Zobrazeno 1 - 10
of 15
pro vyhledávání: '"John R. Boetsch"'
Autor:
Chris Ray, James F. Saracco, Mandy L. Holmgren, Robert L. Wilkerson, Rodney B. Siegel, Kurt J. Jenkins, Jason I. Ransom, Patricia J. Happe, John R. Boetsch, Mark H. Huff
Publikováno v:
Ecosphere, Vol 8, Iss 7, Pp n/a-n/a (2017)
Abstract Monitoring species in National Parks facilitates inference regarding effects of climate change on population dynamics because parks are relatively unaffected by other forms of anthropogenic disturbance. Even at early points in a monitoring p
Externí odkaz:
https://doaj.org/article/d87a3af886144595b7c1f6f58f1ebfdd
Autor:
Chris Ray, Regina M Rochefort, Jason I Ransom, Jonathan C B Nesmith, Sylvia A Haultain, Taza D Schaming, John R Boetsch, Mandy L Holmgren, Robert L Wilkerson, Rodney B Siegel
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0227161 (2020)
Dispersal of whitebark pine (Pinus albicaulis Engelm.), a keystone species of many high-elevation ecosystems in western North America, depends on Clark's nutcracker (Nucifraga columbiana Wilson), a seed-caching bird with an affinity for whitebark see
Externí odkaz:
https://doaj.org/article/43bef3073e6f4f1aa130f30111870e77
Autor:
Stephen M. Powers, Steven C. Fradkin, William Baccus, Carmen Archambault, John R. Boetsch, Matthew R. Brousil, Rebecca Lofgren, Ashley Rawhouser, Stephanie E. Hampton
Publikováno v:
Limnology and Oceanography. 67:2073-2087
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Forest Ecology and Management. 532:120817
Autor:
K. Braun, William T. Baccus, Kurt Jenkins, Patti J. Happe, Bruce C. Lubow, Barbara J. Moeller, Paul C. Griffin, T. Chestnut, David J. Vales, John R. Boetsch, Michelle Tirhi, E. Holman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deef41e299bfcf1019a4973b355da1a6
https://doi.org/10.36967/nrr-2286864
https://doi.org/10.36967/nrr-2286864
Autor:
Taza D. Schaming, John R. Boetsch, Jason I. Ransom, Sylvia A. Haultain, Robert L. Wilkerson, Rodney B. Siegel, Chris Ray, Regina M. Rochefort, Mandy L Holmgren, Jonathan C. B. Nesmith
Publikováno v:
PLoS ONE
PLoS ONE, Vol 15, Iss 10, p e0227161 (2020)
PLoS ONE, Vol 15, Iss 10, p e0227161 (2020)
Dispersal of whitebark pine (Pinus albicaulis Engelm.), a keystone species of many high-elevation ecosystems in western North America, depends on Clark's nutcracker (Nucifraga columbiana Wilson), a seed-caching bird with an affinity for whitebark see
Publikováno v:
Forests; Volume 9; Issue 5; Pages: 244
Forests, Vol 9, Iss 5, p 244 (2018)
Forests, Vol 9, Iss 5, p 244 (2018)
Whitebark pine (Pinus albicaulis Engelm.) is a key component of subalpine and alpine ecosystems in the northern Cascades. The species survival is threatened by white pine blister rust, mountain pine beetles, fire exclusion, and climate change. Trees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82c63e53d17edc651e7574d00d363d07
https://doi.org/10.20944/preprints201802.0148.v1
https://doi.org/10.20944/preprints201802.0148.v1
Publikováno v:
Wildlife Society Bulletin. 39:451-463
Long-term monitoring and research projects are essential to understand ecological change and the effectiveness of management activities. An inherent characteristic of long-term projects is the need for consistent data collection over time, requiring
Autor:
John R. Boetsch, Steven A. Acker, Thomas E. Philippi, Mignonne M. Bivin, Carla Cole, Lou Whiteaker
Publikováno v:
Forest Ecology and Management. 336:109-118
Tree mortality is a fundamental driver of forest ecosystems and occurs both in catastrophic events and as a chronic process. Persistent changes in the rate of chronic or background mortality can dramatically alter the structure and composition of for