User profiles for R. A. Scrosati

Ricardo A. Scrosati

St. Francis Xavier University (Canada)
Verified email at stfx.ca
Cited by 3272

Intertidal mussels as ecosystem engineers: their associated invertebrate biodiversity under contrasting wave exposures

LP Arribas, L Donnarumma, MG Palomo, RA Scrosati - Marine Biodiversity, 2014 - Springer
… Photographs taken at low tide by RA Scrosati … Although mussels may cover different
extents of the substrate on different shores (Tam and Scrosati 2011), for consistency we only …

Bioengineer effects on understory species richness, diversity, and composition change along an environmental stress gradient: experimental and mensurative …

CA Watt, RA Scrosati - Estuarine, Coastal and Shelf Science, 2013 - Elsevier
Canopy-forming bioengineer species are commonly assumed to increase local species
richness and diversity. We tested this notion by investigating the effects of fucoid seaweed …

Effects of seaweed canopies and adult barnacles on barnacle recruitment: the interplay of positive and negative influences

…, JA Ellrich, M Molis, RA Scrosati - Journal of Experimental …, 2013 - Elsevier
Barnacles are dominant sessile invertebrates on many rocky shores worldwide. Hence,
investigating the factors that affect their recruitment is important. Through field experiments done …

[PDF][PDF] Ocean acidification decreases growth and development in American lobster (Homarus americanus) larvae

EA Keppel, RA Scrosati, SC Courtenay - Journal of Northwest Atlantic …, 2012 - people.stfx.ca
Ocean acidification resulting from the global increase in atmospheric CO2 concentration is
emerging as a threat to marine species, including crustaceans. Fisheries involving the …

[HTML][HTML] Variation in community structure across vertical intertidal stress gradients: how does it compare with horizontal variation at different scales?

N Valdivia, RA Scrosati, M Molis, AS Knox - PLoS One, 2011 - journals.plos.org
In rocky intertidal habitats, the pronounced increase in environmental stress from low to high
elevations greatly affects community structure, that is, the combined measure of species …

Foundation species canopies affect understory beta diversity differently depending on species mobility

…, E Fica‐Rojas, BR Broitman, N Valdivia, RA Scrosati - 2023 - Wiley Online Library
Beta diversity measures the spatial variation in species composition. Because it influences
several community attributes, studies are increasingly investigating its drivers. Spatial …

Predator-induced shell plasticity in mussels hinders predation by drilling snails

ZT Sherker, JA Ellrich, RA Scrosati - Marine Ecology Progress Series, 2017 - int-res.com
… edulis in our samples (Tam & Scrosati 2014), our results do suggest that both species alter
their shell morphology in response to dogwhelk cues. In addition, the potential influence of …

Benthic community composition across gradients of intertidal elevation, wave exposure, and ice scour in Atlantic Canada

CS Heaven, RA Scrosati - Marine Ecology Progress Series, 2008 - int-res.com
… Mussels (only Mytilus edulis at SS, as indicated by DNA analyses; JC Tam & RA Scrosati
unpubl. data) had a low percent contribution because of their consistently low abundance. At …

Species richness and diversity in different functional groups across environmental stress gradients: a model for marine rocky shores

RA Scrosati, B van Genne, CS Heaven, CA Watt - Ecography, 2011 - Wiley Online Library
… data on total species richness and diversity (Scrosati and Heaven 2007) and on the richness
… Heaven, CS and Scrosati, RA 2008. Benthic community composition across gradients of …

[HTML][HTML] Species richness and diversity across rocky intertidal elevation gradients in Helgoland: testing predictions from an environmental stress model

RA Scrosati, AS Knox, N Valdivia, M Molis - Helgoland Marine Research, 2011 - Springer
Environmental stress affects species richness and diversity in communities, but the precise
form of the relationship is unclear. We tested an environmental stress model (ESM) that …