18 Apr For Earth Day, a closer look at restoring forests in the Osa Peninsula: More Than Planting Trees
Blogpost written by Alejandra Rojas, Naturalist Guide and Avian Program Coordinator
As we prepare to celebrate Earth Day on April 22, 2017, we reflect on the conservation work that we are doing in the special region of the world called the Osa Peninsula. This especially includes the importance of sustainable natural resource management and effective strategic forest restoration for protecting the globally significant biodiversity of the Osa Peninsula in perpetuity. Looking back through the years, we see various historical environmental trends throughout the region and how they have shaped the importance of our own goals within Osa Conservation.
A throwback to the decade of 1930: A time when changes in soil-use in the Osa Peninsula had just started and a time before gold discovery and banana plantations had become widespread. A time when modest human settlements had barely started to attract an influx of new inhabitants to the Osa, which further increased during the next decade from 1940-1950. By the 1960s, large areas of the forests had been cleared for cattle grazing and logging by Osa Productos Forestales- marking a time of intensified natural resource exploitation – historically known as the “Deforestation Age in Costa Rica.”
By the early 1970s, there was an important change to degrading the forests: the creation of protected areas. However, despite the expansion of these much-needed protected areas, many hectares of original forest cover had already been lost forever and simplified into the pastures that remain today. Important buffer areas that are a strong-hold for critical habitat are still affected by forest fragmentation, gold mining and hunting. Thus, we try to understand, how can we revitalize these landscapes for both the people and the earth?
Osa Conservation (OC) is dedicated to strategic restoration initiatives that help restore previously cleared and damaged areas. One main goal of our restoration activities is to transform degraded landscapes into a more “natural status” not only through planting trees, but also through planning the vital connection with the larger ecosystem. For example, we do this by converting degraded areas into biological corridors, a strategy which allows keystone species, such as the jaguar (Panthera onca), move throughout the region and sustain viable populations. Currently, we are working diligently to expand one such corridor from Corcovado National Park, linking to the Golfo Dulce Forest Reserve, and on into the Piedras Blancas National Park.
Through ecological understanding of Osa’s tropical forests, our restoration process often starts in the field with the help of Agustín Mendoza and his trusty land conservation crew, who are in charge of the ongoing collection of more than 100 species of native trees seeds. The seeds that they collect are propagated in the tree nursery at our agro-ecological farm and are then planted in specified plots. A complete chain of data is collected throughout the reforestation process, including the types of seeds, amount of water, as well as wildcats and bird monitoring- all types of data which provide necessary information for analyzing the restoration success.
While it is true that restoring a tropical forest may not return degraded land into its original natural state, strategic restoration like ours is one important tool which can maintain and improve biodiversity and ecosystem services in these key areas (such as nutrients recycling, soil fertility, carbon sequestration, water filtration, and livelihood improvements). Thus, on this Earth Day 2017, we continue embracing these restored areas and focus on striving our best to continue protecting and enhancing the forests around us.
Please help us on Earth Day and every day to accomplish these important goals by donating to our mission, volunteering with our projects or visiting the Osa to see the work we do . We would love to have you participate and help us save this amazing part of the world on this day and every day!
Happy Earth Day 2017!