Record Details
page 161
Oregon Digital
| Field | Value |
|---|---|
| Title | page 161 |
| Relation | River in Common |
| Date | 2005-01-12 to 2005-02-16 |
| Rights | This item is in the public domain. Acknowledgement of the University of Oregon Libraries as a source is requested. |
| Type | page |
| Format | Scanned from originals using Silverfast AI 6.0 on UMAX Powerlook III flatbed scanner. Scanned images saved as 16 bit grayscale tiffs. 190.134 kb 8 bit - Gray Gamma 2.2 - greyscale Omnipage 14 used to OCR 8 bit grayscale tiffs and generate text files for full text access. 16 bit grayscale tiffs edited in Photoshop 6.0: cropped, rotated, reduced in size, levels adjusted, bit depth reduced to 8 and JPEGs created. |
| Description | Managing ecosystems for experimental purposes. Adaptive management seemed to assume that problems in the Columbia River would lend themselves to laboratory-style testing in which some variables could be controlled, others manipulated, and changes in population- size ascribed to certain causes. In fact, however, few variables in a complex and changing salmon ecosystem are controllable, and population fluctuations may be explained by countless factors. The analogy to laboratory experimentation... |
| Identifier | http://oregondigital.org/u?/wwdl,1389 |
