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2000 Report of Assessment and Research Activities
The IPHC Report of Assessment and Research Activities is a
compilation of progress reports relating to staff activities. Some of the information contained here has
changed since printing as new data is gathered and analyzed. For the most
up-to-date information, please contact the author by visiting the staff directory
for e-mail addresses or by phoning the Seattle office at (206) 634-1838.
 | Section 1 - Contents (pp.
1-6, pdf 445 K)
|
| Section 2 - The Fishery
 | Removals (pp. 37-66, pdf
661K)
 | 2000 commercial fishery and regulation changes |
| 2000 sport fishery |
| Wastage in the 2000 Pacific halibut fishery |
| Estimates of personal use harvest for 2000 |
| Retention of sublegal halibut in the Area 4E
CDQ Fishery: Results from 2000 |
|
| Sampling and Analysis
(pp. 67-82, pdf 485K)
| Commercial catch sampling |
| Age distribution of the commercial halibut catch
for 2000 |
| Revised estimates of Canadian sport catches |
|
|
| Section 3 - Population Assessment
|
| Section 3 - Bycatch (pp.
203-254, pdf 732K)
| Incidental catch and mortality of Pacific halibut,
1962-2000 |
| The Bering Sea trawl fishery Prohibited Species
Donation (PSD) program: Results from 1998-2000 |
| The 2000 groundfish fishery off Alaska: Groundfish
catches, halibut bycatches, and other information |
| Pacific halibut discard mortality rates in the
1990-1999 Alaskan groundfish fisheries, with recommendations for
monitoring in 2001 and beyond |
|
| Section 4 - Biological Research
| General (pp. 255-294,
pdf 857K)
| Deployment of a water column profiler from a
halibut longliner during IPHC survey operations |
| Evaluation of differences in otolith edge
growth interpretation as a source of aging error |
| Recent changes in production age determination
protocol at the IPHC |
| Tagging studies |
| Field test of robust pH meter |
| Summary of 1960's investigations of chalky
halibut |
|
| Survey Results (pp. 295-330, pdf
929K)
| 2000 Standardized Stock
Assessment Survey |
| Cruise Report for the 2000 NMFS Bering Sea trawl
survey |
| Cruise Report for the 2000 NMFS Aleutian
Islands trawl survey |
| Prior Hook Injuries (PHI): Results From
the 2000 SSA surveys |
|
| Survey Analysis
|
| Experimental Fishing
Projects (pp. 395-424, pdf 575K)
| 2000 special setline experiments |
| Relative fishing effectiveness of salmon,
squid, and herring for Pacific halibut setlines |
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