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Annual reports : La Cerdagne - Eyne, 2014
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 Thursday, July 31st, 2014 until Friday, October 31st, 2014

Number of days of migration watch : 93
Number of hours of migration watch : 826h00

Number of birds : 338881
Friday  2014 08h00-17h00- Duration : 09h00 
[Display all species]
First Quarter (7 days) : Moonrise at 13h58 and moonset at 0h13
Sun : sunrise at 07h24 and sunset at 17h46
Day : dawn at 06h55 and dusk at 18h15
Comments :
08h00-09h00 : Obs: François Gallon - ciel dégagé - 6° vent nul,09h00-10h00 : Obs: François Gallon + Romain Dufau
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
1545
  Show phenology  Hen Harrier (Circus cyaneus)
16
  Show phenology  Common Buzzard (Buteo buteo)
366
  Show phenology  Eurasian Hobby (Falco subbuteo)
41
  Show phenology  Common Wood Pigeon (Columba palumbus)
8057
  Show phenology  Woodlark (Lullula arborea)
30
  Show phenology  Eurasian Skylark (Alauda arvensis)
1824
  Show phenology  Tree Pipit (Anthus trivialis)
386
  Show phenology  Meadow Pipit (Anthus pratensis)
1472
  Show phenology  Grey Wagtail (Motacilla cinerea)
42
  Show phenology  White Wagtail (Motacilla alba)
544
  Show phenology  Common Starling (Sturnus vulgaris)
4564
  Show phenology  Rock Sparrow (Petronia petronia)
-
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
12632
  Show phenology  Brambling (Fringilla montifringilla)
6
  Show phenology  European Goldfinch (Carduelis carduelis)
296
  Show phenology  Common Linnet (Linaria cannabina)
1186
  Show phenology  Cirl Bunting (Emberiza cirlus)
21
  Daily total
37
migrants
2
migrants
3
migrants + 2 local
1
migrant
24
migrants
2
migrants
32
migrants
2
migrants
12
migrants
6
migrants
27
migrants
85
migrants
+ 8 local
113
migrants
1
migrant
23
migrants
12
migrants
7
migrants
 Other species
Total
   Rook (Corvus frugilegus)
44
  Daily total
44
migrants
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