Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community
The fouling community, its planktonic larvae and its predators were studied at Buccanneer Field, Texas from May, 1976 to April, 1977. Sixteen algae and 101 invertebrate species were identified from the structures. The existing fouling community was dominated by the large barnacle Balanus tintinnabulum, which provided a matrix of crevices in which other invertebrates were found. Unoccupied space was rare in the natural community but persisted for several months in disturbed quadrats, especially in winter. The erect bryozoan Savignyella lafonti and the urchin Arbacia punctulata were seasonally common on the well jacket but absent or rare on the production platform. On the other hand, the erect bryozoans Bugula neritina and Bugula rylandi and the hydroid Tubularia crocea were seasonally common on the platform but rate on the well jacket. Predator exclusion cages on experimental quadrats seemed to encourage the development of Savignyella lafonti and tubes of the corophiid amphipod Erichthonius brasiliensis. Scraped quadrats were recolonized primarily by hydroids, green algae and sponges. Several fouling species were found on shells on the bottom directly beneath the structures which did not occur on the structures themselves. Growth rates of several mollusks (Pteria colymbus, Musculus lateralis, Anadara transversa, Aequipecten gibbus, and Ostrea equestris) were sufficiently rapid to permit adult size to be attained in less than one year.
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Format: | monograph biblioteca |
Language: | English |
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Dames & Moore
1978
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Subjects: | Ecology, biotic environment, fouling, oil field structures, planktonic species, |
Online Access: | http://hdl.handle.net/1834/30028 |
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dig-aquadocs-1834-300282021-06-24T16:47:36Z Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community Fotheringham, N. Ecology biotic environment fouling oil field structures planktonic species The fouling community, its planktonic larvae and its predators were studied at Buccanneer Field, Texas from May, 1976 to April, 1977. Sixteen algae and 101 invertebrate species were identified from the structures. The existing fouling community was dominated by the large barnacle Balanus tintinnabulum, which provided a matrix of crevices in which other invertebrates were found. Unoccupied space was rare in the natural community but persisted for several months in disturbed quadrats, especially in winter. The erect bryozoan Savignyella lafonti and the urchin Arbacia punctulata were seasonally common on the well jacket but absent or rare on the production platform. On the other hand, the erect bryozoans Bugula neritina and Bugula rylandi and the hydroid Tubularia crocea were seasonally common on the platform but rate on the well jacket. Predator exclusion cages on experimental quadrats seemed to encourage the development of Savignyella lafonti and tubes of the corophiid amphipod Erichthonius brasiliensis. Scraped quadrats were recolonized primarily by hydroids, green algae and sponges. Several fouling species were found on shells on the bottom directly beneath the structures which did not occur on the structures themselves. Growth rates of several mollusks (Pteria colymbus, Musculus lateralis, Anadara transversa, Aequipecten gibbus, and Ostrea equestris) were sufficiently rapid to permit adult size to be attained in less than one year. 2021-06-24T16:47:36Z 2021-06-24T16:47:36Z 1978 monograph http://hdl.handle.net/1834/30028 en application/pdf application/pdf 37 Dames & Moore Houston, TX http://aquaticcommons.org/id/eprint/14137 9596 2020-08-31 18:05:50 14137 Galveston Bay Information Collection |
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Ecology biotic environment fouling oil field structures planktonic species Ecology biotic environment fouling oil field structures planktonic species |
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Ecology biotic environment fouling oil field structures planktonic species Ecology biotic environment fouling oil field structures planktonic species Fotheringham, N. Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
description |
The fouling community, its planktonic larvae and its predators were studied at Buccanneer Field, Texas from May, 1976 to April, 1977. Sixteen algae and 101 invertebrate species were identified from the structures. The existing fouling community was dominated by the large barnacle Balanus tintinnabulum, which provided a matrix of crevices in which other invertebrates were found. Unoccupied space was rare in the natural community but persisted for several months in disturbed quadrats, especially in winter. The erect bryozoan Savignyella lafonti and the urchin Arbacia punctulata were seasonally common on the well jacket but absent or rare on the production platform. On the other hand, the erect bryozoans Bugula neritina and Bugula rylandi and the hydroid Tubularia crocea were seasonally common on the platform but rate on the well jacket. Predator exclusion cages on experimental quadrats seemed to encourage the development of Savignyella lafonti and tubes of the corophiid amphipod Erichthonius brasiliensis. Scraped quadrats were recolonized primarily by hydroids, green algae and sponges. Several fouling species were found on shells on the bottom directly beneath the structures which did not occur on the structures themselves. Growth rates of several mollusks (Pteria colymbus, Musculus lateralis, Anadara transversa, Aequipecten gibbus, and Ostrea equestris) were sufficiently rapid to permit adult size to be attained in less than one year. |
format |
monograph |
topic_facet |
Ecology biotic environment fouling oil field structures planktonic species |
author |
Fotheringham, N. |
author_facet |
Fotheringham, N. |
author_sort |
Fotheringham, N. |
title |
Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
title_short |
Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
title_full |
Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
title_fullStr |
Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
title_full_unstemmed |
Observations of the Effects of Oil Field Structures on their biotic Environment: Platform Fouling Community |
title_sort |
observations of the effects of oil field structures on their biotic environment: platform fouling community |
publisher |
Dames & Moore |
publishDate |
1978 |
url |
http://hdl.handle.net/1834/30028 |
work_keys_str_mv |
AT fotheringhamn observationsoftheeffectsofoilfieldstructuresontheirbioticenvironmentplatformfoulingcommunity |
_version_ |
1756078638863745024 |