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Fennell MJE, Ford AT, Martin TG, Burton AC. Assessing the impacts of recreation on the spatial and temporal activity of mammals in an isolated alpine protected area. Ecol Evol 2023; 13:e10733. [PMID: 38034339 PMCID: PMC10682857 DOI: 10.1002/ece3.10733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/29/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
The management objectives of many protected areas must meet the dual mandates of protecting biodiversity while providing recreational opportunities. It is difficult to balance these mandates because it takes considerable effort to monitor both the status of biodiversity and impacts of recreation. Using detections from 45 camera traps deployed between July 2019 and September 2021, we assessed the potential impacts of recreation on spatial and temporal activity for 8 medium- and large-bodied terrestrial mammals in an isolated alpine protected area: Cathedral Provincial Park, British Columbia, Canada. We hypothesised that some wildlife perceive a level of threat from people, such that they avoid 'risky times' or 'risky places' associated with human activity. Other species may benefit from associating with people, be it through access to anthropogenic resource subsidies or filtering of competitors/predators that are more human-averse (i.e., human shield hypothesis). Specifically, we predicted that large carnivores would show the greatest segregation from people while mesocarnivores and ungulates would associate spatially with people. We found spatial co-occurrence between ungulates and recreation, consistent with the human shield hypothesis, but did not see the predicted negative relationship between larger carnivores and humans, except for coyotes (Canis latrans). Temporally, all species other than cougars (Puma concolor) had diel activity patterns significantly different from that of recreationists, suggesting potential displacement in the temporal niche. Wolves (Canis lupus) and mountain goats (Oreamnos americanus) showed shifts in temporal activity away from people on recreation trails relative to off-trail areas, providing further evidence of potential displacement. Our results highlight the importance of monitoring spatial and temporal interactions between recreation activities and wildlife communities, in order to ensure the effectiveness of protected areas in an era of increasing human impacts.
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Affiliation(s)
| | - Adam T. Ford
- Irving K Barber Faculty of ScienceUniversity of British Columbia OkanaganKelownaBritish ColumbiaCanada
- Biodiversity Research CentreUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | - Tara G. Martin
- Faculty of ForestryUniversity of British ColumbiaVancouverBritish ColumbiaCanada
- Biodiversity Research CentreUniversity of British ColumbiaVancouverBritish ColumbiaCanada
| | - A. Cole Burton
- Faculty of ForestryUniversity of British ColumbiaVancouverBritish ColumbiaCanada
- Biodiversity Research CentreUniversity of British ColumbiaVancouverBritish ColumbiaCanada
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Reeve C, Robichaud JA, Fernandes T, Bates AE, Bramburger AJ, Brownscombe JW, Davy CM, Henry HAL, McMeans BC, Moise ERD, Sharma S, Smith PA, Studd EK, O’Sullivan A, Sutton AO, Templer PH, Cooke SJ. Applied winter biology: threats, conservation and management of biological resources during winter in cold climate regions. CONSERVATION PHYSIOLOGY 2023; 11:coad027. [PMID: 37179705 PMCID: PMC10170328 DOI: 10.1093/conphys/coad027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 04/07/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023]
Abstract
Winter at high latitudes is characterized by low temperatures, dampened light levels and short photoperiods which shape ecological and evolutionary outcomes from cells to populations to ecosystems. Advances in our understanding of winter biological processes (spanning physiology, behaviour and ecology) highlight that biodiversity threats (e.g. climate change driven shifts in reproductive windows) may interact with winter conditions, leading to greater ecological impacts. As such, conservation and management strategies that consider winter processes and their consequences on biological mechanisms may lead to greater resilience of high altitude and latitude ecosystems. Here, we use well-established threat and action taxonomies produced by the International Union of Conservation of Nature-Conservation Measures Partnership (IUCN-CMP) to synthesize current threats to biota that emerge during, or as the result of, winter processes then discuss targeted management approaches for winter-based conservation. We demonstrate the importance of considering winter when identifying threats to biodiversity and deciding on appropriate management strategies across species and ecosystems. We confirm our expectation that threats are prevalent during the winter and are especially important considering the physiologically challenging conditions that winter presents. Moreover, our findings emphasize that climate change and winter-related constraints on organisms will intersect with other stressors to potentially magnify threats and further complicate management. Though conservation and management practices are less commonly considered during the winter season, we identified several potential or already realized applications relevant to winter that could be beneficial. Many of the examples are quite recent, suggesting a potential turning point for applied winter biology. This growing body of literature is promising but we submit that more research is needed to identify and address threats to wintering biota for targeted and proactive conservation. We suggest that management decisions consider the importance of winter and incorporate winter specific strategies for holistic and mechanistic conservation and resource management.
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Affiliation(s)
- Connor Reeve
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
| | - Jessica A Robichaud
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
| | - Timothy Fernandes
- Department of Biology, University of Toronto Mississauga, 3359 Mississauga Rd., Mississauga, Ontario, L5L 1C6, Canada
| | - Amanda E Bates
- Department of Biology, University of Victoria, 3800 Finnerty Rd., Victoria, British Columbia, V8P 5C2 Canada
| | - Andrew J Bramburger
- Watershed Hydrology and Ecology Research Division, Environment and Climate Change Canada, 867 Lakeshore Rd., Burlington, Ontario, L7S 1A1, Canada
| | - Jacob W Brownscombe
- Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, 867 Lakeshore Rd., Burlington, Ontario, L7S 1A1, Canada
- Department of Biology, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
| | - Christina M Davy
- Department of Biology, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
| | - Hugh A L Henry
- Department of Biology, University of Western Ontario, 1151 Richmond St. N, London, Ontario, N6A 5B7, Canada
| | - Bailey C McMeans
- Department of Biology, University of Toronto Mississauga, 3359 Mississauga Rd., Mississauga, Ontario, L5L 1C6, Canada
| | - Eric R D Moise
- Natural Resources Canada – Canadian Forest Service, 26 University Drive, Corner Brook, Newfoundland and Labrador, A2H 5G4, Canada
| | - Sapna Sharma
- Department of Biology, York University, 4700 Keele St., Toronto, Ontario M3J 1P3, Canada
| | - Paul A Smith
- Department of Biology, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
- Wildlife Research Division, Environment and Climate Change Canada, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
| | - Emily K Studd
- Department of Biology, University of Toronto Mississauga, 3359 Mississauga Rd., Mississauga, Ontario, L5L 1C6, Canada
| | - Antóin O’Sullivan
- Biology Department, Canadian Rivers Institute, University of New Brunswick, 550 Windsor St., Fredericton, New Brunswick, E3B 5A3, Canada
| | - Alex O Sutton
- School of Natural Sciences, Bangor University, Deiniol Rd, Bangor, Gwynedd, LL57 2UR, UK
| | - Pamela H Templer
- Department of Biology, Boston University, 5 Cummington Mall, Boston, MA, 02215, USA
| | - Steven J Cooke
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, 1125 Colonel By Dr., Ottawa, Ontario, K1S 5B6, Canada
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Smartphone app reveals that lynx avoid human recreationists on local scale, but not home range scale. Sci Rep 2022; 12:4787. [PMID: 35314717 PMCID: PMC8938439 DOI: 10.1038/s41598-022-08468-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 02/28/2022] [Indexed: 11/24/2022] Open
Abstract
Outdoor recreation is increasing and affects habitat use and selection by wildlife. These effects are challenging to study, especially for elusive species with large spatial requirements, as it is hard to obtain reliable proxies of recreational intensity over extensive areas. Commonly used proxies, such as the density of, or distance to, hiking paths, ignore outdoor recreation occurring on other linear feature types. Here we utilized crowdsourced data from the Strava training app to obtain a large-scale proxy for pedestrian outdoor recreation intensity in southeast Norway. We used the proxy and GPS-tracking data from collared Eurasian lynx (Lynx lynx) to investigate how recreation affects habitat selection at the home range scale and local scale by lynx during summer. We fitted resource selection functions at the two scales using conditional logistic regression. Our analysis revealed that lynx avoided areas of recreational activity at the local scale, but not at home range scale. Nonetheless, lynx frequently used areas associated with recreation, and to a greater degree at night than during the day. Our results suggest that local-scale avoidance of recreation and temporal adjustments of habitat use by lynx mitigate the need for a home range-scale response towards recreation. Scale-dependent responses and temporal adjustments in habitat use may facilitate coexistence between humans and large carnivores.
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