Zobrazeno 1 - 10 of 83 pro vyhledávání: '"Jason P. Harmon"'
1
Akademický článek
Invasive grass and litter accumulation constrain bee and plant diversity in altered grasslands
Autor: C.K. Pei, Torre J. Hovick, Ryan F. Limb, Jason P. Harmon, Benjamin A. Geaumont
Publikováno v: Global Ecology and Conservation, Vol 41, Iss , Pp e02352- (2023)
Ecologists consider biological invasions one of the primary drivers of global change. Many remaining grasslands in North America have extensive invasions of exotic grass species that have replaced native plant species. In the Northern Great Plains, e
Externí odkaz: https://doaj.org/article/36fc532e55cf431b8fbe86670122f2b5
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2
Akademický článek
Embracing inherent and imposed sources of heterogeneity in rangeland bird management
Autor: Cameron A. Duquette, Torre J. Hovick, Benjamin A. Geaumont, Jason P. Harmon, Ryan F. Limb, Kevin K. Sedivec
Publikováno v: Ecosphere, Vol 13, Iss 12, Pp n/a-n/a (2022)
Abstract Rangeland simplification is a global threat to biodiversity. Historically, rangelands exhibited varied vegetation structure, which provided a diverse wildlife habitat. Vegetation heterogeneity resulted from interactions between topoedaphic (
Externí odkaz: https://doaj.org/article/398f7a6cf81743088c30fd8e3c8fef06
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3
Akademický článek
Need for False Spring Research in the Northern Great Plains, USA
Autor: Katherine C. Kral-O’Brien, Peter L. O’Brien, Jason P. Harmon
Publikováno v: Agricultural & Environmental Letters, Vol 4, Iss 1 (2019)
Global climate change is typically characterized by warming average temperatures and more frequent extreme weather events. An understudied component of climate change is the occurrence of false springs, where warm temperatures in early spring prematu
Externí odkaz: https://doaj.org/article/db0851dd8db4427d86950b497df52d98
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4
Akademický článek
Plant–pollinator networks in grassland working landscapes reveal seasonal shifts in network structure and composition
Autor: Cayla R. Bendel, Katherine C. Kral‐O'Brien, Torre J. Hovick, Ryan F. Limb, Jason P. Harmon
Publikováno v: Ecosphere, Vol 10, Iss 1, Pp n/a-n/a (2019)
Abstract Declines in native bee populations can limit pollination services that support native plant communities and global food production. Mitigating the impacts on pollinators and ecosystems requires conservation actions that promote biodiversity
Externí odkaz: https://doaj.org/article/5c77134e8f144527a1f87cf8b22ac5da
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9
Quid Pro Quo? A Review on Bee Utilization of Pollinator-Independent Crops
Autor: Torre J. Hovick, Katherine C. Kral-O'Brien, Jason P. Harmon
Publikováno v: Annals of the Entomological Society of America. 115:1-9
Previous exploration has found that bee visitation tends to benefit yields of many pollinator-independent crops. However, the reverse of this relationship—if pollinator-independent crops benefit bees—has not been extensively studied or explicitly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cdb1ea37490302c940d2a2466dfe658
https://doi.org/10.1093/aesa/saab029
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10
Intra-annual Spatiotemporal Dynamics of the Monarch Butterfly (Lepidoptera: Danaidae), Regal Fritillary (Lepidoptera: Heliconiinae), and Their Floral Resources in North Dakota, United States
Autor: Torre J. Hovick, Katherine C. Kral-O'Brien, Adrienne K. Antonsen, Ryan F. Limb, Benjamin A. Geaumont, Jason P. Harmon
Publikováno v: Annals of the Entomological Society of America. 114:727-737
Many butterflies in the United States, along with their nectar resources, are declining. Large-scale conservation planning can be challenging, however, when butterflies and their nectar sources exhibit disparate spatiotemporal dynamics. We initiated
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40d2330b74d1d7cb2041ebbc6a890fec
https://doi.org/10.1093/aesa/saab013
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