Acrocephalus arundinaceus
The great reed warbler is an insectivorous bird in the family Acrocephalidae. It is a medium-sized passerine bird and the largest of the warblers. It breeds throughout mainland Europe and the Western Palearctic and migrates to sub-Saharan Africa in the winter. It favours reed beds during the breeding season, while living in reed beds, bush thickets, rice fields, and forest clearings during the winter. It exhibits relatively low sexual dimorphism, and the sexes are similar in appearance. This species mates both polygynously and monogamously.

Andreas Trepte · CC BY-SA 2.5 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- AcrocephalusPBDB
- Diet
- carnivorePBDB, for Coelurosauria
- Life habit
- ground dwelling, solitaryPBDB, for Theropoda
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Theropoda
- Mass
- 3.15 gWikidata
Time the record covers
At most 12 thousand years on record.
The one occurrence read is dated to somewhere between 11.7 ka and 0 Mya, which is a dating window rather than a span.
1 occurrence of Acrocephalus arundinaceus on record, most of them in the Holocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
1 occurrences- Holocene100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Acrocephalus arundinaceus and its relatives
HoloceneWhere Acrocephalus arundinaceus and its relatives were recorded in the Holocene.
Found in the same rock
56 taxa- Alauda arvensis1 site
- Anthus spinoletta1 site
- Apodemus sylvaticus1 site
- Apus apus1 site
- Aquila chrysaetos1 site
- Archaeolacerta bedriagae1 site
- Bufo viridis1 site
- Calidris canutus1 site
- Carduelis carduelis1 site
- Chloris chloris1 site
- Coccothraustes coccothraustes1 site
- Coluber1 site
- Corvus corone1 site
- Corvus monedula1 site
- Coturnix coturnix1 site
- Crocidura suaveolens1 site
- Discoglossus1 site
- Discoglossus sardus1 site
- Eliomys quercinus1 site
- Emberiza1 site
- Episoriculus corsicanus1 site
- Erinaceus europaeus1 site
- Erithacus rubecula1 site
- Fringilla coelebs1 site
The Paleobiology Database records 1 site for Acrocephalus arundinaceus, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
1 referenceEach of the 1 occurrence read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Acrocephalus arundinaceus
- Source
- Wikipedia/Commons
- Credit
- Andreas Trepte
- Licence
- CC BY-SA 2.5
- Commercial use
- the licence allows it
No 3D scan of Acrocephalus arundinaceus was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAcrocephalus through timeFormations of the HoloceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)