{"id":{"repo_id":"gmu","oai_identifier":"oai:MARS:1920/14479"},"canonical_url":"https://search.dev.ndltd.org/etd/gmu/oai:MARS:1920/14479","repository":{"repo_id":"gmu","name":"George Mason University","base_url":"https://mars.gmu.edu/server/oai/request"},"display":{"title":"The Facilitation of the Invasive Alga Gracilaria vermiculophylla by a Native Decorator Worm (Diopatra cupre) in Mid-Atlantic Estuaries of the United States","abstract":"The establishment of a non-native organism can have dramatic consequences for native biodiversity, though this is not always straightforward. The predatory marine worm Diopatra cuprea anchors shells, algae, and plant matter to its tube in Mid-Atlantic salt marshes. This anchoring behavior has assisted the persistence and spread of the red alga Gracilaria vermiculophylla in soft-sediment habitats. This dissertation (1) examined decoration preferences of D. cuprea for G. vermiculophylla, (2) surveyed invertebrate communities which settle on G. vermiculophylla in the field and invertebrate settlement preference in the laboratory, and (3) compared D. cuprea decoration patterns across states and seasons.","abstract_html":"The establishment of a non-native organism can have dramatic consequences for native biodiversity, though this is not always straightforward. The predatory marine worm Diopatra cuprea anchors shells, algae, and plant matter to its tube in Mid-Atlantic salt marshes. This anchoring behavior has assisted the persistence and spread of the red alga Gracilaria vermiculophylla in soft-sediment habitats. This dissertation (1) examined decoration preferences of D. cuprea for G. vermiculophylla, (2) surveyed invertebrate communities which settle on G. vermiculophylla in the field and invertebrate settlement preference in the laboratory, and (3) compared D. cuprea decoration patterns across states and seasons.","abstract_has_math":false,"creators":["Mott, Alexander Whitney"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023","date_published":"2023","updated_at":"2026-07-27T19:52:00Z","subjects":["Diopatra cuprea","Facilitation","Gracilaria vermiculophylla","Invasion","Mutualism"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:1920/14479"],"render_values":[{"text":"hdl:1920/14479","href":null,"code":true}]}]},"links":{"outbound_url":null,"outbound_label":null,"outbound_source":null},"metadata_groups":[{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.issued","label":"Date","values":["2023"]},{"key":"dc:type","label":"Dc Type","values":["Dissertation"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Diopatra cuprea","Facilitation","Gracilaria vermiculophylla","Invasion","Mutualism"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:1920/14479"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.other","label":"Dc Description Other","values":["The establishment of a non-native organism can have dramatic consequences for native biodiversity, though this is not always straightforward. The predatory marine worm Diopatra cuprea anchors shells, algae, and plant matter to its tube in Mid-Atlantic salt marshes. This anchoring behavior has assisted the persistence and spread of the red alga Gracilaria vermiculophylla in soft-sediment habitats. This dissertation (1) examined decoration preferences of D. cuprea for G. vermiculophylla, (2) surveyed invertebrate communities which settle on G. vermiculophylla in the field and invertebrate settlement preference in the laboratory, and (3) compared D. cuprea decoration patterns across states and seasons."]},{"key":"dc:title","label":"Title","values":["The Facilitation of the Invasive Alga Gracilaria vermiculophylla by a Native Decorator Worm (Diopatra cupre) in Mid-Atlantic Estuaries of the United States"]}]}],"canonical_facts":{"dc:date.issued":["2023"],"dc:description.other":["The establishment of a non-native organism can have dramatic consequences for native biodiversity, though this is not always straightforward. The predatory marine worm Diopatra cuprea anchors shells, algae, and plant matter to its tube in Mid-Atlantic salt marshes. This anchoring behavior has assisted the persistence and spread of the red alga Gracilaria vermiculophylla in soft-sediment habitats. This dissertation (1) examined decoration preferences of D. cuprea for G. vermiculophylla, (2) surveyed invertebrate communities which settle on G. vermiculophylla in the field and invertebrate settlement preference in the laboratory, and (3) compared D. cuprea decoration patterns across states and seasons."],"dc:identifier":["hdl:1920/14479"],"dc:subject":["Diopatra cuprea","Facilitation","Gracilaria vermiculophylla","Invasion","Mutualism"],"dc:title":["The Facilitation of the Invasive Alga Gracilaria vermiculophylla by a Native Decorator Worm (Diopatra cupre) in Mid-Atlantic Estuaries of the United States"],"dc:type":["Dissertation"]},"updated_at":"2026-07-27T19:52:00Z"}