Ecology

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Functional species pool framework to test for biotic effects on community assembly
Ecology - Tập 93 Số 10 - Trang 2263-2273 - 2012
Francesco de Bello, Jodi N. Price, Tamara Münkemüller, Jaan Liira, Martin Zobel, Wilfried Thuiller, Pille Gerhold, Lars Götzenberger, Sébastien Lavergne, Jan Lepš, Kristjan Zobel, Meelis Pärtel
Functional trait differences among species are increasingly used to infer the effects of biotic and abiotic processes on species coexistence. Commonly, the trait diversity observed within communities is compared to patterns simulated in randomly generated communities based on sampling within a region. The resulting patterns of trait convergence and divergence are assumed to reveal abiotic ...... hiện toàn bộ
Can inducible resistance in plants cause herbivore aggregations? Spatial patterns in an inducible plant/herbivore model
Ecology - Tập 96 Số 10 - Trang 2758-2770 - 2015
Kurt E. Anderson, Brian D. Inouye, Nora Underwood
Many theories regarding the evolution of inducible resistance in plants have an implicit spatial component, but most relevant population dynamic studies ignore spatial dynamics. We examined a spatially explicit model of plant inducible resistance and herbivore population dynamics to explore how realistic features of resistance and herbivore responses influence spatial patterning. Both tran...... hiện toàn bộ
FRAGMENTATION OF RIPARIAN FLORAS IN RIVERS WITH MULTIPLE DAMS
Ecology - Tập 81 Số 4 - Trang 899-903 - 2000
Roland Jansson, Christer Nilsson, Birgitta Malm Renöfält
Vegetation and Climate Change in Eastern North America Since the Last Glacial Maximum
Ecology - Tập 72 Số 6 - Trang 2038-2056 - 1991
I. Colin Prentice, Patrick J. Bartlein, Thompson Webb
Response surfaces describing the empirical dependence of surface pollen percentages of 13 taxa on three standard climatic variables (mean July temperature, mean January temperature, and mean annual precipitation) in eastern North America were used to infer past climates from palynological data. Inferred climates at 3000—yr intervals from 18 000 years ago to the present, based on six taxa (...... hiện toàn bộ
VARIATION PARTITIONING OF SPECIES DATA MATRICES: ESTIMATION AND COMPARISON OF FRACTIONS
Ecology - Tập 87 Số 10 - Trang 2614-2625 - 2006
Pedro R. Peres‐Neto, Pierre Legendre, Stéphane Dray, Daniel Borcard
FITTING MULTIVARIATE MODELS TO COMMUNITY DATA: A COMMENT ON DISTANCE-BASED REDUNDANCY ANALYSIS
Ecology - Tập 82 Số 1 - Trang 290-297 - 2001
Brian H. McArdle, Marti J. Anderson
Altitudinal Zonation of Chipmunks (Eutamias): Interspecific Aggression
Ecology - Tập 52 Số 2 - Trang 312-319 - 1971
H. Craig Heller
Eutamias alpinus, E. speciosus, E. amoenus, and E. minimus are contiguously allopatric on the eastern slope of the Sierra Nevada, California. This paper is part of a study of the factors determining the lines of contact between these contiguously allopatric populations. Overlapping fundamental niches and overlapping realized niches indicate that competitive exclusion has occurred. Patterns...... hiện toàn bộ
INTERACTIONS OF LARGE-SCALE DISTURBANCES: PRIOR FIRE REGIMES AND HURRICANE MORTALITY OF SAVANNA PINES
Ecology - Tập 83 Số 6 - Trang 1566-1572 - 2002
William Platt, Brian Beckage, Robert F. Doren, Harold H. Slater
Treefall in a Mixed Oak‐Pine Coastal Plain Forest: Immediate and Historical Causation
Ecology - Tập 74 Số 5 - Trang 1559-1566 - 1993
Glenn R. Matlack, Scott K. Gleeson, Ralph E. Good
In a local convective storm, 85 trees were damaged in an 18.3 ha stand in the Pine Barrens region of southern New Jersey, USA. To determine what factors place individual trees at risk, damaged trees were measured and graded for degree of fire scarring and fungal rotting. Similar measurements were made on 280 undamaged individuals. Ages were determined in a subsample by coring. Only two of ...... hiện toàn bộ
Patterns of Fish and Urchin Grazing on Caribbean Coral Reefs: Are Previous Results Typical?
Ecology - Tập 65 Số 2 - Trang 446-454 - 1984
Mark E. Hay
Strips of the seagrass Thalassia testudinum were used in a field bioassay to assess herbivory on 11 coral reefs scattered throughout the Caribbean. Patterns of herbivory on overfished reefs in Haiti and the United States Virgin Islands were compared to patterns on seven less fished reefs (United States Virgin Islands, Panama, Honduras, Belize, and the Bahamas). On the overfished reefs, the...... hiện toàn bộ
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