Age Structure of Water Frogs of the Genus Pelophylax in the Middle Volga River Region (European Russia).

Zamaletdinov R, Svinin A, Fayzulin A, Ermakov O, Mikhaylova R, Litvinchuk S

Open source

DOI: 10.3390/ani15091273
Published: 2025 Apr 30
Container: Animals : an open access journal from MDPI
Publisher: Not recorded
Open access: yes

Credibility signals

uncertain Score 53/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
supportingDirectory of Open Access Journals: A matching record was returned by DOAJ. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
supportingOpen access status: Normalized open-access status: open. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.3390/ani15091273,
  title = {Age Structure of Water Frogs of the Genus Pelophylax in the Middle Volga River Region (European Russia).},
  author = {Zamaletdinov R and Svinin A and Fayzulin A and Ermakov O and Mikhaylova R and Litvinchuk S},
  year = {2025},
  journal = {Animals : an open access journal from MDPI},
  doi = {10.3390/ani15091273},
  url = {https://doi.org/10.3390/ani15091273}
}

RIS

TY  - JOUR
TI  - Age Structure of Water Frogs of the Genus Pelophylax in the Middle Volga River Region (European Russia).
AU  - Zamaletdinov R
AU  - Svinin A
AU  - Fayzulin A
AU  - Ermakov O
AU  - Mikhaylova R
AU  - Litvinchuk S
PY  - 2025
JO  - Animals : an open access journal from MDPI
DO  - 10.3390/ani15091273
UR  - https://doi.org/10.3390/ani15091273
ER  -

APA

R, Z., A, S., A, F., O, E., R, M., & S, L. (2025). Age Structure of Water Frogs of the Genus Pelophylax in the Middle Volga River Region (European Russia).. Animals : an open access journal from MDPI. https://doi.org/10.3390/ani15091273

Source records

pubmed · retrieved 2026-09-26T10:52:21.633Z
europe-pmc · retrieved 2026-09-26T10:52:21.651Z
doaj · retrieved 2026-09-26T10:52:21.620Z