Baby it's warm outside, birds sing to the eggs

• Autores: Emily Benson
• Localización: New scientist, ISSN 0262-4079, Nº. 3088, 2016, pág. 10
• Idioma: inglés
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• Resumen

  • When the weather is hot, zebra finches sing a special song to their eggs that preps them for the warmer climate. The song appears to affect the unborn chicks' development helping them to cope with heat and produce more chicks themselves--a strategy that may help the birds deal with global warming.