breeding bird surveyの例文

• That breeding distribution is confirmed by the USGS Breeding bird survey data.
• Invasive Breeding Bird Survey ( BBS ) routes.
• A "'breeding bird survey "'monitors the status and trends of bird populations.
• One of the most important accomplishments by Robbins is the methodology of the North American Breeding Bird Survey.
• In 2002, a breeding bird survey was conducted on the reservation in order to inform management of Quinebaug Woods.
• Robbins is author of an influential field guide to birds and the architect of the North American Breeding Bird Survey.
• The hard-to-master skill is needed to help conduct a breeding bird survey in the state this month.
• The best evidence came from the North American Breeding Bird Survey, organized in 1966 by the Fish and Wildlife Service.
• Population trends have been measured through springtime Breeding Bird Surveys and, in the northern breeding range, springtime singing-ground surveys.
• A total of 25 species of birds were observed at the Tantiusques during the a breeding bird survey which was conducted in 2008.
• The North American Breeding Bird Survey is a joint project of the United States Geological Survey ( USGS ) and the Canadian Wildlife Service.
• But knowledge about the bird's past is scant because it was seldom included in basic research, such as the Breeding Bird Survey.
• While there are ups and downs, the annual Breeding Bird Survey shows no evidence of a major population change across the state from 1970 to 2000.
• His contributions to the field include co-authorship of an influential field guide to birds, as well as organizing the North American Breeding Bird Survey.
• From 1966 to 1993, their numbers increased by 0.9 percent a year in North America, according to the federal government's Breeding Bird Survey.
• The UK Breeding Bird Survey is administered by the British Trust for Ornithology, the Joint Nature Conservation Committee, and the Royal Society for the Protection of Birds.
• The average bird-watcher doesn't pore over annual breeding bird survey results or study radar images of bird migrations or mull over reams of other scientific data.
• In New York, for example, the number of upland sandpipers declined by an estimated 84 percent from 1966 to 1995, according to the North American Breeding Bird Survey.
• Using data from the Breeding Bird Survey, an annual survey of North American birds, they looked for relationships between survey sites showing such a one-year time lag.
• The Puerto Rico Breeding Bird Survey ( PRBBS ), established in 1997, is a program with the purpose of monitoring the status and trends of Puerto Rican breeding bird populations.