Bay owl
genus of birds
The bay owls (Phodilus) are a genus of Old World owls in the family Tytonidae. The defining characteristics of bay owls are their smaller bodies, in comparison to the barn owls Tyto in the same family, and their U- or V-shaped faces. These owls can be found across southern Asia from southern India and Sri Lanka to Indonesia within forest and grassland ecosystems.
Taxonomy and systematics
The genus Phodilus was described by the French zoologist Isidore Geoffroy Saint-Hilaire in 1830. Most taxonomists include two extant species in the genus; a third formerly included has now been transferred to Tyto. The name is from the Ancient Greek phōs for "light" or "daylight" and deilos for "timid" or "cowardly".
The Itombwe owl (Tyto prigoginei) was formerly classified in this genus as the Congo bay owl, but morphological evidence shows that it is a member of the genus Tyto.
Description
Although bay owls are typically smaller at 22–29 cm (8.7–11.4 in) long, they bear some resemblance to the barn owls. Other characteristics of the bay owl are groupings of feathers that resemble ears, and a divided face disk. Bay owls have also been described as having U-or V-shaped faces.
This brief starts where responsible research should: with the source description of “Bay owl” as genus of birds. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the science & nature register because the source frames it as genus of birds. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated May 18, 2026. The linked authority identifier is Q855319. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1830.
Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Bay owl”, its source revision and the description used here.
- Expand the search: follow Bay owl primary sources, Bay owl archive and genus research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Bay owl”?
- Is the terminology current, historical or disputed?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Bay owl” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.