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Annual reports : Col de l'Escrinet, 2021
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 Sunday, February 14th, 2021 until Friday, April 9th, 2021

Number of days of migration watch : 41
Number of hours of migration watch : 403h30

Number of birds : 160126
Friday  2021 04h45-13h00 04h45-13h00 - Duration : 08h15 
[Display all species]
Waning Crescent (26 days) : Moonrise at 6h31 and moonset at 17h39
Sun : sunrise at 07h06 and sunset at 20h19
Day : dawn at 06h36 and dusk at 20h49
Comments :
04h45-13h00 : observateurs: L.Félix; C.Bougain; H.Garde
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
2210
 Show the data Show phenology Common species Black Kite (Milvus migrans)
2274
 Show the data Show phenology Common species Red Kite (Milvus milvus)
276
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
627
 Show the data Show phenology Common species Yellow-legged Gull (Larus michahellis)
7
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
5983
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
3584
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
28
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
1356
 Show the data Show phenology Common species Western Yellow Wagtail (Motacilla flava)
330
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
7197
 Show the data Show phenology Common species Redwing (Turdus iliacus)
147
 Show the data Show phenology Common species unidentified Finch (Fringillidae sp.)
404
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
108907
 Show the data Show phenology Common species European Serin (Serinus serinus)
3297
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
199
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
3823
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
1864
  Daily total
34
migrants
4
migrants
+ 1 local
7
migrants
1
migrant
4
migrants
6
migrants
1
migrant
23
migrants
1
migrant
8
migrants
1
migrant
8
migrants
17
migrants
24
migrants
2
migrants
108
migrants
44
migrants
 Other species
Total
 Show the data Show phenology Common species Griffon Vulture (Gyps fulvus)
-
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
953
  Daily total
+ 3 local
26
migrants
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