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Annual reports : Col du Plafond, 2020
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, 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- 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 phenology  Great Cormorant (Phalacrocorax carbo)
3
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
1
  Show phenology  Common Buzzard (Buteo buteo)
2
  Show phenology  Common Kestrel (Falco tinnunculus)
5
  Show phenology  Merlin (Falco columbarius)
1
  Show phenology  Common Wood Pigeon (Columba palumbus)
3575
  Show phenology  Woodlark (Lullula arborea)
39
  Show phenology  Eurasian Skylark (Alauda arvensis)
285
  Show phenology  Barn Swallow (Hirundo rustica)
15
  Show phenology  Meadow Pipit (Anthus pratensis)
268
  Show phenology  Grey Wagtail (Motacilla cinerea)
2
  Show phenology  White Wagtail (Motacilla alba)
471
  Show phenology  Dunnock (Prunella modularis)
6
  Show phenology  Black Redstart (Phoenicurus ochruros)
1
  Show phenology  Fieldfare (Turdus pilaris)
59
  Show phenology  Redwing (Turdus iliacus)
25
  Show phenology  Mistle Thrush (Turdus viscivorus)
63
  Show phenology  Goldcrest (Regulus regulus)
1
  Show phenology  Western Jackdaw (Coloeus monedula)
33
  Show phenology  Common Starling (Sturnus vulgaris)
3251
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
11518
  Show phenology  Brambling (Fringilla montifringilla)
16
  Show phenology  European Serin (Serinus serinus)
5
  Show phenology  European Greenfinch (Chloris chloris)
2
  Show phenology  European Goldfinch (Carduelis carduelis)
119
  Show phenology  Eurasian Siskin (Spinus spinus)
553
  Show phenology  Common Linnet (Linaria cannabina)
151
  Show phenology  Red Crossbill (Loxia curvirostra)
1
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
1
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
118
  Show phenology  Yellowhammer (Emberiza citrinella)
3
  Show phenology  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
   Swift, unidentified (Apus sp.)
1
  Show phenology  Corn Bunting (Emberiza calandra)
1
  Daily total
1
migrant
1
migrant
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