Volunteer on a flora and fauna reserve, studying conservation practices although tracking footprints and listening for sunrise calls.
https://squareblogs.net/repriabpbm/heathrow-ibis-or-paris-marriott-when-to-save-vs-splurge-on-your-trip-dv7p
Volunteer on a natural world reserve, gaining knowledge of conservation practices whereas tracking footprints and listening for break of day calls.