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Exploring the Uncharted Bird World

10,000 Birds

It divides countries into categories, where the next category has 200 more species. In some cases the data are outdated, e.g. Costa Rica has 900 and not 800 species, but I made no corrections, remaining faithful to the original map data. Shown as a list, it looks like this: Less than 200 bird species: Antarctica; oceanic islands.

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What Flies Over Costa Rica in the Night?

10,000 Birds

At the moment, night excursions to Poas are limited by pandemic driving restrictions but I can still surmise about the species flying overhead. This fall, I have had the fortune of listening to both species calling at the same time from the back balcony. Cuckoos are up There. At times, Red-eyed Vireos can be just as abundant.

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Protecting the Hyacinth Macaw and the Cerrado

10,000 Birds

Hyacinth Macaw © Roger Leguen / WWF-Canon Hyacinth Macaws feed mainly on the kernels of the fruits of two species of palm tree: the Acuri or Urucuri Palm ( Attalea phalerata ) and the Bocaiuva or Macaw Palm ( Acrocomia aculeata ). Such cavities are hard to find and are sometimes disputed by more than one species.

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Twenty Hummingbirds To See Before You Die

10,000 Birds

They are the only birds able to fly backwards and the 340-odd species come in many different forms. Its partner is the well-known Ruby-throated Hummingbird , one of the only species of hummingbird that migrates every year. In fact it might just be one of the drabbest hummingbird species out there. Coming in at no.

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