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Annual reports : Pierre-Aiguille, 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 Friday, February 7th, 2020 until Saturday, March 14th, 2020

Number of days of migration watch : 19
Number of hours of migration watch : 142h55

Number of birds : 42287
Saturday  2020 07h45-18h45 07h45-18h45 - Duration : 11h00 
Waning Gibbous (19 days) : Moonrise at 0h16 and moonset at 9h47
Sun : sunrise at 06h53 and sunset at 18h46
Day : dawn at 06h23 and dusk at 19h15
Comments :
07h45-18h45 : Observateurs : R.METAIS, O.CAPARROS, B.DELHOME, JL.TRAVERSIER, M.REBOULET, Morgane et David + Groupe Diois. (+30 observateurs)
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
7182
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
66
 Show the data Show phenology Common species Black Stork (Ciconia nigra)
11
 Show the data Show phenology Common species White Stork (Ciconia ciconia)
3903
 Show the data Show phenology Common species Black Kite (Milvus migrans)
1262
 Show the data Show phenology Common species Red Kite (Milvus milvus)
407
 Show the data Show phenology Common species Short-toed Snake Eagle (Circaetus gallicus)
33
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
7
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
1
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
367
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
1994
 Show the data Show phenology Common species Osprey (Pandion haliaetus)
6
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
46
 Show the data Common species Merlin (Falco columbarius)
2
 Show the data Common species Peregrine Falcon (Falco peregrinus)
6
 Show the data Show phenology Common species Black-headed Gull (Chroicocephalus ridibundus)
9801
 Show the data Show phenology Common species Lesser Black-backed Gull (Larus fuscus)
887
 Show the data Show phenology Common species Stock Dove (Columba oenas)
53
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
4983
 Show the data Show phenology Common species Alpine Swift (Apus melba)
12
 Show the data Common species Woodlark (Lullula arborea)
6
 Show the data Common species White Wagtail (Motacilla alba)
68
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
5449
  Daily total
1937
migrants
3
migrants
4
migrants
16
migrants
502
migrants
46
migrants
16
migrants
3
migrants
1
migrant
123
migrants
41
migrants
4
migrants
17
migrants
1
migrant
1
migrant
891
migrants
235
migrants
3
migrants
872
migrants
6
migrants
4
migrants
59
migrants
1551
migrants
 Other species
Total
 Show the data Common species unidentified raptor (Falconiformes sp.)
1
 Show the data Common species Meadow Pipit (Anthus pratensis)
18
 Show the data Common species Western Yellow Wagtail (Motacilla flava)
1
 Show the data Common species European Robin (Erithacus rubecula)
1
 Show the data Common species Song Thrush (Turdus philomelos)
19
 Show the data Common species Eurasian Blue Tit (Cyanistes caeruleus)
460
 Show the data Common species Common Starling (Sturnus vulgaris)
916
 Show the data Common species unidentified Finch (Fringillidae sp.)
3
 Show the data Common species Brambling (Fringilla montifringilla)
31
 Show the data Common species European Serin (Serinus serinus)
9
 Show the data Common species Citril Finch (Serinus citrinella)
1
 Show the data Common species European Goldfinch (Carduelis carduelis)
3
 Show the data Common species Red Crossbill (Loxia curvirostra)
8
 Show the data Common species Hawfinch (Coccothraustes coccothraustes)
2
  Daily total
1
migrant
3
migrants
1
migrant
1
migrant
19
migrants
20
migrants
9
migrants
3
migrants
6
migrants
6
migrants
1
migrant
1
migrant
3
migrants
2
migrants
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