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Annual reports : Pointe de l'Aiguillon , 2026
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 Tuesday, September 1st, 2026 until Friday, October 9th, 2026

Number of days of migration watch : 39
Number of hours of migration watch : 163h11

Number of birds : 72226
Friday  2026 06h14-10h00- Duration : 03h46 
[Display all species]
Waning Crescent (27 days) : Moonrise at 6h49 and moonset at 18h44
Sun : sunrise at 08h14 and sunset at 19h29
Day : dawn at 07h44 and dusk at 19h59
Comments :
06h14-07h00 : Martin Robert-Duault, Nicolas Haquet, Laurine Hary, Louis Papin, Ilona Cairon, Erwan Allain, Clara Descrix, Benoît Fourage\\\\\\\"}\"},07h00-08h00 : {\"REM\": \"Martin Robert-Duault, Nicolas Haquet, Laurine Hary, Louis Papin, Ilona Cairon, Erwan Allain, Clara Descrix, Benoît Fourage\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}\\\\\\\"}\"},08h00-09h00 : {"REM": "{\\\"REM\\\": \\\"Martin Robert-Duault, Nicolas Haquet, Laurine Hary, Louis Papin, Ilona Cairon, Erwan Allain, Clara Descrix, Benoît Fourage\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\"}\\\\\\\\\\\\\\\"}\\\"}"},09h00-10h00 : {\"REM\": \"{\\\"REM\\\": \\\"{\\\\\\\\\\\\\\\"REM\\\\\\\\\\\\\\\": \\\\\\\\\\\\\\\"Martin Robert-Duault, Nicolas Haquet, Laurine Hary, Louis Papin, Ilona Cairon, Erwan Allain, Clara Descrix, Benoît Fourage\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
 The most significant species
Total
    Brant Goose (Branta bernicla)
7
    Eurasian Spoonbill (Platalea leucorodia)
72
    Hen Harrier (Circus cyaneus)
10
    Common Buzzard (Buteo buteo)
2
    Common Kestrel (Falco tinnunculus)
29
    Eurasian Skylark (Alauda arvensis)
113
    Barn Swallow (Hirundo rustica)
22826
    Tree Pipit (Anthus trivialis)
215
    Meadow Pipit (Anthus pratensis)
8899
    Grey Wagtail (Motacilla cinerea)
195
    White Wagtail (Motacilla alba)
2151
    Common Starling (Sturnus vulgaris)
2396
    Finch, unidentified (Fringillidae sp.)
329
    European Serin (Serinus serinus)
167
    European Greenfinch (Chloris chloris)
81
    European Goldfinch (Carduelis carduelis)
4044
    Eurasian Siskin (Spinus spinus)
22
    Common Linnet (Linaria cannabina)
13452
    Common Reed Bunting (Emberiza schoeniclus)
33
    Corn Bunting (Emberiza calandra)
4
  Daily total
7
migrants
13
migrants
1
migrant
1
migrant
2
migrants
1
migrant
14
migrants
2
migrants
483
migrants
1
migrant
125
migrants
23
migrants
46
migrants
1
migrant
4
migrants
57
migrants
1
migrant
700
migrants
2
migrants
2
migrants
 Other species
Total
   Crow / Raven, unidentified (Corvidae sp.)
3
   Passerine, unidentified (Passeriformes sp.)
901
  Daily total
2
migrants
13
migrants
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