Evidence map›Paper›PMID 32205436›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Bioluminescent backlighting illuminates the complex visual signals of a social squid in the deep sea.

Benjamin P Burford, Bruce H Robison

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
5.9field-weighted citation impact, top 5% of its field
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

10 citing papers in PubMed, 37 citations in OpenAlex.

  1. Ion-Electron Fusion Transparent Film for Interactive Soft Robotics.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  2. Article
  3. Article
  4. Social Predation by a Nudibranch Mollusc.Integrative organismal biology (Oxford, England) · 2025
    Article
  5. Article
  6. Effect of visual lateralization on the spatial position of individuals within a school of oval squid (Sepioteuthis lessoniana).Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2024
    Article
  7. Review
  8. Article
  9. Review
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Benjamin P BurfordHopkins Marine Station, Stanford University, Pacific Grove, CA 93950; bburford@stanford.edu.ORCID 0000-0002-2120-3769
Bruce H RobisonMonterey Bay Aquarium Research Institute, Moss Landing, CA 95039.
Monterey Bay Aquarium Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Visual signals rapidly relay information, facilitating behaviors and ecological interactions that shape ecosystems. However, most known signaling systems can be restricted by low light levels-a pervasive condition in the deep ocean, the largest inhabitable space on the planet. Resident visually cued animals have therefore been hypothesized to have simple signals with limited information-carrying capacity. We used cameras mounted on remotely operated vehicles to study the behavior of the Humboldt squid,

Indexed as

Animal CommunicationBehavior, AnimalLuminescenceVision, OcularAnimal MigrationAnimalsChromatophoresDecapodiformesEcosystemOceans and SeasPigments, BiologicalPigments, Biologicalbehavioral ecologydeep-sea biologysocial evolutionvisual signaling

Identifiers

PMID32205436
PMCPMC7165453
OpenAlexW3012711201

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.