| CRD 02-11 Table 2.1. Metrics we examined in this
study and the extent of these time series. Source includes the principal
researcher and the programmatic source of the data; BTS = bottom trawl
survey, SS = scallop survey, SHS = Sandy Hook estuarine survey, FH =
food habits, ZP = zooplankton, OBS = observer and port agent commercial
landings database, OCE = oceanographic database, MAM = mammal survey,
REG = regulations implemented, MAR = MARMAP Ships of Opportunity Program.
The general process indexed by each metric is also listed. |
| SOURCE |
WHAT IS IT? |
START YEAR |
END YEAR |
YEARS IN SERIES |
FIGURE NUMBER |
PROCESS INDEXED |
|
ABIOTIC METRICS |
BRODZIAK
OCE |
NAO Index |
1823 |
2000 |
177 |
A.1 |
Long-term Forcing |
BRODZIAK
OCE |
5-Year Average of NAO Index |
1823 |
2000 |
177 |
A.2 |
Long-term Forcing |
MOUNTAIN
BTS |
Shelf-Wide Surface and Bottom Water Temperature
Anomalies, Autumn Survey |
1963 |
2000 |
37 |
A.3 |
Forcing Physics |
MOUNTAIN
BTS, OCE |
MAB Shelf Water Anomalies for Volume, Salinity,
and Temperature |
1977 |
2001 |
24 |
A.4 |
Forcing Physics |
MOUNTAIN,
BRODZIAK
BTS, OCE |
Surface and Bottom Temperature Anomalies |
1963 |
2000 |
37 |
A.5 |
Forcing Physics |
MOUNTAIN
BTS |
Average MAB Shelf Water Temperature Anomaly
in 1990s for Five Regions |
1990 |
1999 |
9 |
A.6 |
Forcing Physics |
JOSSI
OCE, ZP |
Massachusetts Bay Anomalies from 1978-90 Averages
of Surface Temperature, Salinity, and Bottom Temperature from a Fixed Transect |
1978 |
2001 |
24 |
A.7 |
Forcing Physics |
JOSSI
OCE, ZP |
MAB Anomalies from 1978-90 Averages of Surface
Temperature, Salinity, and Bottom Temperature from a Fixed Transect |
1978 |
2001 |
24 |
A.8 |
Forcing Physics |
JOSSI
BTS |
Western Gulf of Maine Surface and Bottom Temperature
and Salinity Anomalies |
1978 |
2001 |
24 |
A.9 |
Forcing Physics |
MOUNTAIN
BTS, OCE |
Georges Bank NAO, Salinity, Plankton and Cod |
1970 |
1996 |
26 |
A.10 |
Long-term Forcing, Forcing Physics |
|
BIOTIC METRICS |
HART
BTS, SS |
Georges Bank Scallop Biomass Density |
1980 |
2000 |
20 |
B.1 |
Benthic Dynamics, "Canary" Populations |
HART
BTS, SS |
Mid Atlantic Scallop Biomass Density |
1980 |
2000 |
20 |
B.2 |
Benthic Dynamics, "Canary" Populations |
HART
BTS, OBS, SS |
Georges Bank Scallop Survey Biomass and Landings |
1962 |
1999 |
37 |
B.3 |
Benthic Dynamics, "Canary" Populations |
HART
BTS, OBS, SS |
Mid Atlantic Scallop Survey Biomass and Landings |
1962 |
1999 |
37 |
B.4 |
Benthic Dynamics, "Canary" Populations |
LINK
BTS |
Sculpin mean number per tow on Georges Bank
autumn NEFSC survey |
1963 |
1998 |
35 |
B.5 |
Benthic Dynamics, "Canary" Populations |
FABRIZIO
SHS |
Beam and Otter Trawl Catch of Blue Crab per
Unit Area in an Estuary |
1996 |
2000 |
4 |
B.6 |
Benthic Dynamics, "Canary" Populations |
JOSSI
ZP |
GOM Percentile Anomalies of Calanus from 1961-90
Median |
1961 |
2000 |
40 |
B.7 |
Secondary Production |
JOSSI
ZP |
Anomalies of major zooplankton taxa |
1977 |
1996 |
19 |
B.8 |
Secondary Production |
JOSSI
ZP |
Spatio-seasonal density of Centropages across
continental slope |
1976 |
1990 |
14 |
B.9 |
Secondary Production |
JOSSI
ZP |
Seasonal Calanus Abundance, Between Massachusetts
and Cape Sable |
1961 |
1998 |
37 |
B.10 |
Secondary Production |
KANE
ZP |
Anomalies of Georges Bank Total ZooplanktonBiomass
and Abundance for 2 major copepods |
1977 |
2000 |
23 |
B.11 |
Secondary Production |
KANE
ZP |
Anomalies of Gulf of MaineTotal ZooplanktonBiomass
and Abundance for 2 major copepods |
1977 |
2000 |
23 |
B.12 |
Secondary Production |
KANE
ZP |
Mean Zooplankton Biomass, entire shelf |
1977 |
2000 |
23 |
B.13 |
Secondary Production |
NEFSC
BTS |
Groundfish, principal pelagics, dogfish &
skates, and other fish |
1963 |
1999 |
36 |
B.14 |
Aggregate Production, Biomass Allocation |
BRODZIAK
BTS |
Georges Bank Principal Groundfish Abundance |
1963 |
1999 |
36 |
B.15 |
Aggregate Production |
BRODZIAK
BTS |
Georges Bank Elasmobranch Abundance |
1968 |
1999 |
31 |
B.16 |
Aggregate Production |
BRODZIAK
BTS |
Principal Pelagics Abundance |
1967 |
1994 |
27 |
B.17 |
Aggregate Production |
BRODZIAK
BTS |
Georges Bank Cephalopod Abundance |
1963 |
1999 |
36 |
B.18 |
Aggregate Production |
LINK
FH |
Frequency of parasite occurrence by predator |
1973 |
1998 |
25 |
B.19 |
Trophic Dynamics, Density Dependence |
FABRIZIO
SHS |
Beam and Otter Trawl Catch of Winter Flounder
per Unit Area in an Estuary |
1996 |
2000 |
4 |
B.20 |
Population Dynamics |
NEFSC
BTS |
Percent mature at age-1 & age-2 for GB
haddock and cod |
1963 |
1997 |
34 |
B.21 |
Population Dynamics, Allometric Dynamics |
BRODZIAK
BTS |
Georges Bank Cod Recruits per Spawner Anomalies |
1978 |
1998 |
20 |
B.22 |
Recruitment Dynamics |
BRODZIAK
BTS |
Georges Bank Haddock Recruits per Spawner Anomalies |
1931 |
1998 |
67 |
B.23 |
Recruitment Dynamics |
BRODZIAK
BTS |
Georges Bank Yellowtail Recruits per Spawner
Anomalies |
1973 |
1998 |
25 |
B.24 |
Recruitment Dynamics |
LINK
BTS |
Swept-Area Total Biomass Index |
1963 |
1999 |
36 |
B.25 |
System Production |
LINK
BTS |
Mean animal length on Georges Bank from NEFSC
bottom trawl surveys |
1963 |
2000 |
37 |
B.26 |
Allometric dynamics |
LINK
BTS |
Swept-Area Biomass Index by different Guilds |
1963 |
1999 |
36 |
B.27 |
Aggregate Production |
BRODZIAK
BTS |
Gulf of Maine Total Species Diversity |
1963 |
2000 |
37 |
B.28 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Gulf of Maine Abundant Species Diversity |
1963 |
2000 |
37 |
B.29 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Gulf of Maine Species Evenness |
1963 |
2000 |
37 |
B.30 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Georges Bank Total Species Diversity |
1963 |
2000 |
37 |
B.31 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Georges Bank Abundant Species Diversity |
1963 |
2000 |
37 |
B.32 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Georges Bank Species Evenness |
1963 |
2000 |
37 |
B.33 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Mid-Atlantic Bight Total Species Diversity |
1963 |
2000 |
37 |
B.34 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Mid-Atlantic Bight Abundant Species Diversity |
1963 |
2000 |
37 |
B.35 |
Diversity, Biomass Allocation |
BRODZIAK
BTS |
Mid-Atlantic Bight Species Evenness |
1963 |
2000 |
37 |
B.36 |
Diversity, Biomass Allocation |
LINK
FH |
Silver Hake Linkage Density |
1973 |
1999 |
26 |
B.37 |
Trophic Dynamics, Energy Flow |
OVERHOLTZ
BTS, FH |
Total Biomass Consumption by 12 piscivores |
1977 |
1997 |
20 |
B.38 |
Biomass Allocation, Energy Flow |
LINK
BTS, FH |
Total fish consumption of 6 piscivores on Georges
Bank |
1977 |
1998 |
21 |
B.39 |
Biomass Allocation, Energy Flow |
OVERHOLTZ
FH, BTS |
Consumption of 6 pelagic species by 12 predators |
1977 |
1997 |
20 |
B.40 |
Biomass Allocation, Energy Flow |
LINK
FH |
Food web 1977 |
1977 |
1977 |
1 |
B.41 |
Trophic Dynamics, Energy Flow |
LINK
FH |
Food web 1987 |
1987 |
1987 |
1 |
B.42 |
Trophic Dynamics, Energy Flow |
LINK
FH |
Food web 1997 |
1997 |
1997 |
1 |
B.43 |
Trophic Dynamics, Energy Flow |
LINK
FH |
Cod fish consumption and percent fish in diet |
1978 |
1997 |
19 |
B.44 |
Trophic Dynamics |
LINK
FH |
Cod fish consumption by age class |
1978 |
1997 |
19 |
B.45 |
Trophic Dynamics |
LINK
FH |
Cod percentage diet composition of major fish
prey |
1973 |
1997 |
24 |
B.46 |
Trophic Dynamics |
LINK
FH |
Spiny dogfish percentage diet composition of
major fish prey |
1977 |
1997 |
20 |
B.47 |
Trophic Dynamics |
LINK
FH |
No. Predators of Major Species |
1973 |
1999 |
26 |
B.48 |
Trophic Dynamics |
LINK
FH |
Silver Hake Cannibalism |
1973 |
1999 |
26 |
B.49 |
Trophic & Population Dynamics, Cycling |
LINK
FH |
Silver and Red Hake Number of Prey |
1973 |
1999 |
26 |
B.50 |
Trophic Dynamics, Energy Flow |
OVERHOLTZ
FH, BTS |
Atlantic Herring Biomass Versus Consumption
of Herring by 12 Predators |
1977 |
1997 |
20 |
B.51 |
Biomass Allocation, Energy Flow |
OVERHOLTZ
FH, BTS |
Atlantic Mackerel Biomass Versus Consumption
of Mackerel by 12 Predators |
1977 |
1997 |
20 |
B.52 |
Biomass Allocation, Energy Flow |
OVERHOLTZ
FH, BTS |
Loligo Biomass Versus Consumption of Herring
by 12 Predators |
1977 |
1997 |
20 |
B.53 |
Biomass Allocation, Energy Flow |
JOSSI & O'REILLY
MAR |
U.S. Northeast Continental Shelf Chlorophyll
a |
1977 |
1988 |
- |
N/A |
Primary Production |
PALKA & SMITH
MAM |
Abundance of various marine mammals |
various |
|
- |
Table 4.1 |
Apex Predators, Population Dynamics, "Canary"
Populations |
|
HUMAN METRICS |
EDWARDS
OBS |
Otter Trawl Landings by Species |
1964 |
2000 |
36 |
H.1 |
Humans as Predators |
EDWARDS
OBS |
Otter Trawl Revenue by Species |
1964 |
2000 |
36 |
H.2 |
Humans as Predators |
EDWARDS
OBS |
Number of Otter Trawl Vessels by Size Class |
1964 |
2000 |
36 |
H.3 |
Humans as Predators |
EDWARDS
OBS |
Otter Trawl Income in Year 2000 Value |
1964 |
2000 |
36 |
H.4 |
Humans as Predators |
EDWARDS
OBS |
Average Otter Trawl Income in Year 2000 Value |
1964 |
2000 |
36 |
H.5 |
Humans as Predators |
BRODZIAK
OBS |
Georges Bank Fishing Effort |
1960 |
1987 |
27 |
H.6 |
Humans as Predators |
BRODZIAK
OBS |
Georges Bank Catch per Unit Effort |
1960 |
1987 |
27 |
H.7 |
Humans as Predators |
BRODZIAK
OBS, REG |
Georges Bank Haddock Observed and Target Fishing
Mortality |
1931 |
1998 |
67 |
H.8 |
Human Management |
BRODZIAK
OBS |
Georges Bank cod, haddock, and yellowtail yields |
1935 |
2000 |
65 |
H.9 |
Humans as Predators |
OLSON
OBS |
Total days absent by state of landing |
1999 |
1999 |
1 |
H.10, H.11 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
Summer flounder catch sites by state of landing
and size of catch |
1999 |
1999 |
1 |
H.12 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
NE Landed Value by County |
1994 |
2001 |
7 |
H.13 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
NE Number of Federal Permits by County |
1997 |
2001 |
4 |
H.14 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
Average Days Absent by Location |
1999 |
1999 |
1 |
H.15 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
Groundfish Landings by Stat Area |
1995 |
2000 |
5 |
H.16, H.17 |
Human Behavior, Spatial Dynamics |
OLSON
OBS |
Pelagics Landings by Stat Area |
1995 |
2000 |
5 |
H.18, H.19 |
Human Behavior, Spatial Dynamics |
LINK/EDWARDS
OBS |
NE Bigeye tuna landings and revenue |
1993 |
1997 |
4 |
H.20 |
Humans as Predators |
LINK/EDWARDS
OBS |
NE Cod landings and revenue |
1993 |
1997 |
4 |
H.21 |
Humans as Predators |
LINK/EDWARDS
OBS |
NE Swordfish landings and revenue |
1993 |
1997 |
4 |
H.22 |
Humans as Predators |
BRODZIAK
REG |
Trawl Fishery Area Closures |
1977 |
2000 |
23 |
H.23 |
Human Management |
BRODZIAK
REG |
Trawl Fishery Mesh Restrictions |
1977 |
2000 |
23 |
H.24 |
Human Management |
BRODZIAK
REG |
Groundfish Vessel Days at Sea Restrictions |
1977 |
2000 |
23 |
H.25 |
Human Management |