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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 06h50-13h15 - Duration : 06h25 
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 the data Show phenology Common species Red Kite (Milvus milvus)
389
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
155
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
164
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
68
 Show the data Show phenology Common species Stock Dove (Columba oenas)
171
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
8267
 Show the data Show phenology Common species Lark (Alaudidae sp.)
18
 Show the data Show phenology Common species Woodlark (Lullula arborea)
96
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
185
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
212
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
378
 Show the data Show phenology Common species unidentified Thrush (Turdus sp.)
108
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
26
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
29
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
76
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
1117
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
329
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
13444
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
44
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
495
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
2882
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
234
 Show the data Show phenology Common species 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 the data Show phenology Common species Dunnock (Prunella modularis)
21
 Show the data Common species Fire/Goldcrest (Regulus sp.)
7
 Show the data Show phenology Common species Tit, unidentified (Paridae sp.)
4
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
29
 Show the data Show phenology Common species Great Tit (Parus major)
4
 Show the data Show phenology Common species European Serin (Serinus serinus)
13
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
17
 Show the data Show phenology Common species Red Crossbill (Loxia curvirostra)
13
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
10
 Show the data Show phenology Common species 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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