Let's say a farmer wanted to plant wildflowers to nurture the bumble
bees that pollinate her crops.
Currently, she would have to walk through her fields, assess possible
locations, take measurements, spend hours crunching costs and still only
guess at the amount of bees and pollination the effort will generate.
Soon, the farmer can do it all on her phone or computer with a mobile
app that will calculate the crop productivity and pollination benefits
of supporting endangered bees.
University of Vermont (UVM) bee expert Taylor Ricketts, who is
co-leading the app's development, introduced the interactive technology
at the American Association for the Advancement of Science (AAAS) annual
meeting panel, Plan Bee: Pollinators, Food Production and U.S. Policy,
on Feb. 19.
GIVING FARMERS A "PLAN BEE"
The soon-to-be named app, launching later this year, allows users to
explore land management scenarios, and virtually test how bee-friendly
decisions would improve their business, says Taylor Ricketts, Director
of UVM's Gund Institute for Ecological Economics, and Gund professor at
UVM's Rubenstein School of Environment and Natural Resources.
Loaded with aerial images of North America, the app allows users to
"enter their address and begin adding best practices for boosting
pollination," says Ricketts. "You simply draw different options - from
wind breaks to planting flowers or bringing in honey bees."
Farmers can save and compare different scenarios. "The app will do a
pollination, productivity, and eventually, a cost-benefit analysis,"
adds Ricketts, who is developing the app with Philadelphia software
company Azavea. "Farmers can then determine which choices bring the best
return on investment."
APP BUILDS ON FIRST U.S. BEE MAP
The app builds on the first national map of U.S. wild bees, which found
the key insects are disappearing in the country's most important
farmlands - including California's Central Valley, the Midwest's corn
belt and the Mississippi River valley.
That study, led by UVM bee researchers, showed that with further bee
losses, farmers could face higher costs and the nation's food production
could experience "destabilization" due to climate change, pesticides,
habitat loss and disease.
"We found 139 counties - which together contain 39% of
pollinator-dependent U.S. crops - at risk from simultaneously falling
wild bee supply and rising crop pollination demand," says Ricketts, who
published the map with UVM's Insu Koh in the Proceedings of the National
Academy of Sciences (PNAS) in December 2015.
FARMERS KEY TO SAVING BEES
are a natural partner to protect bees, because pollinators are essential
for growing many foods," says Ricketts, noting that more than two-thirds
of the most important crops either benefit from or require pollinators,
including coffee, cacao, and many fruits and vegetables.
With the app, Ricketts aims to make the best available science and
bee-friendly practices accessible to society - to make real steps to
reverse bee losses.
"Government action is key, but saving bees requires more than that,"
says Ricketts. "Leadership from the private sector, especially farmers
and agricultural businesses, is crucial. Their choices will have a huge
impact on whether pollinators fail or flourish."
"This gives farmers a chance to help with an issue that directly impacts
their businesses," he adds.