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 : Fort de la Revère, 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 Sunday, September 6th, 2020 until Sunday, September 20th, 2020

Number of days of migration watch : 3
Number of hours of migration watch : 27h00

Number of birds : 2840
Sunday  2020 08h00-17h00 08h00-17h00 - Duration : 09h00 
Waxing Crescent (3 days) : Moonrise at 10h46 and moonset at 21h32
Sun : sunrise at 07h16 and sunset at 19h30
Day : dawn at 06h47 and dusk at 19h59
Comments :
08h00-09h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, Andy Lovering, Bernard Ollagnier, Stéphanie & Fred Scoffier, Thomas Bareyre et Cécile Lemarchand,09h00-10h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, Andy Lovering, Bernard Ollagnier, Stéphanie & Fred Scoffier, Thomas Bareyre et Cécile Lemarchand,10h00-11h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, Andy Lovering, Bernard Ollagnier, Stéphanie & Fred Scoffier, Thomas Bareyre et Cécile Lemarchand,11h00-12h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, Andy Lovering, Bernard Ollagnier, Stéphanie & Fred Scoffier, Thomas Bareyre et Cécile Lemarchand,12h00-13h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, Andy Lovering, Bernard Ollagnier, Stéphanie & Fred Scoffier, Thomas Bareyre et Cécile Lemarchand,13h00-14h00 : Camp de migration LPO PACA ; Observateurs : Yvonne Delepine, Robin Oakes, A
 The most significant species
Total
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
3
 Show the data Show phenology Common species unidentified raptor (Falconiformes sp.)
3
 Show the data Show phenology Common species European Honey Buzzard (Pernis apivorus)
77
 Show the data Show phenology Common species Red Kite (Milvus milvus)
4
 Show the data Show phenology Common species Short-toed Snake Eagle (Circaetus gallicus)
31
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
16
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
19
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
8
 Show the data Show phenology Common species Eurasian Hobby (Falco subbuteo)
11
 Show the data Show phenology Common species unidentified Swift (Apus sp.)
44
 Show the data Show phenology Common species Pallid Swift (Apus pallidus)
8
 Show the data Show phenology Common species unidentified Martin (Hirundinidae sp.)
420
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
1395
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
17
 Show the data Show phenology Common species Western Yellow Wagtail (Motacilla flava)
3
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
1
  Daily total
3
migrants
3
migrants
13
migrants
2
migrants
22
migrants
7
migrants
6
migrants
2
migrants
9
migrants
42
migrants
8
migrants
420
migrants
319
migrants
12
migrants
1
migrant
1
migrant
 Other species
Total
 Show the data Common species unidentified Falcon (Falco sp.)
1
  Daily total
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), 2003-2020