Where the wild bees are.

• Localización: Scientific American, ISSN 0036-8733, Vol. 309, Nº. 6, 2013, págs. 88-88
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A chart is presented that lists information on the impact of croplands and climate change on native bee populations in the U.S. in the 1800s, 2009 and 2010.