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Annual reports : Col de la Bataille, 2019
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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 Friday, August 9th, 2019 until Sunday, October 27th, 2019

Number of days of migration watch : 34
Number of hours of migration watch : 178h12

Number of birds : 550944
Sunday  2019 06h30-11h30- Duration : 05h00 
[Display all species]
Waning Crescent (28 days) : Moonrise at 6h54 and moonset at 18h40
Sun : sunrise at 07h10 and sunset at 17h35
Day : dawn at 06h40 and dusk at 18h05
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
121
  Show phenology  Red Kite (Milvus milvus)
7
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
241
  Show phenology  Common Buzzard (Buteo buteo)
32
  Show phenology  Common Kestrel (Falco tinnunculus)
140
  Show phenology  Eurasian Skylark (Alauda arvensis)
93
  Show phenology  Eurasian Crag Martin (Ptyonoprogne rupestris)
3039
  Show phenology  Pipit (Anthus sp.)
163
  Show phenology  Meadow Pipit (Anthus pratensis)
5340
  Show phenology  Water Pipit (Anthus spinoletta)
85
  Show phenology  White Wagtail (Motacilla alba)
1802
  Show phenology  Dunnock (Prunella modularis)
423
  Show phenology  European Robin (Erithacus rubecula)
422
  Show phenology  Black Redstart (Phoenicurus ochruros)
1369
  Show phenology  Common Blackbird (Turdus merula)
276
  Show phenology  Song Thrush (Turdus philomelos)
2647
  Show phenology  Redwing (Turdus iliacus)
31
  Show phenology  Mistle Thrush (Turdus viscivorus)
2225
  Show phenology  Common Chiffchaff (Phylloscopus collybita)
296
  Show phenology  Goldcrest (Regulus regulus)
350
  Show phenology  Common Firecrest (Regulus ignicapilla)
1710
  Show phenology  Coal Tit (Periparus ater)
21729
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
22354
  Show phenology  Great Tit (Parus major)
3183
  Show phenology  Wallcreeper (Tichodroma muraria)
53
  Show phenology  Northern Raven (Corvus corax)
1481
  Show phenology  Common Starling (Sturnus vulgaris)
2553
  Show phenology  unidentified Passerine (Passeriformes sp.)
556
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
236365
  Show phenology  Brambling (Fringilla montifringilla)
22649
  Show phenology  European Serin (Serinus serinus)
2407
  Show phenology  Citril Finch (Carduelis citrinella)
170
  Show phenology  European Greenfinch (Chloris chloris)
276
  Show phenology  European Goldfinch (Carduelis carduelis)
2381
  Show phenology  Eurasian Siskin (Spinus spinus)
6604
  Show phenology  Common Linnet (Linaria cannabina)
4331
  Show phenology  Red Crossbill (Loxia curvirostra)
843
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
155
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
830
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
147
  Daily total
14
migrants
1
migrant
6
migrants
1
migrant
1
migrant
40
migrants
43
migrants
4
migrants
233
migrants
16
migrants
200
migrants
14
migrants
51
migrants
341
migrants
118
migrants
22
migrants
27
migrants
102
migrants
36
migrants
201
migrants
9
migrants
886
migrants
3156
migrants
615
migrants
7
migrants
61
migrants
33
migrants
10
migrants
3541
migrants
7940
migrants
265
migrants
21
migrants
64
migrants
140
migrants
1166
migrants
340
migrants
1
migrant
29
migrants
20
migrants
77
migrants
 Other species
Total
   Griffon Vulture (Gyps fulvus)
-
   Golden Eagle (Aquila chrysaetos)
-
   Peregrine Falcon (Falco peregrinus)
-
   Common Crane (Grus grus)
86
   Common Wood Pigeon (Columba palumbus)
601
   Grey Wagtail (Motacilla cinerea)
73
   Eurasian Wren (Troglodytes troglodytes)
2
   Fieldfare (Turdus pilaris)
3
   Eurasian Penduline Tit (Remiz pendulinus)
2
   Eurasian Jay (Garrulus glandarius)
120
   Carrion Crow (Corvus corone)
21
   Finch, unidentified (Fringillidae sp.)
11891
   Yellowhammer (Emberiza citrinella)
16
   Cirl Bunting (Emberiza cirlus)
9
   Rock Bunting (Emberiza cia)
10
  Daily total
+ 1 local
+ 1 local
+ 2 local
86
migrants
16
migrants
2
migrants
2
migrants
3
migrants
2
migrants
6
migrants
2
migrants
25
migrants
9
migrants
6
migrants
5
migrants
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