Americans place high value on butterfly royalty. A just-released study suggests they are willing to support monarch butterfly conservation at high levels, up to about $6.5 billion dollars if extrapolated to all US households. If even a small percentage of the population acted upon this reported willingness, the cumulative effort would likely translate into a large, untapped potential for conservation of the iconic butterfly.
Fuente : http://www.eurekalert.org/pub_releases/2013-10/usg...
Fuente : http://www.eurekalert.org/pub_releases/2013-10/usg...