Garlic mustard research

Garlic mustard research

C020/7579 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 26.4MB

Downloadable file size: 2.7MB

Price image Pricing

Please login to use the price calculator


Restrictions: Editorial use only

Caption: Garlic mustard research. Ecologist recording the position of garlic mustard (Alliaria petiolata) rosettes on a sheet of transparent mylar. The rosettes are clusters of green leaves low to the ground. The locations are recorded in June and October of the first year, and in June the following year, to enable estimates of rosette survival rates. The locations are converted into digital coordinates in a GIS (geographical information system) program, permitting spatial analysis. This plant, native to areas of Europe, Asia, and Africa, is an invasive plant in the forests of North America, where it can displace native plants. Photographed in Urbana, Illinois, USA.

Release details: Model release not available. Property release not required.

Keywords: 21st century, adam davis, adult, agricultural research service, alliaria petiolata, american, ars, autumn, biological, biology, caucasian, ecological, ecologist, ecology, farming, fieldwork, forest, forested, garlic mustard, gis geographical information system, human, introduced, invasive, male, man, mylar, north america, north american, one person, outdoors, outside, people, person, plant, plastic, quadrat, recording, research, researcher, researching, rosette, rosettes, sampling square, scientist, spatial analysis, summer, surveying, united states, us department of agriculture, usa, usda, weed, white, wild, wild flowers, wildflower, wildflowers, wooded, woodland

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.