Bolger, D. T., Newmark, W. D., Morrison, T. A. & Doak, D. F. The need for integrative approaches to understand and conserve migratory ungulates. Ecol. Lett. 11, 63–77 (2008).
Google Scholar
Fryxell, J. M., Greever, J. & Sinclair, A. R. E. Why are migratory ungulates so abundant. Am. Nat. 131, 781–798 (1988).
Google Scholar
Holdo, R. M., Holt, R. D., Sinclair, A. R., Godley, B. J. & Thirgood, S. in Animal Migration: A Synthesis (eds Milner-Gulland, E. J. et al.) 131–143 (Oxford Univ. Press, 2011).
Bauer, S. & Hoye, B. J. Migratory animals couple biodiversity and ecosystem functioning worldwide. Science 344, 1242552 (2014).
Google Scholar
Middleton, A. D. et al. Conserving transboundary wildlife migrations: recent insights from the Greater Yellowstone Ecosystem. Front. Ecol. Environ. 18, 83–91 (2020).
Google Scholar
Aikens, E. O. et al. Wave-like patterns of plant phenology determine ungulate movement tactics. Curr. Biol. 30, 3444–3449 (2020).
Google Scholar
Mueller, T. & Fagan, W. F. Search and navigation in dynamic environments—from individual behaviors to population distributions. Oikos 117, 654–664 (2008).
Google Scholar
Fryxell, J. M. Forage quality and aggregation by large herbivores. Am. Nat. 138, 478–498 (1991).
Google Scholar
Drent, R., Ebbinge, B. & Weijand, B. Balancing the energy budgets of arctic-breeding geese throughout the annual cycle: a progress report. Verh. Ornithol. Ges. Bayern 23, 239–264 (1978).
van der Graaf, S. A. J., Stahl, J., Klimkowska, A., Bakker, J. P. & Drent, R. H. Surfing on a green wave—how plant growth drives spring migration in the Barnacle Goose Branta leucopsis. Ardea 94, 567–577 (2006).
Merkle, J. A. et al. Large herbivores surf waves of green-up during spring. Proc. R. Soc. B. 283, 20160456 (2016).
Google Scholar
Aikens, E. O. et al. The greenscape shapes surfing of resource waves in a large migratory herbivore. Ecol. Lett. 20, 741–750 (2017).
Google Scholar
Middleton, A. D. et al. Green-wave surfing increases fat gain in a migratory ungulate. Oikos https://doi.org/10.1111/oik.05227 (2018).
Jesmer, B. R. et al. Is ungulate migration culturally transmitted? Evidence of social learning from translocated animals. Science 361, 1023–1025 (2018).
Google Scholar
Sawyer, H. et al. A framework for understanding semi‐permeable barrier effects on migratory ungulates. J. Appl. Ecol. 50, 68–78 (2013).
Google Scholar
Kauffman, M. J. et al. Mapping out a future for ungulate migrations. Science 372, 566–569 (2021).
Google Scholar
Doherty, T. S., Hays, G. C. & Driscoll, D. A. Human disturbance causes widespread disruption of animal movement. Nat. Ecol. Evol. 5, 513–519 (2021).
Google Scholar
Berry, J. Aspects of wildebeest Connochaetes taurinus ecology in the Etosha National Park—a synthesis for future management. Madoqua 1997, 137–148 (1997).
Williamson, D. & Williamson, J. Botswana’s fences and the depletion of Kalahari wildlife. Oryx 18, 218–222 (1984).
Google Scholar
Northrup, J. M. & Wittemyer, G. Characterising the impacts of emerging energy development on wildlife, with an eye towards mitigation. Ecol. Lett. 16, 112–125 (2013).
Google Scholar
Kauffman, M. J., Meacham, J. E., Sawyer, H., Rudd, W. & Ostlind, E. Wild Migrations: Atlas of Wyoming’s Ungulates (Oregon State Univ. Press, 2018).
Wyckoff, T. B., Sawyer, H., Albeke, S. E., Garman, S. L. & Kauffman, M. J. Evaluating the influence of energy and residential development on the migratory behavior of mule deer. Ecosphere 9, e02113 (2018).
Google Scholar
Lendrum, P. E., Anderson, C. R. Jr., Monteith, K. L., Jenks, J. A. & Bowyer, R. T. Migrating mule deer: effects of anthropogenically altered landscapes. PLoS ONE 8, e64548 (2013).
Google Scholar
Lendrum, P. E., Anderson, C. R. Jr, Long, R. A., Kie, J. G. & Bowyer, R. T. Habitat selection by mule deer during migration: effects of landscape structure and natural‐gas development. Ecosphere 3, 82 (2012).
Sawyer, H. & Kauffman, M. J. Stopover ecology of a migratory ungulate. J. Anim. Ecol. 80, 1078–1087 (2011).
Google Scholar
Sawyer, H., LeBeau, C. W., McDonald, T. L., Xu, W. & Middleton, A. D. All routes are not created equal: an ungulate’s choice of migration route can influence its survival. J. Appl. Ecol. 56, 1860–1869 (2019).
Bischof, R. et al. A migratory northern ungulate in the pursuit of spring: jumping or surfing the green wave? Am. Nat. 180, 407–424 (2012).
Google Scholar
Skarin, A., Nellemann, C., Rönnegård, L., Sandström, P. & Lundqvist, H. Wind farm construction impacts reindeer migration and movement corridors. Landsc. Ecol. 30, 1527–1540 (2015).
Google Scholar
Mysterud, A., Langvatn, R., Yoccoz, N. G. & Stenseth, N. C. Plant phenology, migration and geographical variation in body weight of a large herbivore: the effect of a variable topography. J. Anim. Ecol. 70, 915–923 (2001).
Google Scholar
Johnson, H. E. et al. Increases in residential and energy development are associated with reductions in recruitment for a large ungulate. Glob. Change Biol. 23, 578–591 (2017).
Google Scholar
Sawyer, H., Korfanta, N. M., Nielson, R. M., Monteith, K. L. & Strickland, D. Mule deer and energy development—long-term trends of habituation and abundance. Glob. Change Biol. 23, 4521–4529 (2017).
Google Scholar
Sawyer, H., Lambert, M. S. & Merkle, J. A. Migratory disturbance thresholds with mule deer and energy development. J. Wildl. Manag. 84, 930–937 (2020).
Google Scholar
Uezu, A., Metzger, J. P. & Vielliard, J. M. E. Effects of structural and functional connectivity and patch size on the abundance of seven Atlantic Forest bird species. Biol. Conserv. 123, 507–519 (2005).
Google Scholar
Keeley, A. T. H., Beier, P. & Jenness, J. S. Connectivity metrics for conservation planning and monitoring. Biol. Conserv. 255, 109008 (2021).
Google Scholar
Abrahms, B. et al. Emerging perspectives on resource tracking and animal movement ecology. Trends Ecol. Evol. 36, 308–320 (2021).
Google Scholar
Aikens, E. O. et al. Migration distance and maternal resource allocation determine timing of birth in a large herbivore. Ecology 102, e03334 (2021).
Google Scholar
Aikens, E. O. et al. Drought reshuffles plant phenology and reduces the foraging benefit of green-wave surfing for a migratory ungulate. Glob. Change Biol. 26, 4215–4225 (2020).
Google Scholar
Sawyer, H., Merkle, J. A., Middleton, A. D., Dwinnell, S. P. H. & Monteith, K. L. Migratory plasticity is not ubiquitous among large herbivores. J. Anim. Ecol. 88, 450–460 (2019).
Google Scholar
Schlaepfer, M. A., Runge, M. C. & Sherman, P. W. Ecological and evolutionary traps. Trends Ecol. Evol. 17, 474–480 (2002).
Google Scholar
Delibes, M., Gaona, P. & Ferreras, P. Effects of an attractive sink leading into maladaptive habitat selection. Am. Nat. 158, 277–285 (2001).
Google Scholar
Sawyer, H., Kauffman, M. J., Nielson, R. M. & Horne, J. S. Identifying and prioritizing ungulate migration routes for landscape-level conservation. Ecol. Appl. 19, 2016–2025 (2009).
Google Scholar
Sawyer, H., Hayes, M., Rudd, B. & Kauffman, M. J. The Red Desert to Hoback Mule Deer Migration Assessment (Univ. Wyoming, 2014).
Berger, J., Young, J. K. & Berger, K. M. Protecting migration corridors: challenges and optimism for Mongolian saiga. PLoS Biol. 6, e165 (2008).
Google Scholar
Sikes, R. S. & Gannon, W. L. Guidelines of the American Society of Mammalogists for the use of wild mammals in research. J. Mammal. 92, 235–253 (2011).
Google Scholar
Vermote, E. MOD09A1 Surface Reflectance 8-day L3 Global 500m SIN Grid V006 (NASA EOSDIS Land Processes DAAC, 2015).
Pettorelli, N., Mysterud, A., Yoccoz, N. G., Langvatn, R. & Stenseth, N. C. Importance of climatological downscaling and plant phenology for red deer in heterogeneous landscapes. Proc. R. Soc. B. 272, 2357–2364 (2005).
Google Scholar
Pettorelli, N. et al. Using the satellite-derived NDVI to assess ecological responses to environmental change. Trends Ecol. Evol. 20, 503–510 (2005).
Google Scholar
Hamel, S., Garel, M., Festa-Bianchet, M., Gaillard, J. M. & Cote, S. D. Spring normalized difference vegetation index (NDVI) predicts annual variation in timing of peak faecal crude protein in mountain ungulates. J. Appl. Ecol. 46, 582–589 (2009).
Google Scholar
Geremia, C. et al. Migrating bison engineer the green wave. Proc. Natl Acad. Sci. USA 116, 25707–25713 (2019).
Google Scholar
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