Notes:
- Values are the number of organisms beneath 10 m^2 of sea surface.
- Taxa were selected based on time series mean abundance > 100 per 100 m^3 and occurrence in greater than 5% of samples.
- Number of stations between the 100 m^3 and 10 m^2 datasets may be different because the number of larvae under 10 m^2 was not calculated at stations where the net was greater than 5-m off the bottom.
Date: 26 January 2011:
As of July 30, 2010 we have attempted to replace the taxonomic abbreviations with the actual names in the displayed data. The original abbreviations are shown below for historical purposes.
List of taxonomic abbreviations and MARMAP codes:
COLUMN NAME TAXANOMIC NAME MARMAP TAXONOMIC CODE(S)
ctyp Centropages typicus 103
calfin Calanus finmarchicus 101
pseudo Pseudocalanus spp. 102 and 4128
penilia Penilia avirostris 611 and 613
tlong Temora longicornis 104
cham Centropages hamatus 109
echino Echinodermata 1500-1599
append Appendicularia 700-799
para Paracalanus parvus 135
gas Gastropoda 300-399, 1100-1199,
3300-3399
acarspp Acartia spp. 4027
mlucens Metridia lucens 105
evadnespp Evadne spp. 605
salps Salpa 3400-3499
oithspp Oithona spp. 138
cirr Cirripedia 2100-2199
chaeto Chaetognatha 200-299
hyper Hyperiidea 400-499, 800-849,
4600-4699
gam Gammaridea 870-899, 4400-4499
evadnord Evadne nordmanni 607
coe Coelenterata 1200-1299, 1800-
1899, 2300-2399
calminor Calanus minor 143
copepoda Copepoda 100
clauso Clausocalanus arcuicornis 157
dec Decapoda 500-599, 1000-
1099,3100-3299
euph Euphausiacea 2000-2099
prot Protozoa 3900-3999
acarlong Acartia longiremis 107
euc Eucalanus spp. 180
pel Pelecypoda 1300-1399
poly Polychaeta 2500-2599
podon Podon spp. 601
fish Pisces 3500
bry Bryozoa 900-949
fur Clausocalanus furcatus 4064
calspp Calanus spp. 178
oncaea Oncaea spp. 191
cory Corycaeidae 4045
ost Ostracoda 3600-3699
tstyl Temora stylifera 153
oithspin Oithona spinirostris 114
mysids Mysidacea 2800-2899
temspp Temora spp. 4059
tort Tortanus discaudatus 108
paraspp Paracalanus spp. 4118
NOAA/NMFS Data Use and Acknowledgement Policy:
These data are provided by the Northeast Fisheries Science Center of the U.S. National Marine Fisheries Service. A number of different vessels have been involved in sampling, and gear and methods have evolved over time. All of these factors affect sampling and the interpretation of data. The agency has developed correction factors to adjust for these changes and use other statistical tools for population estimates. The data we present here can be used as an index of abundance (over time or space) within a species or among species with similar vulnerability to the sampling gear. The data refer to a standard tow or sample and are not normalized to a unit area. Please refer to the detailed metadata for each dataset for more information, and to the data products for useful summaries of the data. Users are encouraged to contact the responsible agencies for guidance in using the data.
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The intellectual investment and time committed to the collection of a data set entitles the investigator to the fundamental benefits of the data set. Publication of descriptive or interpretive results derived immediately and directly from the data is the privilege and responsibility of the investigators who collect the data.
The purpose of a data archive is to facilitate collaboration between scientists, to allow the combination of multiple data sets for interdisciplinary and comparative studies, and the development and testing of new theories. The data managed by the Biological and Chemical Oceanography Data Management Office (BCO-DMO) are made available even though they may not be "final" (i.e., error free) data.
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The data available here are intended for scholarly use by the academic and scientific community, with the express understanding that any such use will properly acknowledge the originating investigator. Use or reproduction of any material herein for any commercial purpose is prohibited without prior written permission from the Data Management Office.