ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q4Scopus Q4SCImago #23,804Subscription

Southwestern Naturalist

Acronym:swnat
•
Abbreviation (ISO):SOUTHWEST. NAT
•
Identifier (ISSN):0038-4909(Print)/1943-6262(Online)
•
Publisher:Southwestern Association of Naturalists
Clarivate IF (2026)
0.3– 0
Journal Impact Factor
IF Trend↓
WoS Quartile
Q4
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2019–2026)

Clarivate IF trend for Southwestern Naturalist

WoS Q4
00110.2420190.2320200.1320210.2720220.1520230.220240.320250.32026
Annual Impact Factor Metric
Current (2026):0.3
Scopus SJR & RankScopus Q4
0.172
#23,804

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
38

38 papers with at least that number of citations each

WoS: SCIE / JCRQ4
Self-Citation RateN/A
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessSubscription
30articles/year
0% Gold OA•100% Original Research

Aims & Scope

The Southwestern Naturalist (a publication of the Southwestern Association of Naturalists since 1953) is an international journal (published quarterly) that reports original and significant research in any field of natural history. This journal promotes the study of plants and animals (living and fossil) in the multinational region that includes the southwestern United States, Mexico, and Central America. Appropriate submission of manuscripts may come from studies conducted in the countries of focus or in regions outside this area that report significant findings relating to biota occurring in the southwestern United States, Mexico, and Central America. Publication is in English, and manuscripts may be feature articles or notes. Feature articles communicate results of completed scientific investigations, while notes are reserved for short communications (e.g., behavioral observations, range extensions, and other important findings that do not in themselves constitute a comprehensive study). All manuscripts (feature articles and notes) require an abstract in both English and Spanish.

Topics Covered (Recognized by AI)
Biology94.2%Ecology78.6%Geography72.3%Zoology51.6%Geology44.7%Paleontology38%Botany35.6%Medicine30.1%Fishery26.3%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

BIODIVERSITY CONSERVATION

Q4
Rank75/77
IndexSCIE
JCRSCIE2026

ECOLOGY

Q4
Rank199/205
IndexSCIE
JCISCIE2026

BIODIVERSITY CONSERVATION

Q4
Rank76/77
IndexSCIE
JCISCIE2026

ECOLOGY

Q4
Rank202/205
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF0.3
Articles / Year30
Total Citations4
2025
IF0.3
Articles / Year57
Total Citations23
2024
IF0.2
Articles / Year61
Total Citations24
2023
IF0.149
Articles / Year22
Total Citations23
2022
IF0.267
Articles / Year60
Total Citations118

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #23,804Scopus Q4SCImago Profile
Scopus Coverage:1979, 1981-1986, 1994-2025
Scopus Broad Areas:Agricultural and Biological Sciences
Scopus Citation Rank (SJR)Q4
0.172

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q4
Citations / Doc (2 years)
0.27

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,382 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations40
3-Year Documents113
Citable Documents113

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)1

Citations in government and international policy documents

Female Author Rate30.5%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Ecology, Evolution, Behavior and SystematicsQ4
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: N/A

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Environmental Science & Ecology
Minor Category (Specific Field):
4区BIODIVERSITY CONSERVATION
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Southwestern Naturalist (acronym: swnat, abbr: SOUTHWEST. NAT, ISSN: 0038-4909) is a peer-reviewed international scholarly journal in the field of Environmental Science, published by Southwestern Association of Naturalists in United States since 1956. The periodical holds a Journal Impact Factor (JIF) of 0.30, ranking in quartile Q4 of Web of Science (SCIE), a Scopus SJR indicator of 0.172 (Q4), an H-index of 38.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 30 scientific articles. In terms of accessibility and author fees, it operates under the Subscription model with an estimated APC of $2,382 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Subscription
Publisher
Southwestern Association of Naturalists
Publication Language
Multi-Language
Frequency
Quarterly
Founding Year
1956
Indexing & Databases
SCIEScopusPubMed
Editorial Address
SOUTHWESTERN ASSOC NATURALISTS, SOUTHWEST TEXAS STATE UNIV, DEPT BIOLOGY, 601 UNIVERSITY DR, SAN MARCOS, USA, TX, 78666

Similar Journals in Discipline

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Record UUID: a9a17990-6cf6-478d-beb3-1ca03a1ae056
Database Updated: 2026-10-01