Global ETD Search
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Showing 1 to 3 of 3 for “"Dogwhelk"”.
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Variation in parasitism of intertidal invertebrates, with a focus on trematodes on the southwest of Ireland
… of the common periwinkle Littorina littorea, the dogwhelk Nucella lapillus and the common limpet Patella vulgata, were sampled on three shores of differing water classifications, defined by the Water Framework Directive, and Lough Hyne Marine Reserve, Co. Cork. Large variation in parasite richness …
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Early evidence for coastal exploitation in Ireland
… antiquarians around the tum of the century that dogwhelks were exploited in early Christian times for the purple dye that the species secretes, is examined here in detail. Some interesting findings on the subject emerged but none, apart from the occurrence of broken dogwhelk shells (radiocarbon …
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Biogeographic Patterns, Predator Identity, and Chemical Signals Influence the Occurrence and Magnitude of Non-lethal Predator Effects
Predators can have large effects on prey populations and on the structure and function of communities. In addition to direct consumption of prey, predators often cause prey to alter their foraging behavior, habitat selection, and morphology. These non-lethal effects of predators can propagate to …