Evidence map›Paper›PMID 41141718›Full record

ArticleACS omega2025

Early and Noninvasive Bird Gender Identification by ATR-FTIR Spectra Coupled with a Randon Forest Algorithm.

Silvano Dias PereiraNaves, Victor Fidelis Fernandes, Matheus Cicero Ribeiro, Thiago França, Giorgio S Senesi, Simone Sanches, Cleber Galvão, Cynthia Mantovani, Cícero Cena, Bruno Marangoni

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS omega, 2025. 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

10 authors.

Silvano Dias PereiraNavesPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.
Victor Fidelis FernandesPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.
Matheus Cicero RibeiroPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.
Thiago FrançaPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.
Giorgio S SenesiCNRIstituto per la Scienza e Tecnologia dei Plasmi (ISTP) sede di Bari, Via Amendola 122/D, 70126 Bari, Italy.ORCID https://orcid.org/0000-0002-3947-6853
Simone SanchesCodex GenGSM Biologia Molecular e Biotecnologia, Avenida Tamandaré 6000, Bloco L - Biotecnologia, 79117-900 Campo Grande, Brazil.
Cleber GalvãoCodex GenGSM Biologia Molecular e Biotecnologia, Avenida Tamandaré 6000, Bloco L - Biotecnologia, 79117-900 Campo Grande, Brazil.
Cynthia MantovaniCodex GenGSM Biologia Molecular e Biotecnologia, Avenida Tamandaré 6000, Bloco L - Biotecnologia, 79117-900 Campo Grande, Brazil.
Cícero CenaPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.ORCID https://orcid.org/0000-0001-8766-6144
Bruno MarangoniPrograma de Pós-Graduação em Ciência dos Materiais, UFMSUniversidade Federal de Mato Grosso do Sul, Avenida Costa e Silva s/n, 79090-900 Campo Grande, Brazil.ORCID https://orcid.org/0000-0002-8898-8556

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The early identification of sex in birds is essential for reproduction, breeding programs, and commercialization and plays a crucial role in wildlife management and environmental law enforcement. The DNA-based molecular techniques, known for their accuracy and noninvasive nature, are the primary methods for sex determination. However, these techniques are time-consuming and expensive and require specialized laboratories. This study explores the use of attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR) combined with the Random Forest algorithm as a noninvasive, cost-effective, and precise alternative for early gender determination in birds. Measurements were performed on the feather region, known as the vexillum, of four bird species:

Identifiers

PMID41141718
PMCPMC12547532

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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.