Mollusks as ecosystem engineers: the role of shell production in aquatic habitats
Article Abstract:
The general roles of mollusk shell production in aquatic ecosystems are identified. The colonization of shelled habitat that depends on individual shell traits and spatial arrangement of shells determines access of organism to resources and the degree to which biotic or abiotic factors are modulated.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2003
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Correlation of foliage and litter chemistry of sugar maple, Acer saccharum, as affected by elevated CO(2) and varying N availability, and effects on decomposition
Article Abstract:
Research on sugar maples in both low and high soil nitrogen levels indicates that chemical concentrations of leaf litter and live foliage are positively correlated. The influence of soil nitrogen availability as a control is also discussed, as atmospheric carbon dioxide levels continue to increase.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2001
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Plants as resource mosaics: a functional model for predicting patterns of within-plant resource heterogeneity to consumers based on vascular architecture and local environmental variability
Article Abstract:
Phytochemistry research suggests that the extent of heterogeneity in plant resource composition is influenced in part by environmental characteristics. A functional model is developed based on local environmental variability and plant vascular architecture.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2001
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- Abstracts: Species loss and the structure and functioning of multitrophic aquatic systems
- Abstracts: Ecosystem consequences of cyanobacteria in the Northern Baltic Sea. Bacterial diversity and function in the Baltic Sea with an emphasis on cyanobacteria
- Abstracts: Invasion and persistence of plant parasites in a spatially structured host population. Density-dependent dispersal in host-parasitoid assemblages
- Abstracts: Testing hypothesis for excess flower production and low fruit-to-flower ratios in a pollinating seed-consuming mutualism
- Abstracts: Herbivore damage along a latitudinal gradient: Relative impacts of different feeding guilds. Larval gregariousness and neonate establishment of the eucalypt-feeding beetle Chrysophtharta agricola (Coleoptera: Chrysomelidae: Paropsini)