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Species Card Details

Balaenoptera edeni brydei

Bryde's whale

Species Card Photograph

Group:

Mammal

Size:

12-13 meter TL

Distribution:

The inshore Bryde's whale population displays a restricted distribution to the continental shelf waters of South Africa, mostly focused on the Agulhas Bank. This population does move up the east coast during autumn and winter as they follow their main prey source, sardine.

PromethION Sequencing Report:

Output:

122.9 Gigabases

Approximate N50:

5.67 kilobases

Assembly N50:

1 088.76 kilobases

Contig number:

11 264

Draft Genome Assembly Statistics:

Assembler used:

Flye

Genome Length:

2.36 Gigabases

BUSCO completeness score (single and duplicated genes):

98.1% [S: 91.8%, D: 6.3%]

BUSCO database:

eukaryota

Importance:

As the only South African resident baleen whale dependent on economically important pelagic fish, the species has high economic and ecological value in the local marine environment. Many aspects of this elusive population remain unknown. A high quality reference genome is essential from a conservation perspective, as it will serve as a basis for downstream genomic comparisons on both local and global scales, ultimately providing a comprehensive overview of this population's viability.

Sample Contributor contact details:

Prof. Paulette Bloomer
University of Pretoria

Date Published:

2024-07-11

Photo credit:

© C. Wilkinson

Fauna

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