Record Details
page 59
Oregon Digital
| Field | Value |
|---|---|
| Title | page 59 |
| 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. 198.092 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 | 3. Cumulative Impacts All of these developments have fragmented the Columbia River salmon's habitat and destroyed connections among local populations. Scientists theorize that connections among salmon habitats and populations is important in this sense: Local populations will first occupy the most favorable habitat available, then seek out progressively less favorable niches in which survival and reproduction are achievable. These niches may move upstream where food supplies may be sparser,... |
| Identifier | http://oregondigital.org/u?/wwdl,1277 |
