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Annual reports : Col de la Bataille, 2019
Watchpoint
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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 Wednesday, October 23rd, 2019

Number of days of migration watch : 28
Number of hours of migration watch : 150h27

Number of birds : 454305
Wednesday  2019 07h25-12h30 07h25-12h30 - Duration : 05h05 
Waning Crescent (24 days) : Moonrise at 1h45 and moonset at 16h40
Sun : sunrise at 08h05 and sunset at 18h41
Day : dawn at 07h35 and dusk at 19h11
Comments :
07h25-12h30 : Au dessus des nuages
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
100
 Show the data Show phenology Common species Red Kite (Milvus milvus)
4
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
184
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
107
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
36
 Show the data Show phenology Common species unidentified Martin (Hirundinidae sp.)
74265
 Show the data Show phenology Common species Eurasian Crag Martin (Ptyonoprogne rupestris)
2676
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
49896
 Show the data Show phenology Common species Pipit (Anthus sp.)
159
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
4359
 Show the data Show phenology Common species Water Pipit (Anthus spinoletta)
65
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
1039
 Show the data Show phenology Common species Dunnock (Prunella modularis)
372
 Show the data Show phenology Common species Alpine Accentor (Prunella collaris)
208
 Show the data Show phenology Common species European Robin (Erithacus rubecula)
318
 Show the data Show phenology Common species Black Redstart (Phoenicurus ochruros)
882
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
69
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
2554
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
1403
 Show the data Show phenology Common species Eurasian Blackcap (Sylvia atricapilla)
15
 Show the data Show phenology Common species Common Chiffchaff (Phylloscopus collybita)
146
 Show the data Show phenology Common species Goldcrest (Regulus regulus)
23
 Show the data Show phenology Common species Common Firecrest (Regulus ignicapilla)
1671
 Show the data Show phenology Common species Coal Tit (Periparus ater)
17387
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
12642
 Show the data Show phenology Common species Great Tit (Parus major)
1151
 Show the data Show phenology Common species Wallcreeper (Tichodroma muraria)
38
 Show the data Show phenology Common species Northern Raven (Corvus corax)
1169
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
1120
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
382
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
193175
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
11375
 Show the data Show phenology Common species European Serin (Serinus serinus)
1510
 Show the data Show phenology Common species Citril Finch (Serinus citrinella)
116
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
53
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
1125
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
4142
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
2185
 Show the data Show phenology Common species Red Crossbill (Loxia curvirostra)
816
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
71
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
711
  Daily total
2
migrants
2
migrants
72
migrants
22
migrants
21
migrants
110
migrants
574
migrants
13
migrants
45
migrants
729
migrants
19
migrants
311
migrants
74
migrants
126
migrants
11
migrants
84
migrants
7
migrants
7
migrants
364
migrants
1
migrant
39
migrants
14
migrants
51
migrants
1614
migrants
3590
migrants
1015
migrants
1
migrant
103
migrants
426
migrants
120
migrants
24350
migrants
3265
migrants
406
migrants
46
migrants
36
migrants
619
migrants
536
migrants
579
migrants
60
migrants
35
migrants
112
migrants
 Other species
Total
 Show the data Common species Yellow-legged Gull (Larus michahellis)
11
 Show the data Common species Common Wood Pigeon (Columba palumbus)
405
 Show the data Common species Woodlark (Lullula arborea)
11
 Show the data Common species Grey Wagtail (Motacilla cinerea)
62
 Show the data Common species Tit, unidentified (Paridae sp.)
155
 Show the data Common species Eurasian Jay (Garrulus glandarius)
104
 Show the data Common species unidentified Finch (Fringillidae sp.)
2498
 Show the data Common species Yellowhammer (Emberiza citrinella)
2
 Show the data Common species Rock Bunting (Emberiza cia)
2
 Show the data Common species Common Reed Bunting (Emberiza schoeniclus)
41
  Daily total
10
migrants
376
migrants
1
migrant
1
migrant
110
migrants
1
migrant
2498
migrants
1
migrant
1
migrant
33
migrants
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