Non-native species can alter ecosystem functions performed by native species often by displacing influential native species. However. little is known about how ecosystem functions may be modified by trait-mediated indirect effects of non-native species. Oysters and other reef-associated filter feeders enhance water quality by controlling nutrients and contaminants in many estuarine en... https://www.chiggate.com/nhl-hockey-2020-draft-puck-hot-on-sale/