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Annual reports : Bois de Cise, 2018
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 Sunday, September 16th, 2018 until Thursday, October 11th, 2018

Number of days of migration watch : 3
Number of hours of migration watch : 08h25

Number of birds : 7019
Thursday  2018 08h35-12h00 08h35-12h00 - Duration : 03h25 
Waxing Crescent (1 day) : Moonrise at 10h35 and moonset at 20h47
Sun : sunrise at 08h10 and sunset at 19h11
Day : dawn at 07h38 and dusk at 19h43
Comments :
08h35-09h00 : Observation à partir du site d'Onival (migration post-nuptiale) Météo: nébulosité 1/8, Beau temps après pluie en fin de nuit. Vent SSE 3 --> 4/5, temp 11°C --> 20°C Observateur : Thierry Rigaux. NB : à comparer avec les observations de celles acquises au Crotoy par Alexander et cie, ce qui permet de donner un aperçu sur la diffusion du flux autour de la baie de Somme.,10h00-11h00 : NB : de 8h30 à 11h, surtout avant 10h30, un important flux de Pinsons non comptabilisé est (mal) observable loin à l'Est du site. Le passage, comme souvent, s'effectue sur un front large et, cette fois, est dense aussi plus à l'Est
 The most significant species
Total
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
10
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
1
 Show the data Show phenology Common species Stock Dove (Columba oenas)
7
 Show the data Show phenology Common species Woodlark (Lullula arborea)
74
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
34
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
546
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
20
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
11
 Show the data Show phenology Common species Dunnock (Prunella modularis)
5
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
103
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
2535
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
3181
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
1
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
1
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
148
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
64
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
66
  Daily total
5
migrants
1
migrant
7
migrants
73
migrants
34
migrants
503
migrants
14
migrants
10
migrants
1
migrant
103
migrants
2535
migrants
3180
migrants
1
migrant
1
migrant
148
migrants
58
migrants
65
migrants
 Other species
Total
 Show the data Common species Great Egret (Casmerodius albus)
5
 Show the data Common species Pied Avocet (Recurvirostra avosetta)
14
 Show the data Common species Common Snipe (Gallinago gallinago)
37
 Show the data Common species Common Blackbird (Turdus merula)
2
 Show the data Common species Redwing (Turdus iliacus)
4
 Show the data Common species Brambling (Fringilla montifringilla)
19
 Show the data Common species Yellowhammer (Emberiza citrinella)
1
  Daily total
2
migrants
14
migrants
37
migrants
2
migrants
4
migrants
19
migrants
1
migrant
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