Another new addition to Seychelles’ fauna – another invasive alien species?

On 22 July I was astounded to see a Swallowtail butterfly in a garden at Pointe au Sel. I am familiar with the other large butterflies in Seychelles, the resident Diadem and migrants African Monarch and Painted Lady, but this Swallowtail I had not seen in Seychelles before. My first assumption was that it must … More Another new addition to Seychelles’ fauna – another invasive alien species?

Myna problems on Silhouette Island, Seychelles

With an area of just under 20 km2, Silhouette is the third largest of Seychelles’ granitic islands. In terms of biodiversity it is one of the least disturbed islands in the archipelago, its rugged and heavily forested mountains having spared it from significant human occupation. Its fauna and flora encompass a high degree of endemism … More Myna problems on Silhouette Island, Seychelles

Assumption Island – a miserable past, an uncertain future

11.6 km2 Assumption Island lies about 1100 km south-west of Mahe, Seychelles’ largest and most populous island, and is close to Aldabra atoll, famed for its relatively undisturbed ecosystem that qualified it for World Heritage Site status. Assumption is a raised coral island and was formerly home to a vast number of seabirds, especially boobies, … More Assumption Island – a miserable past, an uncertain future

A perplexing problem of plastic in Bird Island’s Sooty Tern colony

There can be few who are unaware of the ubiquitous problems faced by the world’s oceans as more and more tonnes of plastic contaminants enter them. A wide variety of plastic bottles, sheeting, fishing waste (buoys, line, fish aggregating devices [see my blog of 13 June 2017]) polystyrene packaging, flip-flops and other shoes, wash up … More A perplexing problem of plastic in Bird Island’s Sooty Tern colony

Happy birthday!

Welcome to Bird Island! This morning, 19 June, we found our first Sooty Tern chicks in the colony – three of them among the several hundreds of thousand eggs still to hatch. Sooty Terns incubate their eggs for 28 days, meaning that these eggs must have been laid on 22 May. We had been told … More Happy birthday!