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The financial cost of non-native species has been published in a new report. "The Economic Cost of Invasive Non-Native Species (INNS) to the British Economy" suggests that invasive species cost 1.7 billion pounds every year. The research was conducted by the international scientific organization CABI for the Scottish Government, Defra and the Welsh Assembly Government and breaks down the effect on each country. It indicates that the economic cost of INNS can be wide ranging and can result in the loss of crops, ecosystems and livelihoods. The cost to the agriculture and horticulture sector alone is estimated to be 1 billion pounds across Britain.
See also: Publications - Non-native species impacts for related information.

Prepared for the Oregon Invasive Species Council.

Electronic noses are sensitive to a vast suite of volatile organic compounds that every living organism emits. A new USDA Forest Service study shows that e-noses can detect emerald ash borer (Agrilus planipennis) larvae lurking under the bark – an early, noninvasive detection method. 

An interactive story map of the USDA’s history of combating the infestation and the continuing efforts to protect ash trees in the U.S.
See related resource: Data Visualization Tools to explore plant and animal health management data and interactive story maps

New website delivers spectacular images and details of some of the world's bees. ARS scientists need your help in monitoring and protecting our important pollinators. The Exotic Bee ID website, designed and developed as a screening aid to support identification of non-native bees, offers spectacular views of some of our most important and not so important pollinators with stunning clarity. Watch the  video to learn more about this new tool.

Exotic Bee ID was designed and developed as an interactive screening aid to help those that monitor and intercept non-native bees in the U.S. Theintention is to help reduce the loss of valuable native pollinators through early detection of possible invasives.

Publication NF-WF-10-01, 2nd Edition

From the series Invasive Species in South Florida.
See also: So What’s in a Burmese Python Anyway?

Over recent decades, globalization has led to an increase in the international flow of people and goods, bringing people together but also bringing together species that have never coexisted before. Species that are introduced and successfully colonize areas outside their natural ranges are considered ‘invasive’ and can have devastating impacts on species native to the region. Invasive species can cause the decline or extinction of native species, outcompeting them for food, water and space, preying upon them or introducing them to new diseases.

How can an insect that is smaller than a penny cause so much ecological, economic, and cultural devastation? The emerald ash borer, an invasive beetle native to Asia, is one of the most destructive invasive species in North America. These tiny pests killed tens of millions of ash trees in the northeast – and continue to this day.

In Maine, a coalition of Indigenous and non-Indigenous researchers, tribal members, state and federal foresters, conservation groups, and local communities have been working for the past twenty years to prepare for the onset of emerald ash borer in northeastern forests. The group, called the Ash Protection Collaboration Across Wabanakik, is focused on identifying research-informed strategies to protect the future of ash trees.

Note: Complete text of the book by Albert R. Mead (1961. Albert R. Mead. The University of Chicago Press. Chicago. 257 pp.)