fr
de
it
en
es
nl
 Visitor Anonymous 
Homepage
Data base
 - 
Homepage data base
 - 
Our charter
  Sightings
    - 
Annual reports
  Galleries
    - 
All pictures
  Stats
Migration sites
Resources and links
The Migration Study Group
Our partners
Annual reports : Flavignac, 2020
Watchpoint
Graphs
News
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 Wednesday, August 19th, 2020 until Tuesday, December 1st, 2020

Number of days of migration watch : 72
Number of hours of migration watch : 355h55

Number of birds : 526140
Sunday  2020 08h00-19h30- Duration : 10h20 
[Display all species]
Waxing Crescent (1 day) : Moonrise at 10h09 and moonset at 20h21
Sun : sunrise at 08h17 and sunset at 19h03
Day : dawn at 07h47 and dusk at 19h34
Comments :
08h00-09h00 : P P, GOUDOUNEIX A, PENICAUT A,09h00-09h20 : P P, GOUDOUNEIX A, PENICAUT A,10h30-11h00 : P P, GOUDOUNEIX A, PENICAUT A, FOUILLET M, Helene,11h00-12h00 : P P, GOUDOUNEIX A, PENICAUT A, FOUILLET M, Helene, LABIDOIRE P,12h00-13h00 : P P, GOUDOUNEIX A, PENICAUT A, FOUILLET M, Helene, LABIDOIRE P,13h00-14h00 : P P, GOUDOUNEIX A, PENICAUT A, FOUILLET M, Helene, LABIDOIRE P, MAZIERE J-L,14h00-15h00 : P P, GOUDOUNEIX A, PENICAUT A, FOUILLET M, Helene, MAZIERE J-L, Mr et Mme VALADE,15h00-16h00 : P P, GOUDOUNEIX A, PENICAUT A, MAZIERE J-L, Mr et Mme VALADE,16h00-17h00 : P P, GOUDOUNEIX A, PENICAUT A, MAZIERE J-L, Famille BOISSOU,17h00-18h00 : P P, GOUDOUNEIX A, PENICAUT A, MAZIERE J-L, Famille BOISSOU,18h00-19h00 : P P, GOUDOUNEIX A, PENICAUT A, MAZIERE J-L, Famille BOISSOU,19h00-19h30 : P P,
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
515
  Show phenology  Red Kite (Milvus milvus)
888
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
24
  Show phenology  Common Buzzard (Buteo buteo)
27
  Show phenology  Common Crane (Grus grus)
128703
  Show phenology  Northern Lapwing (Vanellus vanellus)
130
  Show phenology  Stock Dove (Columba oenas)
967
  Show phenology  Common Wood Pigeon (Columba palumbus)
376766
  Show phenology  Woodlark (Lullula arborea)
157
  Show phenology  Eurasian Skylark (Alauda arvensis)
2358
  Show phenology  Barn Swallow (Hirundo rustica)
4279
  Show phenology  Meadow Pipit (Anthus pratensis)
852
  Show phenology  White Wagtail (Motacilla alba)
408
  Show phenology  Dunnock (Prunella modularis)
21
  Show phenology  Redwing (Turdus iliacus)
3
  Show phenology  Common Starling (Sturnus vulgaris)
427
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
4787
  Show phenology  European Goldfinch (Carduelis carduelis)
245
  Show phenology  Eurasian Siskin (Spinus spinus)
38
  Show phenology  Common Linnet (Linaria cannabina)
618
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
20
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
12
  Daily total
113
migrants
209
migrants
7
migrants
8
migrants
1501
migrants
5
migrants
132
migrants
40642
migrants
34
migrants
443
migrants
42
migrants
22
migrants
35
migrants
3
migrants
3
migrants
8
migrants
186
migrants
59
migrants
4
migrants
45
migrants
7
migrants
6
migrants
 Other species
Total
   Great Egret (Casmerodius albus)
3
   Hen Harrier (Circus cyaneus)
12
   Eurasian Goshawk (Accipiter gentilis)
1
   Merlin (Falco columbarius)
4
   Common Snipe (Gallinago gallinago)
4
   Great Spotted Woodpecker (Dendrocopos major)
7
   Finch, unidentified (Fringillidae sp.)
162
   European Serin (Serinus serinus)
4
   European Greenfinch (Chloris chloris)
17
  Daily total
1
migrant
2
migrants
1
migrant
1
migrant
4
migrants
1
migrant
20
migrants
3
migrants
1
migrant
Visionature
VisioNature est un outil développé avec la collaboration du réseau LPO. Grâce aux technologies Internet, débutants, amateurs et professionnels naturalistes, peuvent partager en temps réel leur découverte et ainsi améliorer la connaissance et la protection de la faune

Biolovision Sàrl (Switzerland), 2003-2024