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Press Releases
USGS Releases Historical Remote Sensing Data
July 7, 2009
Historical Bird Files Give Insight into Climate Change
March 18, 2009
Keeping an Eye on Climate Change Florida
March 3, 2009
Plant Phenology Program Launch
March 2, 2009
Outreach Materials:
Phenology: The Seasonal Pulse of the Biosphere (
fact sheet)
Bookmarks ![]()
Flyers

The USA-NPN logo may be used in print and on the web by USA-NPN partners and by the media. The logo may be resized as needed, provided it is scaled proportionately, and the words “National Phenology Network” are legible.
Communication Standards
- USA-NPN (not NPN alone) is the abbreviation.
- “Taking the Pulse of Our Planet” (not ‘the Planet’) is our tag line.
- Phenology is the study of the seasonal plant and animal life cycle events, including the flowering of plants, ripening of fruit, emergence of insects, and migration of birds.
- In general, the U.S. Geological Survey (USGS, www.usgs.gov) should be credited for the USA-NPN. Several institutions and agencies are involved in particular projects – ask our media contacts whom to credit for a particular effort.
Media Contacts
| Jake Weltzin Executive Director (520) 626-3821 jweltzin@usgs.gov |
Abe Miller-Rushing Assistant Director and Project Manager (520) 622-0363 abe@wildlife.org |
