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Annual reports : Col du Fau, 2020
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 Sunday, September 27th, 2020 until Sunday, October 25th, 2020

Number of days of migration watch : 7
Number of hours of migration watch : 29h00

Number of birds : 10371
Sunday  2020 07h30-10h30- Duration : 03h00 
[Display all species]
Waxing Gibbous (8 days) : Moonrise at 16h34 and moonset at 1h30
Sun : sunrise at 07h07 and sunset at 17h35
Day : dawn at 06h37 and dusk at 18h05
Comments :
07h30-10h30 : P.Menanteau, JC. Poncet, C.Borel
 The most significant species
Total
  Show phenology  Red Kite (Milvus milvus)
27
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
14
  Show phenology  Common Kestrel (Falco tinnunculus)
190
  Show phenology  Common Wood Pigeon (Columba palumbus)
581
  Show phenology  Eurasian Skylark (Alauda arvensis)
274
  Show phenology  Barn Swallow (Hirundo rustica)
876
  Show phenology  Meadow Pipit (Anthus pratensis)
431
  Show phenology  Common Starling (Sturnus vulgaris)
1483
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
2890
  Daily total
1
migrant
1
migrant
2
migrants
161
migrants
205
migrants
27
migrants
152
migrants
470
migrants
1650
migrants
 Other species
Total
   Great Cormorant (Phalacrocorax carbo)
18
   Merlin (Falco columbarius)
2
  Show phenology  Woodlark (Lullula arborea)
25
  Show phenology  Grey Wagtail (Motacilla cinerea)
7
  Show phenology  White Wagtail (Motacilla alba)
273
   Black Redstart (Phoenicurus ochruros)
15
   Common Chiffchaff (Phylloscopus collybita)
1
   unidentified Passerine (Passeriformes sp.)
50
   Brambling (Fringilla montifringilla)
333
  Show phenology  European Serin (Serinus serinus)
94
   Citril Finch (Carduelis citrinella)
10
  Show phenology  European Greenfinch (Chloris chloris)
32
  Show phenology  European Goldfinch (Carduelis carduelis)
339
  Show phenology  Eurasian Siskin (Spinus spinus)
259
  Show phenology  Common Linnet (Linaria cannabina)
373
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
207
  Show phenology  Yellowhammer (Emberiza citrinella)
6
   Cirl Bunting (Emberiza cirlus)
20
   Rock Bunting (Emberiza cia)
1
   Ortolan Bunting (Emberiza hortulana)
1
   Common Reed Bunting (Emberiza schoeniclus)
6
  Daily total
2
migrants
1
migrant
2
migrants
5
migrants
172
migrants
4
migrants
1
migrant
50
migrants
2
migrants
33
migrants
10
migrants
8
migrants
119
migrants
142
migrants
58
migrants
29
migrants
3
migrants
20
migrants
1
migrant
1
migrant
4
migrants
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