Saving cloud forests: How rangers are protecting these threatened ecosystems

In the misty peaks of the Dominican Republic, where cool air clings to the trees and biodiversity flourishes, lies one of the most threatened ecosystems in the Caribbean: the Tropical Montane Cloud Forest. These forests, rich in endemic species, are vital for biodiversity and water regulation, yet they are disappearing at an alarming rate. 

Despite these challenges, hope remains. 

A new partnership between scientists at RBG Kew and local organisations is equipping forest rangers with additional skills to safeguard these precious landscapes. Though technically considered a small-scale conservation effort, the initiative - which is underpinned by seed conservation training - is proving to be a powerful tool for restoring and protecting the region’s cloud forests. 

But what goes into saving a forest? Here we show you what’s involved in ensuring endemic species continue to thrive in the Dominican Republic. 

Rangers trained during the course are now integral to this mission. In Valle Nuevo National Park, they assist in monitoring and collecting seeds from endangered species like Podocarpus buchii and Juniperus gracilior, ensuring they are preserved and ready for reforestation efforts.

By working directly with scientists, these rangers are bridging the gap between conservation science and on-the-ground action. 

The week-long training, held at the Reserva Científica Ébano Verde (REV) combined classroom learning with hands-on fieldwork. Rangers gained skills in identifying ripe seeds, using seed collecting techniques and understanding seed post-harvest management to maximise seed viability. This expertise will play a critical role in ensuring the successful propagation and conservation of threatened tree species. 

A stormy start: Overcoming challenges 

The training week began dramatically, with an unexpected storm rolling over the mountains drenching the reserve in heavy rain. But neither the weather nor the challenging conditions dampened our spirits. With some quick adjustments to the schedule, activities pressed on.

The week was officially inaugurated with an inspiring speech from Ing. Pedro Suárez, Director of the JBN, setting the tone for what would be a transformative experience for all involved. The Kew Team, composed of Michael Way and Silvia Bacci, started to explain the first modules of the course, followed by local partners who were responsible for different educational contents. 

The collection of Brunellia comocladiifolia seeds, a pioneer tree species typical of cloud forests, proved particularly tricky due to the presence of small stinging hairs covering the fruits.

We also collected the seeds of Juniperus gracilior, another critically endangered tree species prioritised for conservation.

Once in the field, the seeds of Turpinia occidentalis were successfully gathered, followed by a meaningful group activity: planting Magnolia pallescens seedlings in a dedicated restoration site. This moment perfectly symbolised the essence of the training: taking the best steps towards rebuilding these threatened forests. 

Looking Ahead: A Future for the Cloud Forests 

As the Weston Project continues, efforts are underway to scale up conservation activities and further strengthen local expertise. With fieldwork trips planned for early 2025, rangers will continue playing a vital role in safeguarding these forests. 

Small-scale conservation efforts, such as seed training for rangers, may seem like a drop in the ocean. However, as these local guardians gain the skills and knowledge to protect their forests, they become powerful agents of change. Thanks to the Weston GTSBP partnerships, the future looks brighter for the Dominican Republic’s cloud forests.