USGS - science for a changing world

Science Features

Maps, Imagery, and Publications Hazards Newsroom Education Jobs Partnerships Library About USGS Social Media
 
Science Features
: Top Story
Timing is Everything: Understanding Natural Cycles ts
salmon

Salmon swimming in a river.

The timing of animal migration and reproduction, and observing when plants send out new leaves and bear fruit, is increasingly important in understanding how climate change affects biological and hydrologic systems. Photo credit Copyright C Brandon Cole.

Learn more

Receive news and updates:

RSS Twitter Facebook YouTube

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: www.usgs.gov/blogs/features/usgs_top_story/timing-is-everything-understanding-natural-cycles/
Page Contact Information: Ask USGS
Page Last Modified: February 2, 2011