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Annual reports : Falaise Bloucard, 2017
Watchpoint
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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 Thursday, March 23rd, 2017 until Tuesday, November 7th, 2017

Number of days of migration watch : 38
Number of hours of migration watch : 151h50

Number of birds : 143658
Tuesday  2017 08h00-12h00 08h00-12h00 - Duration : 04h00 
Waning Gibbous (18 days) : Moonrise at 20h19 and moonset at 11h14
Sun : sunrise at 07h46 and sunset at 17h13
Day : dawn at 07h11 and dusk at 17h47
Comments :
08h00-12h00 : CF,beau bleu et soleil, léger vent indécis de ENE, ESE, N, SE, à 4 km/h bonne visibilité et oiseaux très haut...
 The most significant species
Total
 Show the data Show phenology Common species Greylag Goose (Anser anser)
40
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
1099
 Show the data Show phenology Common species Great White Egret (Casmerodius albus)
81
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
62
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
48
 Show the data Show phenology Common species European Golden Plover (Pluvialis apricaria)
119
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
4864
 Show the data Show phenology Common species Common Black-headed Gull (Chroicocephalus ridib...)
91
 Show the data Show phenology Common species Lesser Black-backed Gull (Larus fuscus)
62
 Show the data Show phenology Common species Stock Dove (Columba oenas)
392
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
46693
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
1535
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
4895
 Show the data Show phenology Common species European Robin (Erithacus rubecula)
39
 Show the data Show phenology Common species Ring Ouzel (Turdus torquatus)
5
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
190
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
947
 Show the data Show phenology Common species Redwing (Turdus iliacus)
357
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
252
 Show the data Show phenology Common species Goldcrest (Regulus regulus)
15
 Show the data Show phenology Common species Blue Tit (Cyanistes caeruleus)
1201
 Show the data Show phenology Common species Great Tit (Parus major)
571
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
3398
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
60575
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
8033
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
127
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
148
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
1303
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
113
  Daily total
4
migrants
7
migrants
1
migrant
2
migrants
1
migrant
73
migrants
509
migrants
+ 90 erratic
+ 25 erratic
5
migrants
3850
migrants
129
migrants
24
migrants
5
migrants
1
migrant
11
migrants
+ 2 local
2
migrants
3
migrants
6
migrants
25
migrants
5
migrants
255
migrants
88
migrants
8
migrants
2
migrants
1
migrant
7
migrants
2
migrants
 Other species
Total
 Show the data Common species Mute Swan (Cygnus olor)
8
 Show the data Common species Egyptian Goose (Alopochen aegyptiaca)
15
 Show the data Common species Rook (Corvus frugilegus)
88
  Daily total
1
migrant
4
migrants
26
migrants
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