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Annual reports : Col de la Bataille, 2017
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 Thursday, September 28th, 2017 until Saturday, October 21st, 2017

Number of days of migration watch : 9
Number of hours of migration watch : 41h35

Number of birds : 48434
Saturday  2017 08h10-13h40- Duration : 05h30 
[Display all species]
Waxing Crescent (1 day) : Moonrise at 9h26 and moonset at 20h03
Sun : sunrise at 08h03 and sunset at 18h43
Day : dawn at 07h33 and dusk at 19h13
Comments :
08h10-13h40 : Observateur : Thomas Deana
 The most significant species
Total
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
56
  Show phenology  Common Buzzard (Buteo buteo)
48
  Show phenology  Common Kestrel (Falco tinnunculus)
75
  Show phenology  Eurasian Crag Martin (Ptyonoprogne rupestris)
480
  Show phenology  Meadow Pipit (Anthus pratensis)
752
  Show phenology  Water Pipit (Anthus spinoletta)
29
  Show phenology  White Wagtail (Motacilla alba)
176
  Show phenology  Dunnock (Prunella modularis)
91
  Show phenology  European Robin (Erithacus rubecula)
183
  Show phenology  Black Redstart (Phoenicurus ochruros)
120
  Show phenology  Ring Ouzel (Turdus torquatus)
3
  Show phenology  Common Blackbird (Turdus merula)
40
  Show phenology  Mistle Thrush (Turdus viscivorus)
152
  Show phenology  Common Chiffchaff (Phylloscopus collybita)
127
  Show phenology  Goldcrest (Regulus regulus)
55
  Show phenology  Common Firecrest (Regulus ignicapilla)
544
  Show phenology  European Pied Flycatcher (Ficedula hypoleuca)
1
  Show phenology  Coal Tit (Periparus ater)
8631
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
5830
  Show phenology  Great Tit (Parus major)
383
  Show phenology  Northern Raven (Corvus corax)
79
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
19871
  Show phenology  Brambling (Fringilla montifringilla)
129
  Show phenology  European Serin (Serinus serinus)
558
  Show phenology  Citril Finch (Carduelis citrinella)
104
  Show phenology  European Greenfinch (Chloris chloris)
57
  Show phenology  European Goldfinch (Carduelis carduelis)
613
  Show phenology  Eurasian Siskin (Spinus spinus)
672
  Show phenology  Common Linnet (Linaria cannabina)
825
  Show phenology  Red Crossbill (Loxia curvirostra)
323
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
90
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
402
  Daily total
7
migrants
16
migrants
4
migrants
4
migrants
72
migrants
14
migrants
31
migrants
2
migrants
2
migrants
96
migrants
2
migrants
5
migrants
1
migrant
2
migrants
6
migrants
62
migrants
x
migrant
232
migrants
265
migrants
31
migrants
6
migrants
1594
migrants
72
migrants
41
migrants
24
migrants
3
migrants
105
migrants
164
migrants
211
migrants
14
migrants
42
migrants
16
migrants
 Other species
Total
   Peregrine Falcon (Falco peregrinus)
1
   European Green Woodpecker (Picus viridis)
1
   Great Spotted Woodpecker (Dendrocopos major)
2
   Eurasian Wren (Troglodytes troglodytes)
1
   Fieldfare (Turdus pilaris)
2
   Marsh Tit (Poecile palustris)
14
   Eurasian Nuthatch (Sitta europaea)
2
   Eurasian Jay (Garrulus glandarius)
12
   Carrion Crow (Corvus corone)
2
  Daily total
1
migrant
1
migrant
1
migrant
1
migrant
2
migrants
2
migrants
1
migrant
1
migrant
1
migrant
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