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Annual reports : Col de la Bataille, 2022
Watchpoint
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Bird Reports
See cumulative daily totals and phenology graphs
 
Not available. This representation exists with one or all sites, one or all years and a single species.

Comparison of the duration of migration : This graph compares the duration of migration in number of days between different key percentages of migration. It is possible to compare several sites on the same graph.
Not available. This representation exists with one or all sites, one or all years and a single species.

Comparison of migration dates : This graph matches key percentages of migration with calendar days. It is possible to compare several sites in the same graph.
Not available. This representation exists with a single site, all years and a single species.

Interannual trend : This interannual graph represents the evolution between annual totals.
Not available. This representation exists with a single site, one or all years and a single species.

Phenological trend : This graph represents the evolution of the percentage of migration. Key percentages are indicated by vertical red bars.
Not available. This representation exists with a single site, all years and a single species.

Daily evolution : This interannual graph represents the trend of dates and key percentages of migration.
Not available. This representation exists with a single site, one or all years and a single species.

Totals by hour : This graph represents the distribution of the total number of birds by hour. When a specific year is chosen, the average of all the years of the migration watch is shown in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Seasonal phenology : This graph represents the distribution of the daily passage total (the decadary total is symbolized by red bars). If a specific year is selected, the average of all years is shown in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Relative migration : This graph represents the distribution in daily percentage of migration (percentage by decade being symbolized by red bars). If a specific year is chosen, the average of all years is shown in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Seasonal phenology (decade) : This graph represents the migration total by decade. If a specific year is selected, the average of all years of the migration survey is shown in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Hourly mean per decade : This graph shows the mean number of migrants per hour over ten-day periods. When a specific year is selected, the mean number of migrants calculated over all years of record is depicted in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Seasonal phenology (5-day period) : This graph shows the numbers of migratory individuals over 5-day periods. If a specific year is selected, the average of all years is shown in grey.
Not available. This representation exists with a single site, one or all years and a single species.

Hourly mean per 5-day period : This graph shows the mean number of individuals per hour over 5-day periods. When a specific year is selected, the mean number of migrants calculated over all years of record is shown in grey.
Available. This representation exists with a single site, a single year and all the species.

Summary table : This graph represents the seasonal totals as well as the latest totals of the migration watch. The upper table represents the most significant species for the watchpoint.
Available. This representation exists with a single site, a single year and all the species.

Migration synthesis : This graph is representing migration periods for each species at the site in a given year
Available. This representation exists with one or all sites, one or all years and all the species.

Observation effort : This table shows the observer pressure at the watchpoint for all years or day by day for a selected year.
Not available. This representation exists with all sites combined, one or all years and a single species.

Distribution Map : This map shows the relative importance of the watchpoints for a selected species. The dots represent the number of individuals per season.

Period : from Thursday, September 22nd, 2022 until Sunday, October 30th, 2022

Number of days of migration watch : 6
Number of hours of migration watch : 37h30

Number of birds : 12503
Sunday  2022 07h00-13h00- Duration : 06h00 
[Display all species]
Waxing Crescent (5 days) : Moonrise at 14h09 and moonset at 22h23
Sun : sunrise at 07h15 and sunset at 17h30
Day : dawn at 06h44 and dusk at 18h00
Comments :
07h00-13h00 : Observateurs: Thomas Deana, Rémi Metais, Théo hurtrel \ Vent modéré S, ciel bleu
 The most significant species
Total
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
49
  Show phenology  Common Buzzard (Buteo buteo)
2
  Show phenology  Osprey (Pandion haliaetus)
2
  Show phenology  Common Kestrel (Falco tinnunculus)
37
  Show phenology  Eurasian Crag Martin (Ptyonoprogne rupestris)
40
  Show phenology  Meadow Pipit (Anthus pratensis)
282
  Show phenology  Water Pipit (Anthus spinoletta)
24
  Show phenology  White Wagtail (Motacilla alba)
120
  Show phenology  Dunnock (Prunella modularis)
7
  Show phenology  European Robin (Erithacus rubecula)
8
  Show phenology  Black Redstart (Phoenicurus ochruros)
113
  Show phenology  Ring Ouzel (Turdus torquatus)
1
  Show phenology  Common Blackbird (Turdus merula)
13
  Show phenology  Song Thrush (Turdus philomelos)
71
  Show phenology  Redwing (Turdus iliacus)
27
  Show phenology  Mistle Thrush (Turdus viscivorus)
75
  Show phenology  Goldcrest (Regulus regulus)
22
  Show phenology  Common Firecrest (Regulus ignicapilla)
47
  Show phenology  Coal Tit (Periparus ater)
27
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
218
  Show phenology  Great Tit (Parus major)
14
  Show phenology  Northern Raven (Corvus corax)
14
  Show phenology  Common Starling (Sturnus vulgaris)
86
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
3915
  Show phenology  Brambling (Fringilla montifringilla)
1203
  Show phenology  European Serin (Serinus serinus)
85
  Show phenology  Citril Finch (Carduelis citrinella)
10
  Show phenology  European Greenfinch (Chloris chloris)
18
  Show phenology  European Goldfinch (Carduelis carduelis)
148
  Show phenology  Eurasian Siskin (Spinus spinus)
1850
  Show phenology  Common Linnet (Linaria cannabina)
165
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
623
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
9
  Daily total
14
migrants
2
migrants
1
migrant
1
migrant
4
migrants
25
migrants
5
migrants
11
migrants
3
migrants
3
migrants
28
migrants
1
migrant
9
migrants
40
migrants
10
migrants
29
migrants
22
migrants
14
migrants
7
migrants
131
migrants
2
migrants
5
migrants
72
migrants
1034
migrants
468
migrants
56
migrants
4
migrants
1
migrant
98
migrants
503
migrants
68
migrants
145
migrants
3
migrants
 Other species
Total
   Eurasian Wren (Troglodytes troglodytes)
1
   unidentified Thrush (Turdus sp.)
36
   Long-tailed Tit (Aegithalos caudatus)
50
   Marsh Tit (Poecile palustris)
7
   Finch, unidentified (Fringillidae sp.)
10
   Rock Bunting (Emberiza cia)
19
  Daily total
1
migrant
26
migrants
8
migrants
7
migrants
10
migrants
7
migrants
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