| Main Title |
Monitoring spawning gravel in managed forested watersheds : a proposed procedure / |
| Author |
Shirazi, Mostafa A., ;
Lewis, Donald H. ;
Seim, Wayne K.
|
| Other Authors |
|
| CORP Author |
Corvallis Environmental Research Laboratory. Ecosystems Modeling and Analysis Branch.; Oregon. State University, Corvallis. Dept. of Fisheries and Wildlife. |
| Publisher |
Corvallis Environmental Research Laboratory, |
| Year Published |
1979 |
| Report Number |
EPA-600/3-79-014 |
| Stock Number |
PB-294 273 |
| OCLC Number |
04885947 |
| ISBN |
pbk. |
| Subjects |
Spawning ;
Environmental monitoring--United States ;
Watershed management--United States ;
Fishes, Effect of water pollution on
|
| Additional Subjects |
Spawning ;
Environmental monitoring--United States ;
Watershed management--United States ;
Forest land ;
Environmental impacts ;
Salmon ;
Streams ;
Assessments ;
Gravel ;
Substrates ;
Reproduction(Biology) ;
Particle size ;
Quality ;
Degradation ;
Sediments ;
Landslides ;
Habitats ;
Silviculture
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
QH540.U5 EPA-600/3-79-014 |
|
Region 1 Library/Boston,MA |
04/29/2016 |
| EJBD |
EPA 600-3-79-014 |
|
Headquarters Library/Washington,DC |
07/07/2016 |
| ELBD ARCHIVE |
EPA 600-3-79-014 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| EMBD |
PB294-273 MF |
|
NRMRL/GWERD Library/Ada,OK |
01/21/1994 |
| ESAD |
EPA 600-3-79-014 |
|
Region 10 Library/Seattle,WA |
08/22/2017 |
| ESBD |
EPA-600-3-79-014 |
|
CPHEA/PESD Library/Corvallis,OR |
09/05/2017 |
| NTIS |
PB-294 273 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
v, 14 pages : illustrations ; 28 cm. |
| Abstract |
Silvicultural activities in the Pacific Northwest introduce various levels of sediments and debris into streams, often degrading spawning habitats of salmonid fishes. In these mountain streams spawning takes place in riffles where the water velocity is usually 1.5 to 2.5 ft/sec and water is 6 to 36 inches deep. The substrate in these riffles are ideal habitats for aquatic insects which in turn respond adversely to excessive sedimentation. For these reasons, the study of spawning habitats could provide a relatively simple and sensitive indicator of watershed management impacts. Simple but reliable procedures are needed to monitor spawning substrate to assess the level of these impacts. This paper presents a preliminary rationale for conducting a monitoring program to assess the impact of watershed management activities on stream spawning habitats. |
| Notes |
Ecosystems Modeling and Analysis Branch, Corvallis Environmental Research Laboratory. Department of Fisheries and Wildlife, Oregon State University. "Report originally prepared for EPA Region X." "February 1979." Includes bibliographical references (page 13). |
| Place Published |
Washington Springfield, Va. |
| Supplementary Notes |
Prepared in cooperation with Oregon State Univ., Corvallis. Dept. of Fisheries and Wildlife. |
| Corporate Au Added Ent |
Corvallis Environmental Research Laboratory. Ecosystems Modeling and Analysis Branch,; Oregon State University. Department of Fisheries and Wildlife, |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Ecological research series ; EPA-600/3-79-014. |
| PUB Date Free Form |
1979 |
| Series Title Untraced |
Ecological research series ; EPA-600/3-79-014 |
| NTIS Prices |
PC A02/MF A01 |
| BIB Level |
m |
| Document Type |
BC |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
13609814; 1225711016 |
| OCLC Time Stamp |
20170831052004 |
| Language |
eng |
| SUDOCS Number |
EP 1.23:600/3-79-014 |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
03080cam 2200649Ii 45010 |
