ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q4Scopus Q2SCImago #12,397Hybrid

Theoretical Ecology

Acronym:thee
•
Abbreviation (ISO):Theor. Ecol
•
Identifier (ISSN):1874-1738(Print)/1874-1746(Online)
•
Publisher:Springer Netherlands
Clarivate IF (2026)
1.4↑ +0.3
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 (2018–2026)

Clarivate IF trend for Theoretical Ecology

WoS Q4
01231.4520181.9920191.120201.4320211.820221.620231.220241.120251.42026
Annual Impact Factor Metric
Current (2026):1.4
Scopus SJR & RankScopus Q2
0.477
#12,397

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
48

48 papers with at least that number of citations each

WoS: SCIE / JCRQ4
Self-Citation Rate8.3%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
33articles/year
48.15% Gold OA•100% Original Research

Aims & Scope

Theoretical Ecology publishes innovative research in theoretical ecology, broadly defined. Papers should use theoretical approaches to answer questions of ecological interest and appeal to and be readable by a broad audience of ecologists. Work that uses mathematical, statistical, computational, or conceptual approaches is all welcomed, provided that the goal is to increase ecological understanding. Papers that only use existing approaches to analyze data, or are only mathematical analyses that do not further ecological understanding, are not appropriate. Work that bridges disciplinary boundaries, such as the intersection between quantitative social sciences and ecology, or physical influences on ecological processes, will also be particularly welcome. All areas of theoretical ecology, including ecophysiology, population ecology, behavioral ecology, evolutionary ecology, ecosystem ecology, community ecology, and ecosystem and landscape ecology are all appropriate. Theoretical papers that focus on applied ecological questions are also of particular interest.

Topics Covered (Recognized by AI)
Biology89.9%Ecology85.3%Computer science56.2%Sociology55.7%Medicine54.2%Geology53.1%Physics49%Demography48.8%Population48.7%Environmental health48.7%Paleontology45.2%Mathematics43.1%Economics30.9%Chemistry28.4%Engineering26.6%Genetics23.7%Environmental science22.3%Geography21.4%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ECOLOGY

Q4
Rank154/205
IndexSCIE
JCISCIE2026

ECOLOGY

Q4
Rank159/205
IndexSCIE

Annual Historical Statistics & Publications

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

12 year
2026Latest
IF1.4
Articles / Year12
Total Citations1
2025
IF1.1
Articles / Year30
Total Citations40
2024
IF1.2
Articles / Year27
Total Citations80
2023
IF1.6
Articles / Year25
Total Citations94
2022
IF1.798
Articles / Year24
Total Citations147

SCImago & Scopus Journal Intelligence

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

Rank #12,397Scopus Q2SCImago Profile
Scopus Coverage:2008-2026
Scopus Broad Areas:Environmental Science
Scopus Citation Rank (SJR)Q2
0.477

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

Quartile: Scopus Q2
Citations / Doc (2 years)
1.18

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

2-Year Citation Window
Estimated Publication Fee (APC)
$2,981 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations99
3-Year Documents73
Citable Documents72

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 Rate28.4%

Percentage of female authors published in the journal

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

Scopus Subject Categories

EcologyQ2
Ecological ModelingQ3
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: 8.3%

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ECOLOGY
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

Theoretical Ecology (acronym: thee, abbr: Theor. Ecol, ISSN: 1874-1738) is a peer-reviewed international scholarly journal in the field of Environmental Science, published by Springer Netherlands in Germany since 2008. The periodical holds a Journal Impact Factor (JIF) of 1.40, ranking in quartile Q4 of Web of Science (SCIE), a Scopus SJR indicator of 0.477 (Q2), an H-index of 48.

The journal enforces rigorous peer evaluation with a publication frequency of Quarterly, an annual output of approximately 33 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $2,981 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
Hybrid
Publisher
Springer Netherlands
Publication Language
English
Frequency
Quarterly
Founding Year
2008
Indexing & Databases
SCIEScopusPubMed
Editorial Address
SPRINGER HEIDELBERG, TIERGARTENSTRASSE 17, HEIDELBERG, GERMANY, D-69121

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Record UUID: 6060b181-2096-4839-9d01-c668ae3e540b
Database Updated: 2026-09-29