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Annual reports : Pointe de l'Aiguillon , 2019
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 Sunday, September 1st, 2019 until Wednesday, October 23rd, 2019

Number of days of migration watch : 53
Number of hours of migration watch : 216h24

Number of birds : 231021
Wednesday  2019 06h37-10h00 06h37-10h00 - Duration : 03h23 
Waning Crescent (24 days) : Moonrise at 2h08 and moonset at 17h09
Sun : sunrise at 08h33 and sunset at 19h04
Day : dawn at 08h02 and dusk at 19h35
Comments :
06h37-07h00 : Olivier Gore, Aurélie Guégnard, Clémentine Guerber, Philippe Maleappa, Matthias Bald, Laura Taysse, Coline Meynier, Constant Emery, Mélanie Roi,07h00-08h00 : Olivier Gore, Aurélie Guégnard, Clémentine Guerber, Philippe Maleappa, Matthias Bald, Laura Taysse, Coline Meynier, Constant Emery, Mélanie Roi,08h00-09h00 : Olivier Gore, Aurélie Guégnard, Clémentine Guerber, Philippe Maleappa, Matthias Bald, Laura Taysse, Coline Meynier, Constant Emery, Mélanie Roi,09h00-10h00 : Olivier Gore, Aurélie Guégnard, Clémentine Guerber, Philippe Maleappa, Matthias Bald, Laura Taysse, Coline Meynier, Constant Emery, Mélanie Roi
 The most significant species
Total
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
74
 Show the data Show phenology Common species Merlin (Falco columbarius)
15
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
91
 Show the data Show phenology Common species Stock Dove (Columba oenas)
1577
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
79
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
810
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
61195
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
279
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
14325
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
3601
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
28
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
2035
 Show the data Show phenology Common species Redwing (Turdus iliacus)
150
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
605
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
30308
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
52
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
13613
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
561
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
46400
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
156
 Show the data Show phenology Common species Corn Bunting (Emberiza calandra)
46
  Daily total
4
migrants
1
migrant
86
migrants
114
migrants
1
migrant
307
migrants
21
migrants
1
migrant
234
migrants
442
migrants
10
migrants
1279
migrants
150
migrants
574
migrants
5423
migrants
16
migrants
540
migrants
330
migrants
818
migrants
46
migrants
1
migrant
 Other species
Total
 Show the data Common species Common Snipe (Gallinago gallinago)
28
 Show the data Common species unidentified Thrush (Turdus sp.)
7
 Show the data Common species Ring Ouzel (Turdus torquatus)
5
 Show the data Common species Fieldfare (Turdus pilaris)
42
 Show the data Common species Common Starling (Sturnus vulgaris)
15000
 Show the data Common species unidentified Passerine (Passeriformes sp.)
664
 Show the data Common species Red Crossbill (Loxia curvirostra)
14
 Show the data Common species Yellowhammer (Emberiza citrinella)
11
  Daily total
19
migrants
7
migrants
5
migrants
42
migrants
1459
migrants
8
migrants
4
migrants
6
migrants
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