Logo des Repositoriums
Zur Startseite
  • English
  • Deutsch
Anmelden
  1. Startseite
  2. SuUB
  3. Dissertationen
  4. Spatial and temporal variability of North Sea mega-epibenthos assessed by seabed photography.
 
Zitierlink URN
https://nbn-resolving.de/urn:nbn:de:gbv:46-diss000110957

Spatial and temporal variability of North Sea mega-epibenthos assessed by seabed photography.

Veröffentlichungsdatum
2008-06-23
Autoren
Suck, Inken  
Betreuer
Arntz, Wolf E.  
Gutachter
Gutt, Julian  
Zusammenfassung
Spatial and temporal variability of mega-epibenthic assemblages (including invertebrates and demersal fish) of the German Bight were investigated at different spatial and temporal scales using seabed photography.A methodological comparison between seabed photography (UWP) and parallely taken beam trawl (BT) data showed that dominance patterns recorded by the two methods were similar. Abundances recorded by UWP were generally higher than those yielded by beam trawls, while taxa numbers were lower by UWP than by BT.For spatial and temporal variability of mega-epibenthic assemblages and taxa, seabed photographs were analysed for abundances and distribution patterns of solitary mega-epibenthic organisms and occurrences of biotope features. Correlations of taxa and assemblage distribution patterns with environmental factors were found at the different spatial and temporal scales.It was shown that UWP data contribute to the knowledge on ecology of the mega-epibenthos of the German Bight.
Schlagwörter
German Bight

; 

mega-epibenthos

; 

seabed photography

; 

spatial variability

; 

temporal variability

; 

methodological comparison
Institution
Universität Bremen  
Fachbereich
Fachbereich 02: Biologie/Chemie (FB 02)  
Dokumenttyp
Dissertation
Zweitveröffentlichung
Nein
Sprache
Englisch
Dateien
Lade...
Vorschaubild
Name

00011095.pdf

Size

18.28 MB

Format

Adobe PDF

Checksum

(MD5):71d275d395306cb18314a7a2ef6e72ff

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Datenschutzbestimmungen
  • Endnutzervereinbarung
  • Feedback schicken