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to enlarge imagesWilliam Rhein, un dentista y ornitólogo aficionado, filmó la única película del pájaro carpintero imperial en 1956. El pájaro medía 0,6 metros, casi dos veces el tamaño del carpintero común. Se cree que solo quedan unos cuantos en las montañas de la Sierra Madre Occidental en México. Puede ser que ya se ha extinguido la especie.
Foto – WikiCommons
Aleszu Bajak is a science writer based in Buenos Aires, Argentina. Before moving to the Southern Cone, he worked as a producer for Science Friday, as a research technician at Cornell's gene therapy department, and as a guitar teacher.
by Mario Livio
Science Friday® is produced by the Science Friday Initiative Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.
Science Friday® is produced by the Science Friday Initiative Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.
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