Evidence map›Paper›PMID 38988347›Full record

ArticleEcology and evolution2024

The tale of the rattle: Using rattle size to understand growth and sexual dimorphism in an insular population of rattlesnakes (

Roman A Nava, José Jesús Sigala-Rodríguez, Nathaniel Redetzke, Ivan Villalobos-Juarez, Cristian Franco-Servin-de-la-Mora, Ramses Rosales-García, Rulon W Clark

Abstract read
In one paragraph

Article in Ecology and evolution, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Roman A NavaDepartment of Biology San Diego State University San Diego California USA.ORCID https://orcid.org/0009-0003-5550-9058
José Jesús Sigala-RodríguezDepartamento de Biología Universidad Autónoma de Aguascalientes Aguascalientes Mexico.ORCID https://orcid.org/0000-0002-5895-1568
Nathaniel RedetzkeDepartment of Biology San Diego State University San Diego California USA.
Ivan Villalobos-JuarezDepartamento de Biología Universidad Autónoma de Aguascalientes Aguascalientes Mexico.
Cristian Franco-Servin-de-la-MoraDepartamento de Biología Universidad Autónoma de Aguascalientes Aguascalientes Mexico.
Ramses Rosales-GarcíaDepartamento de Biología Universidad Autónoma de Aguascalientes Aguascalientes Mexico.ORCID https://orcid.org/0000-0002-0110-435X
Rulon W ClarkDepartment of Biology San Diego State University San Diego California USA.ORCID https://orcid.org/0000-0002-1100-1856

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Islands have played a key role in our understanding of rapid evolution. A large body of literature has examined morphological changes in response to insularity and isolation, which has yielded useful generalizations about how animals can adapt to live in very small geographic areas. However, understanding the evolution of morphological variation in insular populations often requires detailed data sets on longitudinal patterns of growth and development, and such studies typically necessitate long-term mark-recapture on a large sample of individuals. Rattlesnakes provide a unique opportunity to address some of these difficulties because the addition of rattle segments to the rattle string occurs with regular periodicity and their size directly correlates with the body size of the snake at the time of the ecdysis cycle generating the segment. Here, we used a large database of rattle segment sizes recorded from island (Isla Coronado Sur, Baja California, Mexico) and mainland (Camp Pendleton, California, United States) populations of Western Rattlesnakes (

Indexed as

body sizeCoronado Island rattlesnakeinsular evolutionisland dwarfismIslas CoronadoontogenySSDViperidae

Identifiers

PMID38988347
PMCPMC11236481

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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.