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Annual reports : Défilé de l'Ecluse, 2022
Watchpoint
Graphs
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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 18th, 2022 until Sunday, October 2nd, 2022

Number of days of migration watch : 52
Number of hours of migration watch : 569h38

Number of birds : 62948
Sunday  2022 07h15-19h00- Duration : 11h45 
[Display all species]
Waxing Crescent (6 days) : Moonrise at 15h18 and moonset at 23h14
Sun : sunrise at 07h36 and sunset at 19h14
Day : dawn at 07h06 and dusk at 19h44
Comments :
07h15-19h00 : Dominique Maire 7h15/ 19h Pascal Charrière 7h15 17h45 Claire Médan 11h15 17h45 Isabelle et Roger Cattin/Gasser 11h30 17h45 Philippe et Florence Le Bouquin14h30 16h15 CPN Poisy 10h30 13h30
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
6228
  Show phenology  Red Kite (Milvus milvus)
228
  Show phenology  Short-toed Snake Eagle (Circaetus gallicus)
9
  Show phenology  Western Marsh Harrier (Circus aeruginosus)
138
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
74
  Show phenology  Common Buzzard (Buteo buteo)
148
  Show phenology  Osprey (Pandion haliaetus)
30
  Show phenology  Common Kestrel (Falco tinnunculus)
29
  Show phenology  Eurasian Hobby (Falco subbuteo)
5
  Show phenology  Peregrine Falcon (Falco peregrinus)
1
  Show phenology  Stock Dove (Columba oenas)
33
  Show phenology  unidentified Martin (Hirundinidae sp.)
3257
  Show phenology  Barn Swallow (Hirundo rustica)
11537
  Show phenology  Common House Martin (Delichon urbicum)
726
  Show phenology  Common Starling (Sturnus vulgaris)
36
  Show phenology  unidentified Passerine (Passeriformes sp.)
7
  Show phenology  Common Chaffinch (Fringilla coelebs)
84
  Daily total
82
migrants
134
migrants
+ 1 local
1
migrant
7
migrants
15
migrants
3
migrants
2
migrants
1
migrant + 2 local
+ 1 local
6
migrants
1325
migrants
910
migrants
74
migrants
36
migrants
7
migrants
84
migrants
 Other species
Total
  Show phenology  Northern Goshawk (Accipiter gentilis)
-
  Show phenology  Tree Pipit (Anthus trivialis)
9
  Show phenology  Western Yellow Wagtail (Motacilla flava)
275
   Northern Wheatear (Oenanthe oenanthe)
-
  Show phenology  Song Thrush (Turdus philomelos)
576
  Show phenology  European Serin (Serinus serinus)
1
  Show phenology  European Goldfinch (Carduelis carduelis)
2
  Show phenology  Common Linnet (Carduelis cannabina)
3
  Daily total
+ 1 local
1
migrant
16
migrants
+ 1 local
576
migrants
1
migrant
2
migrants
3
migrants
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