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Annual reports : Brassoir, 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 Monday, August 14th, 2017 until Saturday, September 23rd, 2017

Number of days of migration watch : 31
Number of hours of migration watch : 241h45

Number of birds : 10393
Saturday  2017 08h00-18h00 08h00-18h00 - Duration : 10h00 
Waxing Crescent (2 days) : Moonrise at 10h53 and moonset at 21h35
Sun : sunrise at 07h37 and sunset at 19h43
Day : dawn at 07h05 and dusk at 20h15
Comments :
08h00-09h00 : Bancs de brouillard et brume, puis ensoleillé avec nuages élevés vent E force 1 à 3 observateur : HL
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
799
 Show the data Show phenology Common species Red Kite (Milvus milvus)
2
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
214
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
9
 Show the data Show phenology Common species Northern Goshawk (Accipiter gentilis)
1
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
19
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
22
 Show the data Show phenology Common species Peregrine Falcon (Falco peregrinus)
5
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
197
 Show the data Show phenology Common species Lesser Black-backed Gull (Larus fuscus)
42
 Show the data Show phenology Common species Stock Dove (Columba oenas)
92
 Show the data Show phenology Common species Great Spotted Woodpecker (Dendrocopos major)
22
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
4215
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
40
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
287
 Show the data Show phenology Common species Yellow Wagtail (Motacilla flava)
503
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
5
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
54
 Show the data Show phenology Common species Ring Ouzel (Turdus torquatus)
2
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
14
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
5
 Show the data Show phenology Common species Blue Tit (Cyanistes caeruleus)
317
 Show the data Show phenology Common species Great Tit (Parus major)
121
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
48
 Show the data Show phenology Common species Rook (Corvus frugilegus)
33
 Show the data Show phenology Common species Carrion Crow (Corvus corone)
7
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
269
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
54
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
198
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
48
  Daily total
11
migrants + 1 reverse migrant
1
migrant
6
migrants + 1 staging
1
migrant + 2 local
+ 1 local
1
migrant
4
migrants
2
migrants + 1 staging
65
migrants + 19 reverse migrants
13
migrants
8
migrants
4
migrants
37
migrants
1
migrant
99
migrants
2
migrants
2
migrants
38
migrants
2
migrants
3
migrants
3
migrants
45
migrants
7
migrants
7
migrants
12
migrants
1
migrant
74
migrants
2
migrants
19
migrants
1
migrant
 Other species
Total
 Show the data Common species Common Redstart (Phoenicurus phoenicurus)
-
 Show the data Common species Eurasian Magpie (Pica pica)
2
  Daily total
+ 1 staging
2
migrants
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