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Annual reports : Col du Plafond, 2020
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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, October 4th, 2020 until Saturday, October 24th, 2020

Number of days of migration watch : 2
Number of hours of migration watch : 06h25

Number of birds : 20909
Saturday  2020 07h45-11h00 07h45-11h00 - Duration : 03h15 
[Display all species]
First Quarter (7 days) : Moonrise at 16h09 and moonset at 0h11
Sun : sunrise at 08h06 and sunset at 18h26
Day : dawn at 07h34 and dusk at 18h58
Comments :
07h45-11h00 : Couvert, vent SO 2/3 - Observateurs: Julien Bottinelli et Grégory Haas
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
3
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
1
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
2
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
5
 Show the data Show phenology Common species Merlin (Falco columbarius)
1
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
3575
 Show the data Show phenology Common species Woodlark (Lullula arborea)
39
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
285
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
15
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
268
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
2
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
471
 Show the data Show phenology Common species Dunnock (Prunella modularis)
6
 Show the data Show phenology Common species Black Redstart (Phoenicurus ochruros)
1
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
59
 Show the data Show phenology Common species Redwing (Turdus iliacus)
25
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
63
 Show the data Show phenology Common species Goldcrest (Regulus regulus)
1
 Show the data Show phenology Common species Western Jackdaw (Corvus monedula)
33
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
3251
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
11518
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
16
 Show the data Show phenology Common species European Serin (Serinus serinus)
5
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
2
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
119
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
553
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
151
 Show the data Show phenology Common species Red Crossbill (Loxia curvirostra)
1
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
1
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
118
 Show the data Show phenology Common species Yellowhammer (Emberiza citrinella)
3
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
37
  Daily total
3
migrants
1
migrant
2
migrants
2
migrants
1
migrant
3525
migrants
37
migrants
268
migrants
6
migrants
184
migrants
2
migrants
363
migrants
6
migrants
1
migrant
58
migrants
25
migrants
27
migrants
1
migrant
33
migrants
3238
migrants
8890
migrants
16
migrants
5
migrants
2
migrants
119
migrants
518
migrants
93
migrants
1
migrant
1
migrant
118
migrants
3
migrants
37
migrants
 Other species
Total
 Show the data Common species unidentified Swift (Apus sp.)
1
 Show the data Show phenology Common species Corn Bunting (Emberiza calandra)
1
  Daily total
1
migrant
1
migrant
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