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Annual reports : Falaise Bloucard, 2018
Watchpoint
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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 Wednesday, March 14th, 2018 until Thursday, April 19th, 2018

Number of days of migration watch : 9
Number of hours of migration watch : 29h15

Number of birds : 4823
Thursday  2018 08h30-12h30 08h30-12h30 - Duration : 04h00 
Waxing Crescent (3 days) : Moonrise at 9h10, no moonset
Sun : sunrise at 06h44 and sunset at 20h45
Day : dawn at 06h09 and dusk at 21h20
Comments :
08h30-12h30 : CF, encore plus beau que la veille, moins de rosée. Vent de SE à 14 km/h avec rafales à 25 km/h.
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
431
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
7
 Show the data Show phenology Common species Stock Dove (Columba oenas)
5
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
438
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
31
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
15
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
124
 Show the data Show phenology Common species Ring Ouzel (Turdus torquatus)
23
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
-
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
1115
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
49
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
22
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
120
  Daily total
33
migrants
1
migrant
3
migrants
13
migrants
18
migrants
3
migrants
5
migrants
18
migrants
+ 2 local
58
migrants
6
migrants
1
migrant
27
migrants
 Other species
Total
 Show the data Common species Common Cuckoo (Cuculus canorus)
3
 Show the data Common species Tree Pipit (Anthus trivialis)
88
 Show the data Common species Yellow Wagtail (Motacilla flava)
23
 Show the data Common species British Yellow Wagtail (ssp. flavissima) (Motac...)
1
  Daily total
2
migrants
52
migrants
9
migrants
1
migrant
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