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Annual reports : Cap de la Hague, 2020
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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, February 6th, 2020 until Thursday, March 12th, 2020

Number of days of migration watch : 5
Number of hours of migration watch : 10h00

Number of birds : 1435
Thursday  2020 08h00-11h00- Duration : 03h00 
[Display all species]
Waning Gibbous (17 days) : Moonrise at 23h01 and moonset at 9h07
Sun : sunrise at 07h25 and sunset at 19h09
Day : dawn at 06h53 and dusk at 19h40
 The most significant species
Total
  Show phenology  Brant Goose (Branta bernicla)
694
  Show phenology  Common Eider (Somateria mollissima)
3
  Show phenology  Black Scoter (Melanitta nigra)
86
  Show phenology  Red-throated Loon (Gavia stellata)
14
  Show phenology  Black-throated Loon (Gavia arctica)
2
  Show phenology  Eurasian Oystercatcher (Haematopus ostralegus)
12
  Show phenology  Common Ringed Plover (Charadrius hiaticula)
9
  Show phenology  European Golden Plover (Pluvialis apricaria)
42
  Show phenology  Black-legged Kittiwake (Rissa tridactyla)
14
  Show phenology  Sandwich Tern (Sterna sandvicensis)
2
  Show phenology  Razorbill / Common Murre (Uria aalge / Alca tor...)
116
  Show phenology  Common Wood Pigeon (Columba palumbus)
229
  Show phenology  Meadow Pipit (Anthus pratensis)
129
  Show phenology  White Wagtail (Motacilla alba)
2
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
4
  Daily total
547
migrants
3
migrants
44
migrants
10
migrants
1
migrant
12
migrants
9
migrants
42
migrants
1
migrant
2
migrants
8
migrants
229
migrants
98
migrants
1
migrant
4
migrants
 Other species
Total
  Show phenology  unidentified Passerine (Passeriformes sp.)
65
  Daily total
46
migrants
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