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Annual reports : Puig de l'Àliga-Tres Partions, 2022
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 Friday, August 19th, 2022 until Saturday, November 5th, 2022

Number of days of migration watch : 20
Number of hours of migration watch : 53h35

Number of birds : 5671
Saturday  2022 08h00-11h00- Duration : 03h00 
[Display all species]
Waxing Gibbous (11 days) : Moonrise at 16h30 and moonset at 4h00
Sun : sunrise at 07h29 and sunset at 17h43
Day : dawn at 07h01 and dusk at 18h12
Comments :
08h00-09h00 : Observadors: Xavier Bayer,09h00-10h00 : Observadors: Xavier Bayer,10h00-11h00 : Observadors: Xavier Bayer
 The most significant species
Total
  Show phenology  Western Marsh Harrier (Circus aeruginosus)
33
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
63
  Show phenology  Common Buzzard (Buteo buteo)
14
  Show phenology  Common Kestrel (Falco tinnunculus)
253
  Show phenology  Merlin (Falco columbarius)
1
  Daily total
2
migrants
10
migrants
9
migrants
1
migrant
1
migrant
 Other species
Total
   Common Wood Pigeon (Columba palumbus)
40
   Meadow Pipit (Anthus pratensis)
51
   Grey Wagtail (Motacilla cinerea)
4
   Dunnock (Prunella modularis)
37
   Black Redstart (Phoenicurus ochruros)
141
   Ring Ouzel (Turdus torquatus)
4
   Common Blackbird (Turdus merula)
12
   Song Thrush (Turdus philomelos)
320
   Mistle Thrush (Turdus viscivorus)
33
   Dartford Warbler (Curruca undata)
25
   Common Chiffchaff (Phylloscopus collybita)
16
   Common Starling (Sturnus vulgaris)
507
   Eurasian Chaffinch (Fringilla coelebs)
890
   European Serin (Serinus serinus)
19
   European Goldfinch (Carduelis carduelis)
8
   Eurasian Siskin (Spinus spinus)
26
   Common Linnet (Linaria cannabina)
15
  Daily total
40
migrants
5
migrants
1
migrant
10
migrants
13
migrants
1
migrant
3
migrants
3
migrants
5
migrants
4
migrants
6
migrants
4
migrants
173
migrants
5
migrants
8
migrants
10
migrants
6
migrants
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