Earthwatch supports scientific field projects in topics of ecosystems and biodiversity in several world regions. Applicants to lead these field projects must have a PhD and can be of any nationality. Earthwatch invites projects that have a strong rationale for using non-specialists (volunteers) to aid with data collection, scientific observation, or other research tasks. Annual budgets range between US$20 thousand to US$80 thousand. Program themes include among others collaborative ecological research; ecological restoration; global conservation priorities; ocean ecosystems; and sustainable agriculture and forestry. The deadline for submitting pre-proposals is 09 June 2023. More about research funding