Journal metric profile

NOTORNIS

Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor, five-year Impact Factor, quartile, category rank, publisher, identifiers and citation profile for the 2025 metric year.

JCR-based Impact Factor 0.500 2025 metric year
5-Year Impact Factor 0.300 Longer citation window
JCR Quartile Q4 Subject-category quartile
JCR Category Rank 24/29 Recorded category rank

NOTORNIS JCR impact factor overview

Automatically generated from the journal record shown on this page.

Page reviewed August 6, 2026

Clarivate JCR impact factor overview

NOTORNIS is listed in this directory with bibliometric information for 2025. It is published by ORNITHOLOGICAL SOC NEW ZEALAND. The database records a Journal Impact Factor of 0.500, presented as a Clarivate Journal Citation Reports (JCR)-based metric. Its listed JCR Impact Factor quartile is Q4.

Ranking and quartile

The recorded JCR Impact Factor category rank is 24 out of 29 journals in its listed category. A Q4 designation describes the journal’s position within its subject category; it should not be used as a direct measure of the quality of an individual article.

Citation profile

The record contains 352 total citations, 12 total articles, 12 citable items. The five-year Impact Factor is 0.300, which is 0.200 points below the listed standard Journal Impact Factor. These values use different citation windows and should be interpreted together rather than as a direct trend. The Journal Impact Factor without journal self-citations is recorded as 0.300. The Journal Citation Indicator is listed as 0.320.

Citation half-life

The cited half-life is recorded as 18.3 years, describing the median age of articles cited in the reporting year. The citing half-life is 17.2 years, reflecting the median age of references used by the journal’s articles.

Journal identifiers and verification

NOTORNIS is identified in this record by print ISSN 0029-4470 and electronic ISSN 1177-7680. Use the ISSN when checking library catalogues, publisher records, indexing databases, or the official Clarivate Journal Citation Reports entry.

Complete journal information

All values below come directly from the database record.

Journal nameNOTORNIS
Abbreviated journalNOTORNIS
PublisherORNITHOLOGICAL SOC NEW ZEALAND
Metric year2025
Overall rank16,781
ISSN0029-4470
eISSN1177-7680
Total cites352
Total articles12
Citable items12
Cited half-life18.3 years
Citing half-life17.2 years
JCR-based Journal Impact Factor0.500
5-Year Impact Factor0.300
Impact Factor without journal self-cites0.300
Journal Citation Indicator0.320
JCR Impact Factor quartileQ4
JCR category rank24/29
Database record updated

Frequently asked questions

What is the 2025 JCR-based Journal Impact Factor of NOTORNIS?

The Journal Impact Factor recorded in this directory as a Clarivate Journal Citation Reports (JCR)-based value for NOTORNIS is 0.500 for the 2025 metric year.

What quartile is NOTORNIS?

NOTORNIS is listed in quartile Q4. Quartiles describe a journal’s position within a subject category and should be interpreted within that field.

Who publishes NOTORNIS?

NOTORNIS is listed as being published by ORNITHOLOGICAL SOC NEW ZEALAND.

Can a JCR Journal Impact Factor be used to judge an individual article?

No. The Journal Impact Factor is a journal-level citation measure reported in Clarivate Journal Citation Reports. It does not measure the quality, reliability or influence of every individual article published by that journal.

Additional records from the same publisher or with a similar listed JCR Impact Factor.