Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Donald P. Althoff"'
Autor:
Donald P. Althoff
Publikováno v:
Northeastern Naturalist. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94eca60f25dc05cf3d4bfad471b0a060
https://doi.org/10.1656/045.029.0307
https://doi.org/10.1656/045.029.0307
Publikováno v:
Northeastern Naturalist. 28
Falco sparverius (American Kestrel), an obligate cavity-nesting bird species, has experienced declines in much of its range for decades. Among possible causes for the decline are loss of suitable habitat and availability of nesting cavities. The spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::248c825f2c662b413a2f47b20f4c949d
https://doi.org/10.1656/045.028.0307
https://doi.org/10.1656/045.028.0307
Autor:
David M. Engle, Alan B. Anderson, Donald P. Althoff, Ryan F. Limb, Terrence G. Bidwell, Heidi R. Howard, Philip S. Gipson
Publikováno v:
Plant Ecology. 210:331-342
Grassland ecosystems evolved with natural disturbance events on multiple spatial scales in which focal, fine-scale soil disturbance by animals often was imbedded within large-scale grazing disturbance. The resulting plant communities adapted to both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbae99708c0c111e0d0cdc2e1a074009
https://doi.org/10.1007/s11258-010-9760-7
https://doi.org/10.1007/s11258-010-9760-7
Publikováno v:
Rangeland Ecology & Management. 63:253-257
Natural disturbances historically created structurally diverse patterns across the landscape, and large herbivores concentrated herbivory in areas where disturbance decreased standing senesced biomass that acted as a grazing deterrent through decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44f95ca095ccf1b41813434a25f1f279
https://doi.org/10.2111/rem-d-09-00006.1
https://doi.org/10.2111/rem-d-09-00006.1
Publikováno v:
Environmental Management. 45:203-216
Military training activities are known to impact individual species, yet our understanding of how such activities influence animal communities is limited. In this study, we used long-term data in a case study approach to examine the extent to which t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f11bf6b72f8d62b3ee01432b9514ab07
https://doi.org/10.1007/s00267-009-9421-6
https://doi.org/10.1007/s00267-009-9421-6
Publikováno v:
Acta Theriologica. 53:143-156
Assessing species richness of small mammal communities is an important research objective for many live-trapping studies designed to assess or monitor biological diversity. We tested the effectiveness and efficiency of various trap densities for dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::309ca69dbe71b6bafd322836a2ff33d0
https://doi.org/10.1007/bf03194247
https://doi.org/10.1007/bf03194247
Autor:
Alan B. Anderson, Guangxing Wang, Heidi R. Howard, Donald P. Althoff, D. Gebhart, Philip B Woodford, George Gertner, T. Davis
Publikováno v:
Land Degradation & Development. 18:519-542
Human activities, such as military off-road vehicular traffic, disturb ground and vegetation cover of landscapes and increase potential rainfall related runoff and soil erosion. On military lands, soil erosion is of major concern in order to sustain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::409fe6911768e8036f14ca75c6185e0c
https://doi.org/10.1002/ldr.794
https://doi.org/10.1002/ldr.794
Autor:
Jeffrey S. Pontius, Philip S. Gipson, Donald P. Althoff, N.D. Lambrecht, Philip B Woodford, P.S. Althoff
Publikováno v:
Land Degradation & Development. 18:269-288
Mechanized maneuver training impacts the landscape by creating depressions, compacting soils, producing bare ground areas, transporting seeds of invasive plants, and crushing vegetation. We measured 3 physical, 13 chemical, and 2 biological soil prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f54fbf5b39b0a803b8393d4ce004a174
https://doi.org/10.1002/ldr.773
https://doi.org/10.1002/ldr.773
Autor:
Kevin A. Blecha, Donald P. Althoff, Brianna A. Bruvold, Ryan D. Hubbard, Russell D. Japuntich
Publikováno v:
Transactions of the Kansas Academy of Science. 109:168-174
Knowledge of nest site characteristics and nest success of grassland birds is important in the conservation and preservation of species such as the eastern meadowlark (Sturnella magna) and grasshopper sparrow (Ammodramus savannarum). We documented ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d439cdde635991b8d9afb0436d8e3229
https://doi.org/10.1660/0022-8443(2006)109[168:nscoem]2.0.co
https://doi.org/10.1660/0022-8443(2006)109[168:nscoem]2.0.co
Publikováno v:
Transactions of the Kansas Academy of Science. 109:101-119
The Land Condition Trend Analysis (LCTA) program was developed by the US Army and implemented on Fort Riley, Kansas, to monitor trends in plant communities so that managers could maintain quality training lands without the loss of ecological diversit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2434c35541b33de33687225f4a0d7ecb
https://doi.org/10.1660/0022-8443(2006)109[101:pcabgt]2.0.co
https://doi.org/10.1660/0022-8443(2006)109[101:pcabgt]2.0.co