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Annual reports : Prat-de-Bouc, 2020
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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 Monday, August 24th, 2020 until Friday, October 30th, 2020

Number of days of migration watch : 12
Number of hours of migration watch : 85h30

Number of birds : 32727
Friday  2020 06h50-13h15- Duration : 06h25 
[Display all species]
Waxing Gibbous (13 days) : Moonrise at 17h33 and moonset at 5h58
Sun : sunrise at 07h25 and sunset at 17h38
Day : dawn at 06h55 and dusk at 18h09
Comments :
06h50-08h00 : Thierry R. Ciel bleu, Temp.: 9 à 16°C.
 The most significant species
Total
  Show phenology  Red Kite (Milvus milvus)
389
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
155
  Show phenology  Common Buzzard (Buteo buteo)
164
  Show phenology  Common Kestrel (Falco tinnunculus)
68
  Show phenology  Stock Dove (Columba oenas)
171
  Show phenology  Common Wood Pigeon (Columba palumbus)
8267
  Show phenology  Lark (Alaudidae sp.)
18
  Show phenology  Woodlark (Lullula arborea)
96
  Show phenology  Eurasian Skylark (Alauda arvensis)
185
  Show phenology  Meadow Pipit (Anthus pratensis)
212
  Show phenology  White Wagtail (Motacilla alba)
378
  Show phenology  unidentified Thrush (Turdus sp.)
108
  Show phenology  Fieldfare (Turdus pilaris)
26
  Show phenology  Song Thrush (Turdus philomelos)
29
  Show phenology  Mistle Thrush (Turdus viscivorus)
76
  Show phenology  Common Starling (Sturnus vulgaris)
1117
  Show phenology  unidentified Passerine (Passeriformes sp.)
329
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
13444
  Show phenology  Brambling (Fringilla montifringilla)
44
  Show phenology  European Goldfinch (Carduelis carduelis)
495
  Show phenology  Eurasian Siskin (Spinus spinus)
2882
  Show phenology  Common Linnet (Linaria cannabina)
234
  Show phenology  Rock Bunting (Emberiza cia)
3
  Daily total
11
migrants
7
migrants
2
migrants
1
migrant
2
migrants
5205
migrants
13
migrants
1
migrant
4
migrants
13
migrants
5
migrants
9
migrants
16
migrants
1
migrant
3
migrants
198
migrants
15
migrants
1556
migrants
5
migrants
20
migrants
284
migrants
1
migrant
2
migrants
 Other species
Total
  Show phenology  Dunnock (Prunella modularis)
21
   Crest, unidentified (Regulus sp.)
7
  Show phenology  Tit, unidentified (Paridae sp.)
4
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
29
  Show phenology  Great Tit (Parus major)
4
  Show phenology  European Serin (Serinus serinus)
13
  Show phenology  European Greenfinch (Chloris chloris)
17
  Show phenology  Red Crossbill (Loxia curvirostra)
13
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
10
  Show phenology  Yellowhammer (Emberiza citrinella)
33
  Daily total
5
migrants
7
migrants
4
migrants
15
migrants
1
migrant
1
migrant
2
migrants
1
migrant
8
migrants
4
migrants
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