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Annual reports : La Cerdagne - Eyne, 2020
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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 Thursday, June 18th, 2020 until Saturday, October 24th, 2020

Number of days of migration watch : 107
Number of hours of migration watch : 892h30

Number of birds : 151005
Saturday  2020 09h00-17h30 09h00-17h30 - Duration : 08h30 
First Quarter (7 days) : Moonrise at 16h10 and moonset at 0h10
Sun : sunrise at 08h16 and sunset at 18h55
Day : dawn at 07h47 and dusk at 19h23
Comments :
09h00-17h30 : Observateurs: François Gallon + Emmanuel Roy + Valérie Cano-Lozano.
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
955
 Show the data Show phenology Common species Red Kite (Milvus milvus)
253
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
1393
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
172
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
1076
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
3989
 Show the data Show phenology Common species Woodlark (Lullula arborea)
124
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
109
 Show the data Show phenology Common species Eurasian Crag Martin (Ptyonoprogne rupestris)
175
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
32348
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
489
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
226
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
25
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
494
 Show the data Show phenology Common species Dunnock (Prunella modularis)
2
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
66
 Show the data Show phenology Common species Red-billed Chough (Pyrrhocorax pyrrhocorax)
-
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
1505
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
10785
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
7
 Show the data Show phenology Common species European Serin (Serinus serinus)
15
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
6
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
150
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
36
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
231
 Show the data Show phenology Common species Yellowhammer (Emberiza citrinella)
14
 Show the data Show phenology Common species Cirl Bunting (Emberiza cirlus)
5
  Daily total
2
migrants
1
migrant
4
migrants
17
migrants
9
migrants
178
migrants
20
migrants
21
migrants
40
migrants
6
migrants
2
migrants
44
migrants
2
migrants
104
migrants
2
migrants
17
migrants
+ 4 local
209
migrants
2037
migrants
4
migrants
5
migrants
5
migrants
36
migrants
25
migrants
67
migrants
14
migrants
5
migrants
 Other species
Total
 Show the data Common species unidentified Passerine (Passeriformes sp.)
1312
  Daily total
250
migrants
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