Bird age codes according to the Ottenby Calendar Year system, primarily used in Europe

Datatype: text
Allowed values:
1cy 53
1cy+ 0
2cy 117
2cy+ 53
3cy 2
3cy+ 88
4cy 0
4cy+ 4
5cy 0
5cy+ 0
6cy 0
6cy+ 0
7cy 0
7cy+ 0
Created by: karakaxa karakaxa
Values:

Observations specifying this field

Observation Bird age (Ottenby Calendar Year)

Photos / Sounds

What

Sedge Warbler (Acrocephalus schoenobaenus)

Observer

karakaxa

Date

April 15, 2024 01:02 PM EEST
2cy+

Photos / Sounds

What

Northern Wheatear (Oenanthe oenanthe)

Observer

karakaxa

Date

April 16, 2024 01:08 PM EEST
3cy+

Photos / Sounds

What

Northern Wheatear (Oenanthe oenanthe)

Observer

karakaxa

Date

April 16, 2024 01:29 PM EEST
2cy

Photos / Sounds

What

Blue Rock-Thrush (Monticola solitarius)

Observer

karakaxa

Date

May 7, 2024 10:57 AM EEST
3cy+

Photos / Sounds

What

Blue Rock-Thrush (Monticola solitarius)

Observer

karakaxa

Date

April 28, 2024 10:49 AM EEST
3cy+

Photos / Sounds

What

Blue Rock-Thrush (Monticola solitarius)

Observer

karakaxa

Date

April 29, 2024 10:22 AM EEST

Description

Brood patch

3cy+

Photos / Sounds

What

European Pied Flycatcher (Ficedula hypoleuca)

Observer

karakaxa

Date

April 29, 2024 11:36 AM EEST
2cy

Photos / Sounds

What

Rüppell's Warbler (Curruca ruppeli)

Observer

karakaxa

Date

April 19, 2024 10:03 AM EEST
3cy+

Photos / Sounds

What

Rüppell's Warbler (Curruca ruppeli)

Observer

karakaxa

Date

April 19, 2024 12:52 PM EEST
3cy+

Photos / Sounds

What

Eurasian Crag Martin (Ptyonoprogne rupestris)

Observer

karakaxa

Date

March 26, 2024 02:01 PM EET
2cy

Photos / Sounds

What

Common Chiffchaff (Phylloscopus collybita)

Observer

karakaxa

Date

March 24, 2024 11:47 AM EET
2cy

Photos / Sounds

What

Common Chiffchaff (Phylloscopus collybita)

Observer

karakaxa

Date

March 24, 2024 02:00 PM EET
3cy+

Photos / Sounds

What

Common Whitethroat (Curruca communis)

Observer

karakaxa

Date

September 12, 2021 09:25 AM +03
2cy+

Photos / Sounds

What

Reed Bunting (Emberiza schoeniclus)

Observer

karakaxa

Date

August 8, 2022 07:21 AM CEST
1cy

Photos / Sounds

What

Eurasian Blackcap (Sylvia atricapilla)

Observer

karakaxa

Date

August 8, 2022 08:59 AM CEST
1cy

Photos / Sounds

What

Sedge Warbler (Acrocephalus schoenobaenus)

Observer

karakaxa

Date

August 8, 2022 08:18 AM CEST
1cy

Photos / Sounds

What

Tree Pipit (Anthus trivialis)

Observer

karakaxa

Date

August 14, 2022 09:43 AM CEST
1cy

Photos / Sounds

What

Tree Pipit (Anthus trivialis)

Observer

karakaxa

Date

April 5, 2024 12:43 PM EEST
2cy

Photos / Sounds

What

Band-tailed Manakin (Pipra fasciicauda)

Observer

acastelein

Date

August 26, 2022 09:44 AM -05
1cy

Photos / Sounds

What

Little Ringed Plover (Charadrius dubius)

Observer

karakaxa

Date

April 9, 2024 02:23 PM EEST
2cy+

Photos / Sounds

What

Whinchat (Saxicola rubetra)

Observer

karakaxa

Date

April 9, 2024 12:43 PM EEST
2cy

Photos / Sounds

What

Whinchat (Saxicola rubetra)

Observer

karakaxa

Date

April 9, 2024 02:20 PM EEST
3cy+

Photos / Sounds

What

Northern Wheatear (Oenanthe oenanthe)

Observer

karakaxa

Date

April 10, 2024 08:33 AM EEST
2cy

Photos / Sounds

What

Northern Wheatear (Oenanthe oenanthe)

Observer

karakaxa

Date

April 10, 2024 08:35 AM EEST
3cy+

Photos / Sounds

What

Eastern Subalpine Warbler (Curruca cantillans)

Observer

karakaxa

Date

April 10, 2024 08:52 AM EEST
2cy

Photos / Sounds

What

Eastern Subalpine Warbler (Curruca cantillans)

Observer

karakaxa

Date

April 10, 2024 08:49 AM EEST
2cy

Photos / Sounds

What

Whinchat (Saxicola rubetra)

Observer

karakaxa

Date

April 11, 2024 01:51 PM EEST
3cy+

Photos / Sounds

What

Whinchat (Saxicola rubetra)

Observer

karakaxa

Date

April 29, 2024 04:51 PM EEST
2cy

Photos / Sounds

What

Spotted Flycatcher (Muscicapa striata)

Observer

karakaxa

Date

April 27, 2024 07:33 PM EEST
2cy+

Photos / Sounds

What

Eurasian Golden Oriole (Oriolus oriolus)

Observer

karakaxa

Date

May 11, 2024 09:10 AM EEST
4cy+
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