camera Grid Study. Distributed by The Smithsonian Institution. https://doi.org/10.25573/DATA.12867392.V1. 2020
- Kolowski, Joseph M. and Forrester, Tavis D. 2017. [Dataset] Camera trap placement and the potential for bias due to trails and other features. Distributed by Dryad Digital Repository. 2017
Activities
Teaching Overview
- Joe Kolowski teaches a range of graduate and professional level short courses focused on filling essential training gaps for those working in wildlife and habitat conservation globally. He has been coordinating and teaching field and analytical courses internationally and at the Smithsonian-Mason School of Conservation campus in Front Royal, VA since 2010.
Teaching Activities
- Generalized Linear and Mixed Models in Ecology and Conservation Biology Instructor 2019 -
Contact
Location
- National Zoo & Conservation Biology Institute Academic Department