Effects of environmental stress on intertidal mussels and their sea star predators
@article{Petes2008EffectsOE, title={Effects of environmental stress on intertidal mussels and their sea star predators}, author={Laura E. Petes and Morgan E. Mouchka and Ruth Milston-Clements and Tracey S. Momoda and Bruce A. Menge}, journal={Oecologia}, year={2008}, volume={156}, pages={671-680} }
Consumer stress models of ecological theory predict that predators are more susceptible to stress than their prey. Intertidal mussels, Mytilus californianus, span a vertical stress gradient from the low zone (lower stress) to the high zone (higher thermal and desiccation stress), while their sea star predators, Pisaster ochraceus, range from the low zone only into the lower edge of the mussel zone. In summer 2003, we tested the responses of sea stars and mussels to environmental stress in an…
75 Citations
Physiological response of the blue mussel Mytilus edulis to differences in food and temperature in the Gulf of Maine.
- Environmental ScienceComparative biochemistry and physiology. Part A, Molecular & integrative physiology
- 2010
Environmental stress mediates trophic cascade strength and resistance to invasion
- Environmental Science
- 2016
The results support the predictions of the consumer stress model and suggest that increasing environmental stress (warming and variable salinity regimes) as a result of climate change may decouple species interactions.
Inducible defenses in the California mussel, Mytilus californianus in response to the sea star Pisaster ochraceus
- Environmental Science
- 2008
Knowing that Byssal thread production is a plastic response, it is hypothesized that the mussel, Mytilus californianus, will produce more byssal threads when exposed to the sea star Pisaster ochraceous compared to when there is no predator present.
Body temperature during low tide alters the feeding performance of a top intertidal predator
- Environmental Science
- 2008
Variations in aerial body temperature, and more specifically the frequency of exposure to high body temperatures, can influence interaction strength in this important predator–prey system.
Monitoring the Intertidal Environment with Biomimetic Devices
- Environmental Science
- 2011
Worldwide, the narrow bands of habitat between the tidemarks on coastal shores are inhabited by a variety of marine species which periodically have to cope with stressful terrestrial conditions…
Thermal sensitivity and the role of behavior in driving an intertidal predator‐prey interaction
- Environmental Science
- 2016
A novel framework is proposed that merges thermal performance curves (TPC) with observations of microhabitat use to provide a realistic perspective of the relative physiological conditions of predator and prey, and clarifying that this system behaves as a prey- instead of consumer-stress model, which may also apply to many other ectotherm species interactions.
Growth and Body Weight Variability of the Invasive Mussel Limnoperna fortunei (Mytilidae) Across Habitat and Season
- Environmental Science
- 2015
It is found that mussels from the more polluted habitat showed lower shell growth and body weight than those from the less polluted environment, and differences in the growth performances of the golden mussel between the authors' estimates and those from other invaded habitats.
Living under intertidal mussels: distribution, reproduction, and condition indices in a brooding sea star, Anasterias minuta, in Patagonia, Argentina
- Environmental ScienceMarine Biology
- 2018
The sea stars under mussels were smaller, had a less developed body wall, and greater gonadal production, indicating that more energy was allocated to reproduction compared to sea stars of similar size from tidepools.
Factors affecting the abundance and size of Pisaster ocharceus in the rocky intertidal zone of southern British Columbia
- Environmental Science
- 2010
Investigation of abiotic and biotic factors that affect the abundance and distribution of the sea star Pisaster ocharceus in the intertidal zone of Southern British Columbia indicates that anthropogenic factors such as human disturbance are having a negative impact of P. ochraceus.
Seasonal variation in effects of multiple predators on an intertidal mussel bed: implications for interpretation of manipulative experiments
- Environmental Science
- 2012
The outer Bay of Fundy, Canada, hosts rocky intertidal communities often dominated by beds of blue mussels Mytilus edulis, which support vertebrate and invertebrate predators at different times of the year, which opens the possibility of a trophic cascade whereby ducks substantially reduce mussel density, opening space for other species.
References
SHOWING 1-10 OF 91 REFERENCES
Environmental stress decreases survival, growth, and reproduction in New Zealand mussels
- Environmental Science
- 2007
PHYSIOLOGY OF THE ROCKY INTERTIDAL PREDATOR NUCELLA OSTRINA ALONG AN ENVIRONMENTAL STRESS GRADIENT
- Environmental Science
- 2001
Temporal physiological responses to stress suggested that high levels of heat stress compromise whelk performance later in the summer, consistent with the hypothesis that physiological stress interacts with prey abundance to modify activity of whelks.
Experimental demonstration of plasticity in the heat shock response of the intertidal mussel Mytilus californianus
- Environmental Science
- 2004
The results demonstrated that the HSR was highly plastic over small spatial scales in the rocky intertidal habitat, although the compensation of the transplanted mussels was not perfect in every group.
SEAWEEDS UNDER STRESS: MANIPULATED STRESS AND HERBIVORY AFFECT CRITICAL LIFE-HISTORY FUNCTIONS
- Environmental Science
- 2005
If stress and herbivory act largely independently, as they appear to do here and in the limited number of other seaweed studies, predicting the effects of changes in the intertidal physical environment and in Herbivory might be simpler than anticipated.
SPECIES INTERACTION STRENGTH: TESTING MODEL PREDICTIONS ALONG AN UPWELLING GRADIENT
- Environmental Science
- 2004
This model predicts that species interactions in benthic marine communities vary predictably with upwelling regimes, and quantified phytoplankton concentration and rates of mussel recruitment, mussels growth, mussel abundance, and sea star abundance to evaluate the relation between predation rates and key ecological processes and conditions.
Climate-related changes in recruitment of the bivalve Macoma balthica
- Environmental Science
- 2003
Temperature-induced effects on reproductive output, onset of spawning, and the juvenile instantaneous mortality rate of M. balthica are examined to suggest that rising seawater temperatures affect recruitment by a decrease in reproductive output and by spring advancement of bivalve spawning.
Thermal biology of rocky intertidal mussels : Quantifying body temperatures using climatological data
- Environmental Science
- 1999
Despite numerous studies demonstrating the importance of body temperature to the fitness of intertidal invertebrates, surprisingly little is known of what these temperatures are under normal field…
The Keystone Species Concept: Variation in Interaction Strength in a Rocky Intertidal Habitat
- Environmental Science
- 1994
Variation in interaction strength between the original keystone predator, the seastar Pisaster ochraceus, and its primary prey, mussels is investigated, indicating that, as in Washington state, seastars prevent large adult M. californianus from invading lower intertidal regions, but only at wave—exposed, not wave—protected sites.
Epibenthic gastropods of the Middle Florida Keys: the role of habitat and environmental stress on assemblage composition
- Environmental Science
- 1992
Microhabitats, Thermal Heterogeneity, and Patterns of Physiological Stress in the Rocky Intertidal Zone
- Environmental ScienceThe Biological Bulletin
- 2001
It is demonstrated that spatial and temporal variability in thermal stress can be highly complex, and “snapshot” sampling of temperature and biochemical indices may not always be a reliable method for defining thermal stress at a site.