Six monthly around the island seabird surveys were conducted by boat between October 2004- November 2011

Monthly seabird colony monitoring was conducted at Shore Island, Great Stone Top and the Lots Wife area of Sandy Bay between 2009 to 2019.

Monthly seabird colony monitoring was conducted at five offshore island; Speery Island, Shore Island, Thompson's Valley Island, Peaked Island, Egg Island, and two mainland cliff...

Masked boobies (Sula dactylatra) on mainland St Helena between Lot's Wife and Castle Rock Point area of Sandy Bay were mapped and behaviour identified monthly between June 2013...

Nest monitoring was conducted on three key species; band-rumped storm petrels (Hydrobates castro), red-billed tropicbird (Phaethon aethereus) and masked boobies (Sula...

Masked booby (Sula dactylatra) colony time lapse monitoring at Lots Wife, Sandy Bay, mainland St Helena 2014-2020.

Mark recapture data recorded under the St Helena RInging Scheme (StHRS) from band-rumped storm petrels (Hydrobates castro), red-billed tropicbird (Phaethon aethereus), masked...

The dataset is a series of csv files from retrieved GPS loggers deployed on breeding masked boobies (Sula dactylatra) from mainland St Helena between 2012-2015. Csv files...

Feathers collected from rumped storm petrels (Hydrobates castro), sooty terns (Onychopion fuscatus), red-billed tropicbird (Phaethon aethereus), black noddies (Anous minutus)...

Molecular sexing was completed using polymerase chain reaction (PCR) on breast feathers collected from rumped storm petrels (Hydrobates castro), red-billed tropicbird (Phaethon...

GLS loggers collected between November 2016 and December 2020 from masked boobies (Sula dactylatra) to record light levels (.lux), temperature (.sst) and wet/dry conditions...