A study conducted over 18 years in Costa Rica shows that small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest can provide a refuge for some tropical bird populations.
This photo provided by researchers shows a royal flycatcher bird in Las Cruces Biological Station in Coto Brus, Costa Rica in March 2018. Small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest provide a refuge for some tropical bird populations, according to an 18-year study in Costa Rica, published on Monday, Sept. 4, 2023, in the journal Proceedings of the National Academy of Sciences.
While birds thrive the most in undisturbed rainforests, Zook said some species usually found in forests can establish populations in “diversified farms” that partially mimic a natural forest environment. The findings may seem intuitive, but Natalia Ocampo-Penuela, a University of California, Santa Cruz conservation ecologist not involved in the study, said it’s extremely rare to have detailed long-term data from tropical regions to show that varied farming landscapes can sustain some forest bird populations.
“It’s a huge contribution to have documented that some birds aren’t just going there, but staying there and populations are growing,” said Ruth Bennett, an ecologist at the Smithsonian Migratory Bird Center, who was not involved in the research.
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Farms with natural landscape features provide sanctuary for some Costa Rica rainforest birdsA study conducted over 18 years in Costa Rica shows that small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest can provide a refuge for some tropical bird populations.
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Farms with natural landscape features provide sanctuary for some Costa Rica rainforest birdsA study conducted over 18 years in Costa Rica shows that small farms with natural landscape features such as shade trees, hedgerows and tracts of intact forest can provide a refuge for some tropical bird populations
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