National Academy of Sciences on Pollinators
The National Research Council report
Status of Pollinators in North America (2006) identified declines in some populations of North American pollinators—bees, birds, bats, and other animals and insects that spread pollen so plant fertilization can occur.
Pollinators—insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers—are an essential part of natural and agricultural ecosystems throughout North America. Most fruit, vegetable, and seed crops and some crops that provide fiber, drugs and fuel depend on animals for pollination.
Status of Pollinators in North America provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as several butterfly, bat, and hummingbird species.
For most managed and wild pollinator species, populations have not been monitored over time to assess population trends. For wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline.
This report outlines priorities for the research and monitoring systems that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
