Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada:
"A combined bottom photographic and sampling survey of Sable Island Bank southeast of Nova Scotia, Canada, reveals locally high densities (to 180 individual / m²) of the northern sand dollar Echinarachnius parma. Populations of this form are closely related to texture of the sea floor and gener...
Gespeichert in:
Hauptverfasser: | , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Washington
Smithsonian Institution Press
1971
|
Schriftenreihe: | Smithsonian contributions to the earth sciences
6 |
Schlagworte: | |
Zusammenfassung: | "A combined bottom photographic and sampling survey of Sable Island Bank southeast of Nova Scotia, Canada, reveals locally high densities (to 180 individual / m²) of the northern sand dollar Echinarachnius parma. Populations of this form are closely related to texture of the sea floor and generally concentrated on moderately sorted fine to medium sand surfaces. Topography and current regime are also correlatable factors; depth, time, salinity, and temperature apparently are not. Sand dollars are second in importance, after current activity, in reworking surficial sediments, and these organisms modify at least a third of the total Bank surface in the study area. Bioturbation is particularly intense in the sector north of Sable Island. Associated epifauna and infauna populations occur in two east-west trending areas on the Bank, north and south of Sable Island. Absence of conspicuous fauna, save E. parma, in an east-west zone along the crest of the Bank and near Sable Island results from extremely strong current activitiy concentrated in the region."--verso. |
Beschreibung: | Literaturverz. S. 17 - 18 |
Beschreibung: | 24 S. Ill., graph. Darst., Kt. |
Internformat
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245 | 1 | 0 | |a Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada |c Daniel J. Stanley ; Noel P. James |
264 | 1 | |a Washington |b Smithsonian Institution Press |c 1971 | |
300 | |a 24 S. |b Ill., graph. Darst., Kt. | ||
336 | |b txt |2 rdacontent | ||
337 | |b n |2 rdamedia | ||
338 | |b nc |2 rdacarrier | ||
490 | 1 | |a Smithsonian contributions to the earth sciences |v 6 | |
500 | |a Literaturverz. S. 17 - 18 | ||
520 | 3 | |a "A combined bottom photographic and sampling survey of Sable Island Bank southeast of Nova Scotia, Canada, reveals locally high densities (to 180 individual / m²) of the northern sand dollar Echinarachnius parma. Populations of this form are closely related to texture of the sea floor and generally concentrated on moderately sorted fine to medium sand surfaces. Topography and current regime are also correlatable factors; depth, time, salinity, and temperature apparently are not. Sand dollars are second in importance, after current activity, in reworking surficial sediments, and these organisms modify at least a third of the total Bank surface in the study area. Bioturbation is particularly intense in the sector north of Sable Island. Associated epifauna and infauna populations occur in two east-west trending areas on the Bank, north and south of Sable Island. Absence of conspicuous fauna, save E. parma, in an east-west zone along the crest of the Bank and near Sable Island results from extremely strong current activitiy concentrated in the region."--verso. | |
650 | 4 | |a Marine animals |z Nova Scotia |z Sable Island | |
650 | 4 | |a Sand dollars |z Nova Scotia |z Sable Island | |
700 | 1 | |a James, Noel P. |e Verfasser |0 (DE-588)1076245153 |4 aut | |
830 | 0 | |a Smithsonian contributions to the earth sciences |v 6 |w (DE-604)BV008006199 |9 6 | |
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Datensatz im Suchindex
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author | Stanley, Daniel J. 1934- James, Noel P. |
author_GND | (DE-588)115551999 (DE-588)1076245153 |
author_facet | Stanley, Daniel J. 1934- James, Noel P. |
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dewey-ones | 550 - Earth sciences |
dewey-raw | 550/.8 |
dewey-search | 550/.8 |
dewey-sort | 3550 18 |
dewey-tens | 550 - Earth sciences |
discipline | Geologie / Paläontologie |
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id | DE-604.BV013575456 |
illustrated | Illustrated |
indexdate | 2024-07-09T18:48:15Z |
institution | BVB |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009270595 |
oclc_num | 146352 |
open_access_boolean | |
owner | DE-154 DE-19 DE-BY-UBM DE-83 DE-188 DE-11 DE-20 |
owner_facet | DE-154 DE-19 DE-BY-UBM DE-83 DE-188 DE-11 DE-20 |
physical | 24 S. Ill., graph. Darst., Kt. |
psigel | HUB-ZB011201201 |
publishDate | 1971 |
publishDateSearch | 1971 |
publishDateSort | 1971 |
publisher | Smithsonian Institution Press |
record_format | marc |
series | Smithsonian contributions to the earth sciences |
series2 | Smithsonian contributions to the earth sciences |
spelling | Stanley, Daniel J. 1934- Verfasser (DE-588)115551999 aut Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada Daniel J. Stanley ; Noel P. James Washington Smithsonian Institution Press 1971 24 S. Ill., graph. Darst., Kt. txt rdacontent n rdamedia nc rdacarrier Smithsonian contributions to the earth sciences 6 Literaturverz. S. 17 - 18 "A combined bottom photographic and sampling survey of Sable Island Bank southeast of Nova Scotia, Canada, reveals locally high densities (to 180 individual / m²) of the northern sand dollar Echinarachnius parma. Populations of this form are closely related to texture of the sea floor and generally concentrated on moderately sorted fine to medium sand surfaces. Topography and current regime are also correlatable factors; depth, time, salinity, and temperature apparently are not. Sand dollars are second in importance, after current activity, in reworking surficial sediments, and these organisms modify at least a third of the total Bank surface in the study area. Bioturbation is particularly intense in the sector north of Sable Island. Associated epifauna and infauna populations occur in two east-west trending areas on the Bank, north and south of Sable Island. Absence of conspicuous fauna, save E. parma, in an east-west zone along the crest of the Bank and near Sable Island results from extremely strong current activitiy concentrated in the region."--verso. Marine animals Nova Scotia Sable Island Sand dollars Nova Scotia Sable Island James, Noel P. Verfasser (DE-588)1076245153 aut Smithsonian contributions to the earth sciences 6 (DE-604)BV008006199 6 |
spellingShingle | Stanley, Daniel J. 1934- James, Noel P. Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada Smithsonian contributions to the earth sciences Marine animals Nova Scotia Sable Island Sand dollars Nova Scotia Sable Island |
title | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada |
title_auth | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada |
title_exact_search | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada |
title_full | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada Daniel J. Stanley ; Noel P. James |
title_fullStr | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada Daniel J. Stanley ; Noel P. James |
title_full_unstemmed | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada Daniel J. Stanley ; Noel P. James |
title_short | Distribution of Echinarachnius parma (Lamarck) and associated fauna on Sable Island Bank, Southeast Canada |
title_sort | distribution of echinarachnius parma lamarck and associated fauna on sable island bank southeast canada |
topic | Marine animals Nova Scotia Sable Island Sand dollars Nova Scotia Sable Island |
topic_facet | Marine animals Nova Scotia Sable Island Sand dollars Nova Scotia Sable Island |
volume_link | (DE-604)BV008006199 |
work_keys_str_mv | AT stanleydanielj distributionofechinarachniusparmalamarckandassociatedfaunaonsableislandbanksoutheastcanada AT jamesnoelp distributionofechinarachniusparmalamarckandassociatedfaunaonsableislandbanksoutheastcanada |