In 2013, a team of scientists lead by University of Maryland professor Matthew Hansen released a high-resolution, global database of forest cover change. This remarkable information, obtained from Landsat satellites, has offered an unprecedented look at the state of the world’s forests. Scientists at VCE are currently using these data to describe changes in the forests of Hispaniola that provide habitat for Bicknell’s Thrush.
The news is not good: between 2000 and 2014, approximately 190 square miles of potential Bicknell’s Thrush habitat was cleared in the Dominican Republic, including areas that are within protected areas such as Parque Nacional Sierra de Bahoruco. That’s about enough forest to support 32,000 Bicknell’s Thrush. During that same time, about 48 square miles of potential habitat for Bicknell’s Thrush was lost to deforestation in Haiti. That forest could have supported about 8,200 Bicknell’s Thrush. Although a smaller area of forest was lost in Haiti, the situation there is arguably more dire given the extensive deforestation which had occurred prior to 2000 (top panel, above). VCE has joined other conservation biologists from across the hemisphere in the Bicknell’s Thrush Conservation Group to help reverse this alarming trend.