Deutsch
 
Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Extracting ecologically-significant information from the southern Cape fossil pollen: A reassessment of the Asteraceae pollen types within the Eilandvlei sequence

Nel, L., Quick, L., Manzano, S. (2023): Extracting ecologically-significant information from the southern Cape fossil pollen: A reassessment of the Asteraceae pollen types within the Eilandvlei sequence, XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023).
https://doi.org/10.57757/IUGG23-3232

Item is

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Nel, Luke1, Autor
Quick, Lynne1, Autor
Manzano, Saul1, Autor
Affiliations:
1IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations, ou_5011304              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: The Asteraceae family is one of the largest plant families within southern Africa, providing key information relating to ecological changes in vegetation structure and climate. This paper specifically aimed to analyse two coastal species namely the Osteospermum moniliferum (Coastal thicket affinity) and the Metalasia muricata (Fynbos affinity) within the Cape Floristic Region. The results of this project found three significantly different pollen morphology types that can be used to differentiate between the two selected species, namely the number of spines between each colpi, the size of the pollen grains, as well as the cap length on each spine. The next step was to then apply this knowledge to the Eilandvlei sequence (Quick et al. 2018) situated along the southern Cape coast of South Africa. The Asteraceae family was identified as one of the most dominant taxa within this assemblage, with the High Spine group accounting for 55% of the total Asteraceae that were originally counted, providing no ecological or climate information. Applying the new classifications indicated that the Coastal thicket ecological group was underrepresented within the assemblage due to the lack of a fine scale classification. Neighbouring studies along the southern Cape coast as well as those across the different South African biomes also lack the classifications needed to differentiate among the Asteraceae more fully, highlighting the need for a re-examination of these records to provide greater ecological insight into the past climate data that could potentially aid scientists, local stakeholders, and policymakers on conservation efforts within key biodiversity hotspots.

Details

einblenden:
ausblenden:
Sprache(n): eng - Englisch
 Datum: 2023-07-112023-07-11
 Publikationsstatus: Final veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.57757/IUGG23-3232
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Veranstaltungsort: Berlin
Start-/Enddatum: 2023-07-11 - 2023-07-20

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Genre der Quelle: Konferenzband
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Potsdam : GFZ German Research Centre for Geosciences
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: - Identifikator: -