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Annual reports : Col de la Bataille, 2018
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 Saturday, September 8th, 2018 until Monday, October 29th, 2018

Number of days of migration watch : 3
Number of hours of migration watch : 20h00

Number of birds : 9083
Monday  2018 07h30-16h00- Duration : 08h30 
[Display all species]
Waning Gibbous (19 days) : Moonrise at 21h29 and moonset at 12h07
Sun : sunrise at 07h13 and sunset at 17h31
Day : dawn at 06h43 and dusk at 18h01
 The most significant species
Total
  Show phenology  Western Marsh Harrier (Circus aeruginosus)
1
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
14
  Show phenology  Common Buzzard (Buteo buteo)
1
  Show phenology  Common Kestrel (Falco tinnunculus)
9
  Show phenology  Eurasian Hobby (Falco subbuteo)
2
  Show phenology  unidentified Martin (Hirundinidae sp.)
1782
  Show phenology  Eurasian Crag Martin (Ptyonoprogne rupestris)
224
  Show phenology  Barn Swallow (Hirundo rustica)
3824
  Show phenology  Western House Martin (Delichon urbicum)
1988
  Show phenology  Pipit (Anthus sp.)
7
  Show phenology  Tree Pipit (Anthus trivialis)
207
  Show phenology  Meadow Pipit (Anthus pratensis)
5
  Show phenology  Water Pipit (Anthus spinoletta)
3
  Show phenology  Western Yellow Wagtail (Motacilla flava)
26
  Show phenology  White Wagtail (Motacilla alba)
11
  Show phenology  Black Redstart (Phoenicurus ochruros)
13
  Show phenology  Common Blackbird (Turdus merula)
1
  Show phenology  Mistle Thrush (Turdus viscivorus)
1
  Show phenology  Eurasian Blackcap (Sylvia atricapilla)
1
  Show phenology  Common Firecrest (Regulus ignicapilla)
30
  Show phenology  Coal Tit (Periparus ater)
120
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
79
  Show phenology  Great Tit (Parus major)
10
  Show phenology  Wallcreeper (Tichodroma muraria)
3
  Show phenology  Northern Raven (Corvus corax)
12
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
357
  Show phenology  European Serin (Serinus serinus)
12
  Show phenology  Citril Finch (Carduelis citrinella)
1
  Show phenology  Eurasian Siskin (Spinus spinus)
89
  Show phenology  Common Linnet (Linaria cannabina)
25
  Show phenology  Red Crossbill (Loxia curvirostra)
128
  Daily total
1
migrant
7
migrants
1
migrant
6
migrants
1
migrant
20
migrants
167
migrants
428
migrants
59
migrants
7
migrants
9
migrants
5
migrants
3
migrants
2
migrants
6
migrants
6
migrants
1
migrant
1
migrant
1
migrant
17
migrants
120
migrants
78
migrants
10
migrants
3
migrants
12
migrants
232
migrants
12
migrants
1
migrant
89
migrants
25
migrants
128
migrants
 Other species
Total
   Grey Wagtail (Motacilla cinerea)
7
   Marsh Tit (Poecile palustris)
3
   Eurasian Nuthatch (Sitta europaea)
1
   Eurasian Jay (Garrulus glandarius)
2
  Daily total
5
migrants
3
migrants
1
migrant
2
migrants
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