{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/21885"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/21885","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Ecology of the bald ibis Geronticus Calvus and fire in the South African grassland biome","abstract":"The thesis comprises four separate chapters dealing with various aspects of the ecology of the bald ibis Gerontiaus aalvus (Aves: Threskiornithinae) and fire in the South African grassland biome. The use of habitat by foraging bald tbises, and the reproductive performance of bald ibises during three consecutive breeding seasons (1978-80) at a single breeding colony in western Natal, South Africa, are discussed in relation to rainfall, grass-burning, domestic livestock grazing and agriculture. A review follows dealing with the ecology of fire in the South African grassland biome, with particular reference to the possible role of lightning in the origin, maintenance and distribution of open grassland in South Africa under the natural fire regime. The four chapters composing the thesis are prefaced by a general introduction and followed by a general summary and conclusion.","abstract_html":"The thesis comprises four separate chapters dealing with various aspects of the ecology of the bald ibis Gerontiaus aalvus (Aves: Threskiornithinae) and fire in the South African grassland biome. The use of habitat by foraging bald tbises, and the reproductive performance of bald ibises during three consecutive breeding seasons (1978-80) at a single breeding colony in western Natal, South Africa, are discussed in relation to rainfall, grass-burning, domestic livestock grazing and agriculture. A review follows dealing with the ecology of fire in the South African grassland biome, with particular reference to the possible role of lightning in the origin, maintenance and distribution of open grassland in South Africa under the natural fire regime. The four chapters composing the thesis are prefaced by a general introduction and followed by a general summary and conclusion.","abstract_has_math":false,"creators":["Manry, David Edward"],"institution":"Percy FitzPatrick Institute of African Ornithology","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Siegfried, W R"],"committee_chairs":[],"committee_members":[],"year":1983,"date_issued":"1983","date_published":"1983","updated_at":"2026-07-22T22:23:30Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/21885","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Siegfried, W R"]},{"key":"dc:creator","label":"Author","values":["Manry, David Edward"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-09-25T16:45:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-09-25T16:45:00Z"]},{"key":"dc:date.issued","label":"Date","values":["1983"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Percy FitzPatrick Institute of African Ornithology"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"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/11427/21885"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: pages 111-119."]},{"key":"dc:description.abstract","label":"Abstract","values":["The thesis comprises four separate chapters dealing with various aspects of the ecology of the bald ibis Gerontiaus aalvus (Aves: Threskiornithinae) and fire in the South African grassland biome. The use of habitat by foraging bald tbises, and the reproductive performance of bald ibises during three consecutive breeding seasons (1978-80) at a single breeding colony in western Natal, South Africa, are discussed in relation to rainfall, grass-burning, domestic livestock grazing and agriculture. A review follows dealing with the ecology of fire in the South African grassland biome, with particular reference to the possible role of lightning in the origin, maintenance and distribution of open grassland in South Africa under the natural fire regime. The four chapters composing the thesis are prefaced by a general introduction and followed by a general summary and conclusion."]},{"key":"dc:title","label":"Title","values":["Ecology of the bald ibis Geronticus Calvus and fire in the South African grassland biome"]}]}],"canonical_facts":{"dc:contributor.advisor":["Siegfried, W R"],"dc:creator":["Manry, David Edward"],"dc:date.accessioned":["2016-09-25T16:45:00Z"],"dc:date.available":["2016-09-25T16:45:00Z"],"dc:date.issued":["1983"],"dc:description":["Bibliography: pages 111-119."],"dc:description.abstract":["The thesis comprises four separate chapters dealing with various aspects of the ecology of the bald ibis Gerontiaus aalvus (Aves: Threskiornithinae) and fire in the South African grassland biome. The use of habitat by foraging bald tbises, and the reproductive performance of bald ibises during three consecutive breeding seasons (1978-80) at a single breeding colony in western Natal, South Africa, are discussed in relation to rainfall, grass-burning, domestic livestock grazing and agriculture. A review follows dealing with the ecology of fire in the South African grassland biome, with particular reference to the possible role of lightning in the origin, maintenance and distribution of open grassland in South Africa under the natural fire regime. The four chapters composing the thesis are prefaced by a general introduction and followed by a general summary and conclusion."],"dc:identifier.uri":["http://hdl.handle.net/11427/21885"],"dc:language.iso":["eng"],"dc:publisher.department":["Percy FitzPatrick Institute of African Ornithology"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["Ecology of the bald ibis Geronticus Calvus and fire in the South African grassland biome"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:30Z"}