1 of 30 checkable references need attention · checked 2026-07-15
At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a publisher retraction notice. Each one is shown with the
registry record that put it there.
12 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
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References needing attention
does not resolve to a known work10.1650/0010-5422(2000)102[0444:FCAFCO]2.0.CO;2
The 12 references without a DOI — listed, not checked
no DOI — not checkedA miniature daylight level and activity data recorder for tracking animals over long periods
no DOI — not checkedBreeding biology of the pallid swift (Apus pallidus) in north‐western Italy
no DOI — not checkedSurvival rate and mate fidelity in the pallid swifts
no DOI — not checkede_1_2_5_11_1
no DOI — not checkedAge‐characteristics in adult and subadult swifts, Apus a. apus (L.), based on interrupted and delayed wing‐moult
no DOI — not checkede_1_2_5_14_1
no DOI — not checkedAn advance in geolocation by light
no DOI — not checkedData from: Flight activity in pallid swifts Apus pallidus during the non‐breeding period
no DOI — not checkede_1_2_5_26_1
no DOI — not checkedAge of swifts (Micropus apus L.)
no DOI — not checkede_1_2_5_32_1
no DOI — not checkedGeolocators reveal three consecutive wintering areas in the thrush nightingale
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a publisher retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-15 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
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