Nature & Biodiversity

A Trinidad rainforest valley has been protected since 1967. Turning that history into verified, comparable evidence is proving slower — and more revealing — than the reputation suggests.

On Trinidad’s north-east coast, leatherback nesting is protected by rules and guided by the community. The hotel on the beach scores highly — except on the one thing evidence depends on: monitoring.

Above the Melamchi valley, a small Nepali resort is organised around an organic farm worked mainly by village women. The idea is strong; the numbers that would prove it are still being measured.

Palau's passport pledge is one of tourism's most celebrated ideas. Its campaign metrics are well recorded; its effect on behaviour and reefs is not. Its credibility now depends on a marine sanctuary that is under sustained political pressure.

On the Yucatán Peninsula, the water in a jungle sinkhole, a freshwater lagoon and a coral reef is often the same water at different moments. Destinations that manage them separately are planning for a system that does not exist.

Since 2019 the Faroes have 'closed' popular sites for a few days a year so volunteers can repair them. The programme is well documented as a campaign; its effect on landscapes is not. The weightier changes are a 2024 law, a new nightly fee and landowner charges.