The DOI matches its Crossref record.
Control of deep-sea benthic community structure by oxygen and organic-matter gradients in the eastern Pacific Ocean
Abstract
At boundaries of oxygen minimum zones (OMZs), bathyal faunas experience steep gradients in oxygen and organic-matter availability. This study compares changes in microbial, meiofaunal, macrofaunal and megafaunal benthic assemblages along these gradients on Volcano 7, a 2.3-km high seamount in the E tropical Pacific. Faunal tolerance to dysaerobic (low oxygen) conditions varies with organism size; microbial and meiofaunal abundances are less affected than macro- and megafaunal abundances. At the exceedingly low concentrations (<0.1 ml/l) encountered on the upper summit of Volcano 7, oxygen appears to exert primary control over abundance, composition and diversity of macrofauna, overriding other factors such as food availability and sediment grain size. When oxygen concentration is sufficient, food availability in sediments is highly correlated with meiofaunal and macrofaunal abundance. -from Authors
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“Sponges were also observed on the Volcano 7 seamount in the eastern tropical Pacific, where oxygen concentrations ranged from 4.5 to 7.2 μM O 2 (31) .”
From Oxygen requirements of the earliest animals (2014) · cites this paper as [31]
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Dynamics and distribution of natural and human-caused hypoxia
Rabalais, N. N., Díaz, R. J., Levin, L. A., Turner, R. E., Gilbert, D., & Zhang, J. (2010) · Biogeosciences · doi:10.5194/bg-7-585-2010 · Cited by 1,355
Self-citationEffects of natural and human-induced hypoxia on coastal benthos
Levin, L. A., Ekau, W., GOODAY, A. J., Jorissen, F. J., Middelburg, J. J., Naqvi, S. W. A., Neira, C., Rabalais, N. N., & Zhang, J. (2009) · Biogeosciences · doi:10.5194/bg-6-2063-2009 · Cited by 791
Self-citationEnvironmental Influences on Regional Deep-Sea Species Diversity
Levin, L. A., Etter, R. J., Rex, M. A., GOODAY, A. J., Smith, C. R., Pineda, J., Stuart, C. T., Hessler, R. R., & Pawson, D. L. (2001) · Annual Review of Ecology and Systematics · doi:10.1146/annurev.ecolsys.32.081501.114002 · Cited by 739
“…first reported on the West African margin off Walvis Bay by Sanders (1969), and has since been observed in the eastern Pacific on a seamount off Mexico (Levin et al. 1991), on the Peru and Chile margins (Levin et al. unpublished data), and in the NW Arabian Sea off Oman (Levin et al. 1997b, 2000).”
BackgroundInfluentialSelf-citationOXYGEN MINIMUM ZONE BENTHOS: ADAPTATION AND COMMUNITY RESPONSE TO HYPOXIA
Levin, L. A. (2003) · CRC Press eBooks · doi:10.1201/9780203180570-3 · Cited by 720
Self-citationThe Ecology of Seamounts: Structure, Function, and Human Impacts
Clark, M. R., Rowden, A. A., Schlacher, T. A., Williams, A., Consalvey, M., Stocks, K. I., Rogers, A. D., O’Hara, T. D., White, M. G., Shank, T. M., et al. (2009) · Annual Review of Marine Science · doi:10.1146/annurev-marine-120308-081109 · Cited by 587
“If a seamount penetrates into an oxygen-minimum zone (OMZ), the fauna can be sparse on the summit (where they are physiologically controlled) but more abundant on the slope below the OMZ (Wishner et al. 1990, Levin et al. 1991a).”
Background
Metadata
- Authors
- Levin, L. A., Huggett, C. L., & Wishner, K. F.
- Venue
- Journal of Marine Research
- Publisher
- Journal of Marine Research/Yale
- Published
- 1991-11-01
- Volume
- 49
- Issue
- 4
- Pages
- 763-800
- ISSN
- 0022-2402 (ISSN-L)
- 1543-9542
- OpenAlex
- W2021801566
- Cited by
- 207
- References
- 0
- Citations by year
- 2026: 4 · 2025: 4 · 2024: 12 · 2023: 3 · 2022: 7 · 2021: 9 · 2020: 4 · 2019: 4 · 2018: 7 · 2017: 8 · 2016: 5 · 2015: 11 · 2014: 6 · 2013: 11 · 2012: 6
- FWCI
- 1.53
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Marine Research (publishedVersion)
- Journal of Media Literacy Education (submittedVersion)
- Topics
- Physical Sciences › Earth and Planetary Sciences › Oceanography › Marine Biology and Ecology Research
- Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
- Physical Sciences › Environmental Science › Ecology › Freshwater macroinvertebrate diversity and ecology
- Keywords
- oxygen minimum zone, benthic community structure, hypoxia, organic matter availability, seamounts, meiofauna, macrofauna, megafauna, microbial communities, food availability, sediment grain size, eastern tropical Pacific
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