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 : Cap de la Hague, 2019
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, February 10th, 2019 until Saturday, April 20th, 2019

Number of days of migration watch : 26
Number of hours of migration watch : 78h00

Number of birds : 14368
Saturday  2019 08h00-12h00- Duration : 04h00 
[Display all species]
Waning Gibbous (15 days) : Moonrise at 22h29 and moonset at 8h02
Sun : sunrise at 07h04 and sunset at 21h08
Day : dawn at 06h30 and dusk at 21h43
 The most significant species
Total
  Show phenology  Brant Goose (Branta bernicla)
1222
  Show phenology  Northern Shoveler (Spatula clypeata)
2
  Show phenology  Red-throated Loon (Gavia stellata)
51
  Show phenology  Common Loon (Gavia immer)
5
  Show phenology  Northern Fulmar (Fulmarus glacialis)
14
  Show phenology  Osprey (Pandion haliaetus)
3
  Show phenology  large unidentified wader (Charadriiformes sp.)
13
  Show phenology  Common Ringed Plover (Charadrius hiaticula)
41
  Show phenology  Sanderling (Calidris alba)
3
  Show phenology  Eurasian Whimbrel (Numenius phaeopus)
93
  Show phenology  Eurasian Curlew (Numenius arquata)
9
  Show phenology  Parasitic Jaeger (Stercorarius parasiticus)
12
  Show phenology  Mediterranean Gull (Ichthyaetus melanocephalus)
48
  Show phenology  Black-headed Gull (Chroicocephalus ridibundus)
65
  Show phenology  Common Gull (Larus canus)
18
  Show phenology  Lesser Black-backed Gull (Larus fuscus)
38
  Show phenology  Great Black-backed Gull (Larus marinus)
51
  Show phenology  Black-legged Kittiwake (Rissa tridactyla)
45
  Show phenology  Sandwich Tern (Sterna sandvicensis)
3190
  Show phenology  Common Murre (Uria aalge)
10
  Show phenology  Sand Martin (Riparia riparia)
515
  Show phenology  Barn Swallow (Hirundo rustica)
1101
  Show phenology  Western House Martin (Delichon urbicum)
391
  Show phenology  Meadow Pipit (Anthus pratensis)
925
  Show phenology  Western Yellow Wagtail (Motacilla flava)
32
  Show phenology  Northern Wheatear (Oenanthe oenanthe)
28
  Show phenology  European Goldfinch (Carduelis carduelis)
1946
  Show phenology  Common Linnet (Linaria cannabina)
1361
  Daily total
20
migrants
1
migrant
1
migrant
1
migrant
1
migrant
1
migrant
4
migrants
3
migrants
3
migrants
17
migrants
1
migrant
1
migrant
26
migrants
5
migrants
2
migrants
7
migrants
3
migrants
7
migrants
340
migrants
1
migrant
31
migrants
140
migrants
10
migrants
3
migrants
5
migrants
1
migrant
49
migrants
2
migrants
 Other species
Total
  Show phenology  unidentified Passerine (Passeriformes sp.)
639
  Daily total
9
migrants
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