Biologists have long believed that hummingbirds pick up floral nectar in the same way fluid rises in a capillary tube. However, researchers have now demonstrated that this long-held theory is …read more
Source:: Science
Biologists have long believed that hummingbirds pick up floral nectar in the same way fluid rises in a capillary tube. However, researchers have now demonstrated that this long-held theory is …read more
Source:: Science