Browsing by Subject "grazing pressure"

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Is black swan grazing a threat to seagrass? Indications from an observational study in New Zealand

Dos Santos, Virginie; Matheson, Fleur E.; Pilditch, Conrad A.; Elger, Arnaud (Elsevier, 2012)

In New Zealand, the black swan (Cygnus atratus) is the only large grazer of intertidal seagrass (Zostera muelleri). The present study examined spatial and temporal variations in black swan grazing activity in a large ...