{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/7609"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/7609","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"The physiology of digestion in marine mussels : a study in environmental adaptation","abstract":"The black mussel Choromytilus meridionalis (Krauss) forms an important link in the food chain of the South African west coast kelp beds, transferring energy from macrophyte debris, phytoplankton and bacteria to major predators such as the rock-lobster Jasus lalandii. Although a large body of work has been carried out on the physiology, energetics and population dynamics of the black mussel, no attempt has been made to link the actual food available in the field, with the animal's digestive capabilities. This work examines the carbon and nitrogen resources available from kelp debris, phytoplankton and bacteria, and quantifies the animal's ability to utilise these resources according to its needs.","abstract_html":"The black mussel Choromytilus meridionalis (Krauss) forms an important link in the food chain of the South African west coast kelp beds, transferring energy from macrophyte debris, phytoplankton and bacteria to major predators such as the rock-lobster Jasus lalandii. Although a large body of work has been carried out on the physiology, energetics and population dynamics of the black mussel, no attempt has been made to link the actual food available in the field, with the animal's digestive capabilities. This work examines the carbon and nitrogen resources available from kelp debris, phytoplankton and bacteria, and quantifies the animal's ability to utilise these resources according to its needs.","abstract_has_math":false,"creators":["Seiderer, Lindsay Jane"],"institution":"Department of Biological Sciences","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1984,"date_issued":"1984","date_published":"1984","updated_at":"2026-07-22T22:22:51Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/7609","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Seiderer, Lindsay Jane"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-09-22T07:56:30Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-09-22T07:56:30Z"]},{"key":"dc:date.issued","label":"Date","values":["1984"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Biological Sciences"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Doctoral Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["PhD"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/7609"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: leaves 138-156."]},{"key":"dc:description.abstract","label":"Abstract","values":["The black mussel Choromytilus meridionalis (Krauss) forms an important link in the food chain of the South African west coast kelp beds, transferring energy from macrophyte debris, phytoplankton and bacteria to major predators such as the rock-lobster Jasus lalandii. Although a large body of work has been carried out on the physiology, energetics and population dynamics of the black mussel, no attempt has been made to link the actual food available in the field, with the animal's digestive capabilities. This work examines the carbon and nitrogen resources available from kelp debris, phytoplankton and bacteria, and quantifies the animal's ability to utilise these resources according to its needs."]},{"key":"dc:title","label":"Title","values":["The physiology of digestion in marine mussels : a study in environmental adaptation"]}]}],"canonical_facts":{"dc:creator":["Seiderer, Lindsay Jane"],"dc:date.accessioned":["2014-09-22T07:56:30Z"],"dc:date.available":["2014-09-22T07:56:30Z"],"dc:date.issued":["1984"],"dc:description":["Bibliography: leaves 138-156."],"dc:description.abstract":["The black mussel Choromytilus meridionalis (Krauss) forms an important link in the food chain of the South African west coast kelp beds, transferring energy from macrophyte debris, phytoplankton and bacteria to major predators such as the rock-lobster Jasus lalandii. Although a large body of work has been carried out on the physiology, energetics and population dynamics of the black mussel, no attempt has been made to link the actual food available in the field, with the animal's digestive capabilities. This work examines the carbon and nitrogen resources available from kelp debris, phytoplankton and bacteria, and quantifies the animal's ability to utilise these resources according to its needs."],"dc:identifier.uri":["http://hdl.handle.net/11427/7609"],"dc:language.iso":["eng"],"dc:publisher.department":["Department of Biological Sciences"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["The physiology of digestion in marine mussels : a study in environmental adaptation"],"dc:type":["Doctoral Thesis"],"dc:type.qualificationlevel":["Doctoral"],"dc:type.qualificationname":["PhD"]},"updated_at":"2026-07-22T22:22:51Z"}