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Annual reports : Banc de l'Ilette , 2019
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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 Saturday, August 24th, 2019 until Sunday, November 10th, 2019

Number of days of migration watch : 30
Number of hours of migration watch : 102h40

Number of birds : 480206
Sunday  2019 07h50-12h00 07h50-12h00 - Duration : 04h10 
Waxing Gibbous (12 days) : Moonrise at 16h54 and moonset at 5h15
Sun : sunrise at 07h59 and sunset at 17h15
Day : dawn at 07h24 and dusk at 17h50
Comments :
07h50-08h00 : Site de référence : Jérôme'spot. Observateurs : François Méranger et Thierry Rigaux Météo : vent d'Est faible, avec nébulosité fluctuante dans la matinée : d'abord forte, elle devient nulle en cours de séance (dès 10h environ) avec retour de quelques nuages à compter de 12h. Environ 8 Vulcains, une Belle-Dame, un Soufré. Nombreux Sympetrum en cours d'identification (a priori striolatum)
 The most significant species
Total
 Show the data Show phenology Common species Greylag Goose (Anser anser)
193
 Show the data Show phenology Common species Great Egret (Casmerodius albus)
140
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
12
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
3
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
73
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
6
 Show the data Show phenology Common species European Golden Plover (Pluvialis apricaria)
241
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
1377
 Show the data Show phenology Common species Common Snipe (Gallinago gallinago)
64
 Show the data Show phenology Common species Stock Dove (Columba oenas)
328
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
27555
 Show the data Show phenology Common species Woodlark (Lullula arborea)
907
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
914
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
166
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
130
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
2604
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
1040
 Show the data Show phenology Common species Redwing (Turdus iliacus)
38696
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
516
 Show the data Show phenology Common species Goldcrest (Regulus regulus)
488
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
1284
 Show the data Show phenology Common species Great Tit (Parus major)
255
 Show the data Show phenology Common species Western Jackdaw (Corvus monedula)
8592
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
167639
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
181753
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
567
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
328
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
1131
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
32795
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
669
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
126
 Show the data Show phenology Common species Yellowhammer (Emberiza citrinella)
21
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
371
  Daily total
30
migrants
1
migrant
+ 5 staging
+ 1 staging
9
migrants
1
migrant + 2 staging
7
migrants
40
migrants + 450 staging
9
migrants
1
migrant
5
migrants
19
migrants
66
migrants
1
migrant
3
migrants
133
migrants
12
migrants
32
migrants
33
migrants
23
migrants
94
migrants + 3 reverse migrants
6
migrants
65
migrants
12845
migrants
2705
migrants
86
migrants
7
migrants
4
migrants
24
migrants
1
migrant
14
migrants
2
migrants
3
migrants
 Other species
Total
 Show the data Show phenology Common species Red Kite (Milvus milvus)
1
 Show the data Common species Green Sandpiper (Tringa ochropus)
9
  Daily total
1
migrant
1
migrant
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