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Annual reports : Col de Lizarrieta, 2017
Watchpoint
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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 Saturday, September 16th, 2017 until Wednesday, October 18th, 2017

Number of days of migration watch : 31
Number of hours of migration watch : 352h50

Number of birds : 24820
Wednesday  2017 07h30-19h30 07h30-19h30 - Duration : 12h00 
Waning Crescent (27 days) : Moonrise at 6h44 and moonset at 19h04
Sun : sunrise at 08h24 and sunset at 19h18
Day : dawn at 07h55 and dusk at 19h47
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
2094
 Show the data Show phenology Common species Red Kite (Milvus milvus)
2088
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
208
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
60
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
462
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
101
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
232
 Show the data Show phenology Common species Merlin (Falco columbarius)
37
 Show the data Show phenology Common species unidentified Gull (Larus sp.)
316
 Show the data Show phenology Common species unidentified Pigeon (Columba sp.)
10229
 Show the data Show phenology Common species Stock Dove (Columba oenas)
1995
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
5539
  Daily total
73
migrants
159
migrants
3
migrants
2
migrants
3
migrants
3
migrants
13
migrants
2
migrants
9
migrants
3691
migrants
42
migrants
506
migrants
 Other species
Total
 Show the data Show phenology Common species Golden Eagle (Aquila chrysaetos)
-
 Show the data Show phenology Common species Common Crane (Grus grus)
135
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
260
 Show the data Show phenology Common species Red-billed Leiothrix (Leiothrix lutea)
-
  Daily total
+ 1 local
70
migrants
15
migrants
+ 1 local
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