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Annette M. Olson
Oregon State University
Environmental resource managementCommunity structureEcologyBiological dispersalBiology
14Publications
6H-index
1,470Citations
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Publications 14
Newest
#1Charles B. Halpern (UW: University of Washington)H-Index: 35
#2Joseph A. Antos (UVic: University of Victoria)H-Index: 30
Last. Annette M. Olson (OSU: Oregon State University)H-Index: 6
view all 4 authors...
Woody‐plant encroachment represents a global threat to grasslands. Although the causes and consequences of this regime shift have received substantial attention, the processes that constrain reassembly of the grassland state remain poorly understood. We experimentally tested two potentially important controls on reassembly, the past influence of trees and the effects of fire, in conifer‐invaded grasslands (mountain meadows) of western Oregon. Previously, we had reconstructed the history of tree ...
1 CitationsSource
#1Charles B. HalpernH-Index: 35
#2Joseph A. AntosH-Index: 1
Last. Annette M. OlsonH-Index: 6
view all 4 authors...
#1Charles B. HalpernH-Index: 35
#2Joseph A. AntosH-Index: 1
Last. Annette M. OlsonH-Index: 6
view all 4 authors...
#1Charles B. HalpernH-Index: 35
#2Joseph A. AntosH-Index: 1
Last. Annette M. OlsonH-Index: 6
view all 4 authors...
#1Charles B. HalpernH-Index: 35
#2Joseph A. AntosH-Index: 1
Last. Annette M. OlsonH-Index: 6
view all 4 authors...
#1Charles B. HalpernH-Index: 35
#2Joseph A. AntosH-Index: 1
Last. Annette M. OlsonH-Index: 6
view all 4 authors...
#1Charles B. Halpern (UW: University of Washington)H-Index: 35
#2Joseph A. Antos (UVic: University of Victoria)H-Index: 1
Last. Annette M. Olson (OSU: Oregon State University)H-Index: 6
view all 4 authors...
1. Woody plant encroachment of grasslands is occurring globally, with profound ecological consequences. Attempts to restore herbaceous dominance may fail if the woody state is resilient or if intervention leads to an alternate, undesirable state. Restoration outcomes often hinge on biotic interactions – particularly on priority effects that inhibit or promote community reassembly. 2. Following experimental tree removal from conifer-invaded grasslands, we documented substantial variation in commu...
6 CitationsSource
#1Bruce A. Menge (OSU: Oregon State University)H-Index: 65
#2Gary W. Allison (OSU: Ohio State University)H-Index: 11
Last. Peter G. van TamelenH-Index: 4
view all 7 authors...
Abstract Macrophyte mosaics, or tile-like assemblages of turfy marine macroalgae and surfgrass ( Phyllospadix scouleri ), are persistent and highly diverse along the central Oregon coast. To test the hypothesis that spatial pattern and species abundances are relatively invariant in this system, we studied community structure, disturbance, and species interactions from 1985 to 1990. Abundances and disturbance in permanently marked plots at each of five sites spanning wave-exposed to wave-protecte...
32 CitationsSource
#1Bruce A. Menge (OSU: Oregon State University)H-Index: 65
#2Annette M. Olson (OSU: Oregon State University)H-Index: 6
Last. Elizabeth P. Dahlhoff (Santa Clara University)H-Index: 17
view all 3 authors...
SYNOPSIS. Environmental stress and nutrient/productivity models predict the responses of community structure along gradients of physical conditions and bottom-up effects. Although both models have succeeded in helping to understand variation in ecological communities, most tests have been qualitative. Until recently, two roadblocks to more quantitative tests in marine environments have been a lack of (1) inexpensive, fielddeployable technology for quantifying (e.g.) temperature, light, salinity,...
69 CitationsSource
#1Jane LubchencoH-Index: 57
#2Annette M. OlsonH-Index: 6
Last. Paul G. RisserH-Index: 25
view all 16 authors...
443 CitationsSource
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