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Annual reports : Pointe de Grave, 2014
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 Tuesday, March 4th, 2014 until Tuesday, May 27th, 2014

Number of days of migration watch : 85
Number of hours of migration watch : 1124h20

Number of birds : 373274
Tuesday  2014 04h25-18h00 04h25-18h00 - Duration : 13h35 
Waning Crescent (27 days) : Moonrise at 5h40 and moonset at 20h24
Sun : sunrise at 06h21 and sunset at 21h41
Day : dawn at 05h45 and dusk at 22h17
Comments :
04h25-05h00 : ,05h00-06h00 : ,06h00-07h00 : ,07h00-08h00 : ,08h00-09h00 : ,09h00-10h00 : ,10h00-11h00 : ,11h00-12h00 : ,12h00-13h00 : ,13h00-14h00 : ,14h00-15h00 : ,15h00-16h00 : ,16h00-17h00 : ,17h00-18h00 :
 The most significant species
Total
 Show the data Show phenology Common species Little Egret (Egretta garzetta)
1038
 Show the data Show phenology Common species Black Kite (Milvus migrans)
1620
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
44
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
481
 Show the data Show phenology Common species Lesser Black-backed Gull (Larus fuscus)
40800
 Show the data Show phenology Common species European Turtle Dove (Streptopelia turtur)
9125
 Show the data Show phenology Common species Common Swift (Apus apus)
63462
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
127412
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
23449
 Show the data Show phenology Common species Eurasian Golden Oriole (Oriolus oriolus)
269
  Daily total
3
migrants
1
migrant
+ 1 local
+ 1 local
9
migrants
20
migrants + 5 not going through
11
migrants
90
migrants
8
migrants
1
migrant + 1 local
 Other species
Total
 Show the data Show phenology Common species Greylag Goose (Anser anser)
321
 Show the data Show phenology Common species Cattle Egret (Bubulcus ibis)
342
 Show the data Show phenology Common species European Crested Tit (Lophophanes cristatus)
-
  Daily total
+ 7 not going through
21
migrants
+ 3 local
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