Evidence map›Paper›PMID 31866365›Full record

ArticleCurrent biology : CB2020

Deconstructing Hunting Behavior Reveals a Tightly Coupled Stimulus-Response Loop.

Duncan S Mearns, Joseph C Donovan, António M Fernandes, Julia L Semmelhack, Herwig Baier

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Current biology : CB, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
25.8field-weighted citation impact, top 1% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 162 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. Vertical optokinetic eye movements in the larval zebrafish.The Journal of experimental biology · 2026
    Article
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  9. Larval zebrafish minimize energy consumption during hunting via adaptive movement selection.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Article
  11. Dissecting Larval Zebrafish Hunting using Deep Reinforcement Learning Trained RNN Agents.Proceedings of the ... Conference on Cognitive Computational Neuroscience · 2026
    Article
  12. Article
  13. FERAL: A Video-Understanding System for Direct Video-to-Behavior Mapping.bioRxiv : the preprint server for biology · 2025
    Article
  14. Article
  15. Article
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  18. Eat, flee, freeze: Division of labor in the larval zebrafish visuomotor system.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  20. Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Duncan S MearnsMax Planck Institute of Neurobiology, Department of Genes - Circuits - Behavior, Am Klopferspitz 18, 82152 Martinsried, Germany; Graduate School of Systemic Neurosciences, 82152 Martinsried, Germany.
Joseph C DonovanMax Planck Institute of Neurobiology, Department of Genes - Circuits - Behavior, Am Klopferspitz 18, 82152 Martinsried, Germany.
António M FernandesMax Planck Institute of Neurobiology, Department of Genes - Circuits - Behavior, Am Klopferspitz 18, 82152 Martinsried, Germany.
Julia L SemmelhackMax Planck Institute of Neurobiology, Department of Genes - Circuits - Behavior, Am Klopferspitz 18, 82152 Martinsried, Germany; Hong Kong University of Science and Technology, Division of Life Science, Clearwater Bay, Hong Kong, China.
Herwig BaierMax Planck Institute of Neurobiology, Department of Genes - Circuits - Behavior, Am Klopferspitz 18, 82152 Martinsried, Germany. Electronic address: hbaier@neuro.mpg.de.
Max Planck Institute of Neurobiology · DEUniversity of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Animal behavior often forms sequences, built from simple stereotyped actions and shaped by environmental cues. A comprehensive characterization of the interplay between an animal's movements and its environment is necessary to understand the sensorimotor transformations performed by the brain. Here, we use unsupervised methods to study behavioral sequences in zebrafish larvae. We generate a map of swim bouts, revealing that fish modulate their tail movements along a continuum. During prey capture, larvae produce stereotyped sequences using a subset of bouts from a broader behavioral repertoire. These sequences exhibit low-order transition dynamics and immediately respond to changes in visual cues. Chaining of prey capture bouts is disrupted in visually impaired (lakritz and blumenkohl) mutants, and removing the prey stimulus during ongoing behavior in closed-loop virtual reality causes larvae to immediately abort the hunting sequence. These results suggest that the continuous integration of sensory information is necessary to structure the behavior. This stimulus-response loop serves to bring prey into the anterior dorsal visual field of the larvae. Fish then release a capture strike maneuver comprising a stereotyped jaw movement and tail movements fine-tuned to the distance of the prey. Fish with only one intact eye fail to correctly position the prey in the strike zone, but are able to produce the strike itself. Our analysis shows that short-term integration of binocular visual cues shapes the behavioral dynamics of hunting, thus uncovering the temporal organization of a goal-directed behavior in a vertebrate.

Indexed as

AnimalsPredatory BehaviorStereotyped BehaviorVisual PerceptionZebrafishbehavioral sequencesethologyprey captureunsupervised machine learningzebrafish

Identifiers

PMID31866365
OpenAlexW2995217470

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.