Evidence map›Paper›PMID 31039728›Full record

ArticleBiology letters2019

Rise of the titans: baleen whales became giants earlier than thought.

Giovanni Bianucci, Felix G Marx, Alberto Collareta, Agata Di Stefano, Walter Landini, Caterina Morigi, Angelo Varola

Abstract read
In one paragraph

Article in Biology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. In search of the origin of crown Mysticeti.Journal of the Royal Society of New Zealand · 2024
    Review
  4. Giant baleen whales emerged from a cold southern cradle.Proceedings. Biological sciences · 2023
    Article
  5. Article
  6. Article
  7. 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

7 authors.

Giovanni Bianucci1 Dipartimento di Scienze della Terra, Università di Pisa , Pisa , Italy.
Felix G Marx2 Directorate Earth and History of Life, Royal Belgium Institute of Natural Sciences , Brussels , Belgium.
Alberto Collareta1 Dipartimento di Scienze della Terra, Università di Pisa , Pisa , Italy.
Agata Di Stefano6 Dipartimento di Scienze Biologiche Geologiche e Ambientali, Università di Catania , Catania , Italy.
Walter Landini1 Dipartimento di Scienze della Terra, Università di Pisa , Pisa , Italy.
Caterina Morigi1 Dipartimento di Scienze della Terra, Università di Pisa , Pisa , Italy.
Angelo Varola1 Dipartimento di Scienze della Terra, Università di Pisa , Pisa , Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Baleen whales (Mysticeti) are major ecosystem engineers, thanks to their enormous size and bulk filter feeding strategy. Their signature gigantism is thought to be a relatively recent phenomenon, resulting from a Plio-Pleistocene mode shift in their body size evolution. Here, we report the largest whale fossil ever described: an Early Pleistocene (1.5-1.25 Ma) blue whale from Italy with an estimated body length of up to 26 m. Macroevolutionary modelling taking into account this specimen, as well as additional material from the Miocene of Peru, reveals that the proposed mode shift occurred either somewhat earlier, or perhaps not at all. Large-sized mysticetes comparable to most extant species have existed since at least the Late Miocene, suggesting a long-term impact on global marine ecosystems.

Indexed as

EcosystemGigantismAnimalsBody SizeFossilsHumansItalybody sizefossilmacroevolutionMioceneMysticeti

Identifiers

PMID31039728
PMCPMC6548731

What OpenQuestion holds

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Registered trials

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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.