Evidence map›Paper›PMID 32015428›Full record

ReviewNature ecology & evolution2020

Ecological variables for developing a global deep-ocean monitoring and conservation strategy.

Roberto Danovaro, Emanuela Fanelli, Jacopo Aguzzi, David Billett, Laura Carugati, Cinzia Corinaldesi, Antonio Dell'Anno, Kristina Gjerde, Alan J Jamieson, Salit Kark and 10 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature ecology & evolution, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed.

  1. Structured machine learning modeling to support conservation of deep-sea benthic biodiversity.Conservation biology : the journal of the Society for Conservation Biology · 2026
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  5. Ecosystem-Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs).Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors.

Roberto DanovaroDepartment of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy. r.danovaro@univpm.it.ORCID http://orcid.org/0000-0002-9025-9395
Emanuela FanelliDepartment of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy.
Jacopo AguzziInstituto de Ciencias del Mar (ICM-CSIC), Paseo Marítimo de la Barceloneta, Barcelona, Spain.
David BillettNational Oceanography Centre, Southampton, UK.
Laura CarugatiDepartment of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy.
Cinzia CorinaldesiDepartment of Sciences and Engineering of Materials, Environment and Urban Planning (SIMAU), Polytechnic University of Marche, Ancona, Italy.
Antonio Dell'AnnoDepartment of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy.
Kristina GjerdeIUCN Global Marine and Polar Programme, Gland, Switzerland.
Alan J JamiesonSchool of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK.
Salit KarkThe Biodiversity Research Group, The School of Biological Sciences, Centre for Biodiversity and Conservation Science, The University of Queensland, Brisbane, Queensland, Australia.
Craig McClainLouisiana Universities Marine Consortium, Chauvin, LA, USA.
Lisa LevinCenter for Marine Biodiversity and Conservation and Integrative Oceanography Division, Scripps Institution of Oceanography, University of California, La Jolla, CA, USA.ORCID http://orcid.org/0000-0002-2858-8622
Noam LevinDepartment of Geography, The Hebrew University of Jerusalem, Jerusalem, Israel.
Eva Ramirez-LlodraNorwegian Institute for Water Research, Oslo, Norway.
Henry RuhlNational Oceanography Centre, Southampton, UK.
Craig R SmithDepartment of Oceanography, University of Hawaii at Mano'a, Honolulu, HI, USA.
Paul V R SnelgroveDepartments of Ocean Sciences and Biology, Memorial University of Newfoundland. St, John's, Newfoundland, Canada.
Laurenz ThomsenJacobs University, Bremen, Germany.
Cindy L Van DoverDivision of Marine Science and Conservation, Nicholas School of the Environment, Duke University, Durham, NC, USA.
Moriaki YasuharaSchool of Biological Sciences and Swire Institute of Marine Science, The University of Hong Kong, Hong Kong SAR, China.ORCID http://orcid.org/0000-0003-0990-1764

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The deep sea (>200 m depth) encompasses >95% of the world's ocean volume and represents the largest and least explored biome on Earth (<0.0001% of ocean surface), yet is increasingly under threat from multiple direct and indirect anthropogenic pressures. Our ability to preserve both benthic and pelagic deep-sea ecosystems depends upon effective ecosystem-based management strategies and monitoring based on widely agreed deep-sea ecological variables. Here, we identify a set of deep-sea essential ecological variables among five scientific areas of the deep ocean: (1) biodiversity; (2) ecosystem functions; (3) impacts and risk assessment; (4) climate change, adaptation and evolution; and (5) ecosystem conservation. Conducting an expert elicitation (1,155 deep-sea scientists consulted and 112 respondents), our analysis indicates a wide consensus amongst deep-sea experts that monitoring should prioritize large organisms (that is, macro- and megafauna) living in deep waters and in benthic habitats, whereas monitoring of ecosystem functioning should focus on trophic structure and biomass production. Habitat degradation and recovery rates are identified as crucial features for monitoring deep-sea ecosystem health, while global climate change will likely shift bathymetric distributions and cause local extinction in deep-sea species. Finally, deep-sea conservation efforts should focus primarily on vulnerable marine ecosystems and habitat-forming species. Deep-sea observation efforts that prioritize these variables will help to support the implementation of effective management strategies on a global scale.

Indexed as

BiodiversityEcosystemClimate ChangeEcologyOceans and Seas

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.