Temperature Sampling (image) American Institute of Biological Sciences Share Print E-Mail Caption This is a temperature logger in a Pacific Northwest stream is serviced. Credit E. Ashley Steel. Usage Restrictions Reuse with permission. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.