Avian Research

CREA has been studying Cocobolo’s rich avifauna, both residents and migrants, since 2007. To study the bird populations of Panama, we rely on the following methods:

  • mist netting in Cocobolo Nature Reserve, identification, measurement and release;
  • early-morning bird walks to identify residents and migrating species;
  • bio-acoustics to identify birds by their call.

Climate change and habitat loss are affecting bird populations worldwide, especially migratory species that depend on intact habitat and resources in different parts of the world. Climate change is affecting the timing of the presence of essential food (e.g. insect and fruit) for migratory species, hindering their ability to successfully migrate often thousands of miles across land and ocean.

It is essential to monitor the state of bird populations to know if and which species are being affected. To do this CREA runs a bird banding station at Cocobolo and, in addition to recording resident species, records all migratory species visiting the reserve each winter. The data, when put together over time, will help us to understand how species are changing and which are most vulnerable and need attention.

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Article:
Roy, M.S. and Doss, L.K. Building Migratory Bridges. The Science Teacher: Nov. 56-63 (2007).

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