CARE members participate in ageing structure exchanges for greater understanding of the ageing process and for alternate interpretations of growth patterns. Exchanges can be for training (a group that is beginning to age a new species can request structure exchanges from a group that has experience with that particular species) or for calibration of ages between two experienced ageing groups. Refer to the CARE Charter for structure exchange protocols (PDF). Click here for a table of exchange results (Excel). Updated June 2016. Click here for the structure exchange CASE invoice (Excel). CARE Structure Exchange table. Click on the Exchange ID to go to the CASE invoice PDF file EXCHANGE ID NO. | EXCHANGE YEAR | SPECIES | STOCK | ORIGINATING AGENCY | COORDINATOR | COOPERATOR(S) | 16-002 | 2016 | Pacific herring | Puget Sound | WDFW | Andrew Claiborne | CDFO | 16-001 | 2016 | Pacific herring | 14 and 17 | CDFO | Joanne Groot | WDFW | 15-004 | 2015 | Geoduck | Barkley Sound, WCVI | CDFO | Judy McArthur | ADFG, WDFW | 15-003 | 2015 | Geoduck | Dungeness Central tract, WA | WDFW | Bethany Stevick | ADFG-ADU, CDFO | 15-002 | 2015 | Geoduck | Southern Southeast Alaska, Inside | ADFG-Juneau | Kristin Politano | WDFW, CDFO | 15-001 | 2015 | Black Rockfish | Oregon | ODFW | Lisa Kautzi | NWFSC-PSMFC | 14-012 | 2014 | Spiny Dogfish | Gulf of Alaska | ABL | Cindy Tribuzio | AFSC | 14-011 | 2014 | Black Rockfish | Oregon | ODFW | Lisa Kautzi | WDFW | 14-010 | 2014 | Lingcod | Kodiak | ADFG-Kodiak | Sonya Elmejjati | ADFG-Homer | 14-009 | 2014 | Shortraker Rockfish | Aleutian Islands, Canadian Waters | AFSC | Charles Hutchinson | ADFG, CDFO | 14-008 | 2014 | Shortraker Rockfish | 5E | CDFO | Joanne Groot | NMFS-AFSC | 14-007 | 2014 | Longnose Skate | US West Coast | CDFO | Jackie King | AFSC, PSRC | 14-006 | 2014 | Longnose Skate | US West Coast | CDFO | Jackie King | CDFO, AFSC, PSRC | 14-005 | 2014 | Big Skate | US West Coast | CDFO | Jackie King | CDFO, AFSC, PSRC | 14-004 | 2014 | Big Skate | US West Coast | CDFO | Jackie King | CDFO, AFSC, PSRC | 14-003 | 2014 | Lingcod | Kodiak | ADFG-Kodiak | Sonya Elmejjati | ADFG-ADU | 14-002 | 2014 | Spiny Dogfish | Gulf of Alaska | ABL | Cindy Tribuzio | AFSC | 14-001 | 2014 | Rougheye rockfish | Washington | WDFW | Sandy Rosenfield | NWFSC - PSMFC | 13-001 | 2013 | Geoduck | SE Alaska | ADFG-Juneau | A. Rebert | CDFO, WDFW | 12-003 | 2012 | Sablefish | Mixed | ADFG-Juneau | K. Munk | CDFO, NWFSC, AFSC | 12-002 | 2012 | Sardines | British Columbian | CDFO | V. Hodes | WDFW | 12-001 | 2012 | Sardines | Astoria, OR | WDFW | S. Rosenfield | CDFO | 11-004 | 2011 | Longnose Skate | US West Coast | ODFW | J. Thompson | AFSC | 11-003 | 2011 | Longnose Skate | US West Coast | ODFW | J. Thompson | AFSC | 11-002 | 2011 | Longnose Skate | Gulf of Alaska | AFSC | C. Gburski | ADFG, ODFW | 11-001 | 2011 | Big Skate | Gulf of Alaska | AFSC | C. Gburski | ADFG, ODFW | 10-007 | 2010
| Yelloweye rockfish
| Alaska
| ADFG - Homer
| E. Russ
| ADFG-Juneau
| 10-006 | 2010 | Longnose Skate | Gulf of Alaska | AFSC | C. Gburski | CDFO | 10-005 | 2010 | Big Skate | Gulf of Alaska | AFSC | C. Gburski | CDFO | 10-004 | 2010 | Pacific hake | US West Coast | CAP/PSMFC | O. Rodriguez | CDFO | 10-003 | 2010 | Pacific Ocean Perch | Pacific Northwest Coast | WDFW | S. Rosenfield | CDFO | 10-002 | 2010 | Lingcod | Gulf of Alaska | ADFG | K. Munk | ODFW | 10-001 | 2010 | Pacific hake | Pacific Northwest Coast | CDFO | J. Groot | NWFSC | 09-009
| 2009 | Sablefish
| Alaska | AFSC | D. Anderl
| CDFO, NWFSC, ADFG-Juneau
| 09-008 | 2009 | Pacific Cod | Aleutian Islands
| ADFG | S. El Mejjati | AFSC | 09-007 | 2009 | Pacific Cod | Gulf of Alaska
| ADFG | S. El Mejjati | AFSC | 09-006 | 2009 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 09-005 | 2009 | Pacific hake | Pacific Northwest Coast | CDFO | J. Groot | NWFSC | 09-004 | 2009 | Sablefish | Pacific Northwest Coast | AFSC | D. Anderl | NWFSC, CDFO, ADFG | 09-003 | 2009 | Sablefish | Pacific Northwest Coast | NWFSC | P. McDonald | AFSC, CDFO, ADFG | 09-002 | 2009 | Sablefish | British Columbian
| CDFO | S. MacLellan | ADFG, NWFSC, AFSC | 09-001 | 2009 | Sablefish | Alaska | ADFG | J. Niel | CDFO, NWFSC, AFSC | 08-003 | 2008 | Yelloweye Rockfish | Southeast Alaska | ADFG-Juneau | K. Munk | CDFO, WDFW | 08-002 | 2008 | Sablefish | Pacific Northwest Coast | NWFSC | P. McDonald | AFSC, ADFG-Juneau, CDFO | 08-001 | 2008 | Sablefish | BC | CDFO | S. MacLellan | AFSC, ADFG-Juneau | 07-006 | 2007 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 07-005 | 2007 | Pacific hake | BC | CDFO | S. MacLellan | NWFSC | 07-004 | 2007 | Vermillion rockfish | Pacific Northwest Coast | ODFW | J. Thompson | ADFG-Juneau | 07-003 | 2007 | Lingcod | BC | CDFO | S. MacLellan | ADFG-Homer | 07-002 | 2007 | Lingcod | Alaska | ADFG-Homer | C. Russ | CDFO | 07-001 | 2007 | Sablefish | Alaska | ADFG-Juneau | K. Munk | NWFSC, CDFO | 06-006 | 2006 | Pacific hake | West Coast Vancouver Island | CDFO | S. MacLellan | NWFSC | 06-005 | 2006 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 06-004 | 2006 | Sablefish | Alaska | AFSC | D. Anderl | NWFSC, CDFO, ADFG-Juneau | 06-003 | 2006 | Sablefish | West Coast | CDFO | S. MacLellan | NWFSC, AFSC, ADFG-Juneau | 06-002 | 2006 | Sablefish | West Coast | NWFSC | P. McDonald | AFSC, CDFO, ADFG-Juneau | 06-001 | 2006 | Sablefish | Alaska | ADFG-Juneau | K. Munk | NWFSC, AFSC, CDFO | 05-004 | 2005 | Pacific Ocean Perch | Pacific Northwest Coast | NWFSC | S. Concetti | AFSC | 05-003 | 2005 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 05-002 | 2005 | Pacific hake | Pacific Northwest Coast | CDFO | O. Rodriguez | NWFSC | 05-001 | 2005 | Pacific hake | Pacific Northwest Coast | CDFO | O. Rodriguez | NWFSC | 04-007 | 2004 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 04-006 | 2004 | Pacific hake | Pacific Northwest Coast | CDFO | O. Rodriguez | NWFSC | 04-005 | 2004 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 04-004 | 2004 | Dover sole | Pacific Northwest Coast | ODFW | B. Mikus | CDFG, NWFSC
| 04-003 | 2004 | Darkblotched rockfish | Pacific Northwest Coast | NWFSC | J. Menkel | AFSC | 04-002 | 2004 | sablefish | Pacific Northwest Coast | NWFSC | P. McDonald | AFSC | 04-001 | 2004 | Pollock | Shelikof st. | AFSC | C. Kastelle | ADFG-Juneau | 03-004 | 2003 | Pacific Cod | Alaska | ADFG-Kodiak | J. Brodie | AFSC | 03-003 | 2003 | Pacific hake | Pacific Northwest Coast | CDFO | S. MacLellan | NWFSC
| 03-002 | 2003 | Pacific hake | Pacific Northwest Coast | NWFSC | O. Rodriguez | CDFO | 03-001 | 2003 | Dover sole | | ODFW | B. Mikus | CDFG, NWFSC
| 02-004 | 2002 | sablefish | Pacific Northwest Coast | ODFW | P. McDonald | AFSC, CDFO, ADFG-Juneau | 02-002 | 2002 | Dover sole | Pacific Northwest Coast | ODFW | B. Miller | AFSC, CDFG, IPHC | 02-001 | 2002 | Sablefish(known-age) | Gulf of Alaska | AFSC | D.Anderl | ADFG-Juneau | 01-004 | 2001 | Pacific hake | Pacific Northwest Coast | ODFW | P. McDonald | AFSC | 01-003 | 2001 | Pacific hake | Pacific Northwest Coast | AFSC | D. Anderl | ODFW | 01-002 | 2000 | Lingcod | Pacific Northwest Coast | WDFW | J. Sneva | CDFO, ODFW | 01-001 | 2001 | Yelloweye Rockfish | Southeast Alaska | ADFG-Juneau | K. Munk | CDFO | 00-006 | 2000 | Thornyhead rockfish | Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO | 00-005 | 2000 | Pollock | Gulf of Alaska | ADFG-Juneau | K. Munk | AFSC | 00-004 | 2000 | Dover Sole(3) | Gulf of Alaska | ODFW | B. Mikus | CDFG, IPHC, AFSC | 00-003 | 2000 | Dover Sole(2) | Pacific Northwest Coast | ODFW | B. Mikus | CDFG, IPHC, AFSC, CDFO
| 00-002 | 2000 | Dover Sole(1) | Pacific Northwest Coast | ODFW | B. Mikus | CDFG, IPHC, CDFO, AFSC
| 00-001 | 2000 | Sablefish | Southeast Alaska | ADFG-Juneau | K. Munk | ODFW, AFSC | 99-012 | 1999 | Pacific hake | British Columbian
| CDFO | S. MacLellan | AFSC | 99-011 | 1999 | Lingcod | Alaska
| ADFG-Homer | C. Stock | CDFO | 99-010 | 1999 | Dusky Rockfish | Southeast and Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO, ODFW, WDFW | 99-009 | 1999 | Quillback Rockfish | Southeast and Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO, ODFW, WDFW | 99-008 | 1999 | Thornyhead rockfish | Southeast and Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO, ODFW | 99-007 | 1999 | Yelloweye Rockfish | Southeast and Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO, ODFW, WDFW | 99-006 | 1999 | Rougheye Rockfish | Southeast and Southcentral Alaska | ADFG-Juneau | K. Munk | CDFO, ODFW | 99-005 | 1999 | Lingcod | Pacific Northwest Coast | WDFW | J. Sneva | CDFO, NMFS-Tiburon | 99-004 | 1999 | Halibut | Alaska
| ADFG-Homer | S. Meyer | IPHC | 99-001 | 1999 | Dover Sole | Pacific Northwest Coast
| ODFW | B. Mikus | CDFG, IPHC, NMFS | 98-002 | 1998 | Black Rockfish | Pacific Northwest Coast
| WDFW | J. Sneva | ODFW | 98-001 | 1998 | English Sole | Pacific Northwest Coast
| WDFW | J. Sneva | ODFW |
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