| Main Title |
Stream System Evaluation with Emphasis on Spawning Habitat for Salmonids. |
| Author |
Shirazi, Mostafa A. ;
Seim, Wayne K. ;
|
| CORP Author |
National Heart, Lung, and Blood Inst., Bethesda, MD. |
| Year Published |
1981 |
| Report Number |
EPA-600/J-81-404; |
| Stock Number |
PB82-128323 |
| Additional Subjects |
Sediments ;
Animal ecology ;
Salmon ;
Water pollution ;
Forest land ;
Substrates ;
Gravel ;
Environmental impacts ;
Statistical analysis ;
Assessments ;
Embryos ;
Survival ;
Reprints ;
Habitats ;
Nonpoint sources ;
Pacific Northwest Region(United States)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB82-128323 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
4p |
| Abstract |
This paper presents a comprehensive procedure for evaluating sedimentation impact on the streambed gravels used for spawning by salmonids. It establishes a relationship between embryo survival of incubating eggs and the geometric mean diameter of the substrate. It outlines simple procedures for estimating the overall composition of the gravel in spawning sites along stream reaches and provides the rationale for interpretation of these estimates in terms of overall embryo survival in a stream system. |
| Supplementary Notes |
Pub. in Water Resources Research, v17 n3 p592-594 Jun 81. See also report dated Oct 79, PB80-128770. Prepared in cooperation with Oregon State Univ., Corvallis. Dept. of Fisheries and Wildlife. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Stream System Evaluation with Emphasis on Spawning Habitat for Salmonids. |
| PUB Date Free Form |
Oct 81 |
| Category Codes |
2F; 6F; 6C; 48D; 57H; 68D |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323808144 |
| Origin |
NTIS |
| Type |
CAT |
