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Annual reports : Défilé de l'Ecluse, 2019
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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, July 15th, 2019 until Wednesday, October 16th, 2019

Number of days of migration watch : 94
Number of hours of migration watch : 1157h00

Number of birds : 160282
Wednesday  2019 07h30-19h30 07h30-19h30 - Duration : 12h00 
Waning Gibbous (17 days) : Moonrise at 20h26 and moonset at 10h14
Sun : sunrise at 07h54 and sunset at 18h48
Day : dawn at 07h24 and dusk at 19h19
Comments :
07h30-19h30 : Gabriel Caucal, Kelig Gourvennec, Adam Wentworth, Yann Bertrand (07h30-17h00), Jacques Deflandre (08h00-18h00), Frédéric Bourdin (7h30-18h00), Raymond Bedouet (07h30-13h00), Dominique Maire (08h00-16h00), Isabelle Cattin Gasser (11h00-18h00).
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
13029
 Show the data Show phenology Common species Great Egret (Casmerodius albus)
311
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
1483
 Show the data Show phenology Common species unidentified raptor (Falconiformes sp.)
93
 Show the data Show phenology Common species Red Kite (Milvus milvus)
6254
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
426
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
355
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
3215
 Show the data Common species Golden Eagle (Aquila chrysaetos)
1
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
467
 Show the data Show phenology Common species Peregrine Falcon (Falco peregrinus)
-
 Show the data Show phenology Common species Yellow-legged Gull (Larus michahellis)
78
 Show the data Show phenology Common species Stock Dove (Columba oenas)
1470
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
6759
 Show the data Show phenology Common species Woodlark (Lullula arborea)
441
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
1112
 Show the data Show phenology Common species unidentified Martin (Hirundinidae sp.)
10211
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
8468
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
873
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
1309
 Show the data Show phenology Common species Western Jackdaw (Corvus monedula)
30
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
6819
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
31900
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
70
  Daily total
447
migrants
8
migrants
6
migrants
1
migrant
328
migrants
15
migrants
110
migrants + 3 local
558
migrants + 7 local
+ 2 local
76
migrants + 2 local
+ 2 local
3
migrants + 1 erratic
20
migrants
673
migrants
19
migrants
20
migrants
33
migrants
5
migrants
4
migrants
174
migrants
+ 50 erratic
466
migrants
595
migrants
1
migrant + 1 staging + 7 not going through
 Other species
Total
 Show the data Show phenology Common species Black-headed Gull (Chroicocephalus ridibundus)
146
 Show the data Common species Feral Pigeon (Columba livia f. domestica)
5
 Show the data Common species Great Spotted Woodpecker (Dendrocopos major)
1
 Show the data Common species Middle Spotted Woodpecker (Dendrocopos medius)
-
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
801
 Show the data Show phenology Common species Water Pipit (Anthus spinoletta)
9
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
131
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
2367
 Show the data Show phenology Common species Dunnock (Prunella modularis)
85
 Show the data Common species unidentified Thrush (Turdus sp.)
9024
 Show the data Common species Northern Wheatear (Oenanthe oenanthe)
-
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
1444
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
41
 Show the data Show phenology Common species Tit, unidentified (Paridae sp.)
381
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
1099
 Show the data Show phenology Common species Great Tit (Parus major)
104
 Show the data Common species Eurasian Nuthatch (Sitta europaea)
1
 Show the data Common species Wallcreeper (Tichodroma muraria)
-
 Show the data Common species Eurasian Penduline Tit (Remiz pendulinus)
-
 Show the data Show phenology Common species unidentified Finch (Fringillidae sp.)
3745
 Show the data Show phenology Common species European Serin (Serinus serinus)
62
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
248
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
208
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
1181
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
146
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
-
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
520
  Daily total
+ 39 erratic
1
migrant
+ 2 local
+ 1 local
1
migrant
4
migrants
6
migrants + 1 staging
321
migrants
1
migrant
30
migrants
+ 1 staging
10
migrants + 12 staging
6
migrants
217
migrants
331
migrants
70
migrants
1
migrant
+ 1 possibly local
+ 1 staging
287
migrants
3
migrants
18
migrants + 1 staging
12
migrants
73
migrants
4
migrants
+ 1 staging
1
migrant
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