Browsing Biology by Author "Metaxas, A."
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Spatial heterogeneity of phytoplankton assemblages in tidepools: Effects of abiotic and biotic factors
Metaxas, A.; Scheibling, Robert Eric (1996-01)In any ecological system, the factors that regulate the abundance of species vary with spatial scale; therefore, the sources of spatial variability should be described. We examined different sources of variability in the ... -
Top down and bottom-up regulation of phytoplankton assemblages in tidepools
Metaxas, A.; Scheibling, Robert Eric (1996-12)We examined the relative importance of bottom-up (nutrient availability) and top-down (grazing) factors in regulating phytoplankton assemblages in tidepools on a rocky shore near Halifax, Nova Scotia, Canada. We manipulated ...