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Annual reports : Les Sommêtres, 2019
Watchpoint
Graphs
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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 Saturday, August 31st, 2019 until Sunday, October 27th, 2019

Number of days of migration watch : 19
Number of hours of migration watch : 108h50

Number of birds : 126753
Sunday  2019 08h05-16h00 08h05-16h00 - Duration : 07h55 
[Display all species]
Waning Crescent (28 days) : Moonrise at 6h48 and moonset at 18h31
Sun : sunrise at 07h08 and sunset at 17h23
Day : dawn at 06h36 and dusk at 17h55
Comments :
08h05-16h00 : matinée variable avec vent s/o f3 apr midi se couvre vent d'ouest f4 avec rafales
 The most significant species
Total
 Show the data Show phenology Common species unidentified raptor (Falconiformes sp.)
101
 Show the data Show phenology Common species Red Kite (Milvus milvus)
921
 Show the data Show phenology Common species Northern Goshawk (Accipiter gentilis)
7
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
63
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
515
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
17
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
121410
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
25
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
31
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
347
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
4
 Show the data Show phenology Common species Great Tit (Parus major)
26
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
512
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
732
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
9
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
12
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
2
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
234
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
111
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
15
  Daily total
15
migrants
6
migrants
2
migrants
2
migrants
12
migrants
2
migrants
465
migrants
3
migrants
30
migrants
20
migrants
x
migrant
3
migrants
5
migrants
x
migrant
x
migrant
x
migrant
x
migrant
x
migrant
x
migrant
x
migrant
 Other species
Total
 Show the data Common species Ruddy Shelduck (Tadorna ferruginea)
5
 Show the data Common species Golden Eagle (Aquila chrysaetos)
-
 Show the data Common species Wallcreeper (Tichodroma muraria)
2
 Show the data Common species Western Jackdaw (Corvus monedula)
6
 Show the data Common species Rook (Corvus frugilegus)
19
 Show the data Common species Common Reed Bunting (Emberiza schoeniclus)
1
  Daily total
5
migrants
+ 2 possibly local
1
migrant
6
migrants
19
migrants
1
migrant
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