Individual study: Trial of a novel design of nest box for European storm-petrels Hydrobates pelagicus on Mousa, Shetland, Scotland
Bolton M. (1996) Energy expenditure, body-weight and foraging performance of storm petrels Hydrobates pelagicus breeding in artificial nesting chambers. Ibis, 138, 405-409
This study is summarised as evidence for the intervention(s) shown on the right. The icon shows which synopsis it is relevant to.
Provide artificial nesting sites for burrow-nesting seabirds
A controlled, replicated study 1993-4 on Mousa, Shetland, northern Scotland (Bolton 1996), found that hatching and fledging rates of European storm petrels Hydrobates pelagicus in artificial nests was not significantly different from those in natural nests (93% of 29 eggs in artificial nests hatched and 81% of 27 nestlings fledged vs. 81% of 42 eggs and 62% of 34 chicks in natural nests). Overall, 36% of 81 boxes were used each year, with 26 nests on a boulder beach used more often than 55 nests in dry stone walls (46% vs. 31-33% respectively). Nests had a nesting chamber of 10 cm long, 15.2 cm diameter PVC piping, an observation chamber and a 6 cm diameter entrance tunnel.