DNA barcoding techniques were used to extract mtDNA from regurgitate samples to study the diet of band-rumped storm petrels (Hydrobates castro) at St Helena.

DNA barcoding techniques were used to extract mtDNA from regurgitate samples to study the diet of brown noddies (Anous stolidus) at St Helena.

metabarcoding techniques were used to extract mtDNA from faecal samples to study the diet of band-rumped storm petrels (Hydrobates castro) and brown noddies (Anous stolidus)