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Annual reports : Les Conches, 2011
Watchpoint
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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 Monday, July 18th, 2011 until Monday, November 21st, 2011

Number of days of migration watch : 99
Number of hours of migration watch : 527h10

Number of birds : 552858
Monday  2011 07h20-09h30- Duration : 02h10 
Waning Crescent (25 days) : Moonrise at 2h54 and moonset at 14h26
Sun : sunrise at 07h48 and sunset at 17h01
Day : dawn at 07h15 and dusk at 17h34
Comments :
07h20-09h30 : Nuages élevés et brume diffuse en plaine et vallées.Vt nul. 5 à 10°. PC, MC.
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
865
  Show phenology  Eurasian Woodcock (Scolopax rusticola)
21
  Show phenology  Common Wood Pigeon (Columba palumbus)
7013
  Show phenology  Meadow Pipit (Anthus pratensis)
1445
  Show phenology  Water Pipit (Anthus spinoletta)
50
  Show phenology  Dunnock (Prunella modularis)
597
  Show phenology  European Robin (Erithacus rubecula)
1111
  Show phenology  Common Blackbird (Turdus merula)
1289
  Show phenology  Fieldfare (Turdus pilaris)
32
  Show phenology  Song Thrush (Turdus philomelos)
23257
  Show phenology  Common Chiffchaff (Phylloscopus collybita)
440
  Show phenology  Goldcrest (Regulus regulus)
98
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
698
  Show phenology  Western Jackdaw (Coloeus monedula)
181
  Show phenology  Rook (Corvus frugilegus)
7777
  Show phenology  Common Starling (Sturnus vulgaris)
4877
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
438724
  Show phenology  Brambling (Fringilla montifringilla)
971
  Show phenology  European Greenfinch (Chloris chloris)
107
  Show phenology  Eurasian Siskin (Spinus spinus)
1867
  Show phenology  Common Linnet (Linaria cannabina)
323
  Show phenology  Red Crossbill (Loxia curvirostra)
42
  Show phenology  Yellowhammer (Emberiza citrinella)
93
  Daily total
3
migrants
2
migrants
2
migrants
2
migrants
2
migrants
1
migrant
22
migrants
4
migrants
1
migrant
4
migrants
1
migrant
2
migrants
1
migrant
47
migrants
2220
migrants
1
migrant
1224
migrants
13
migrants
9
migrants
3
migrants
4
migrants
12
migrants
2
migrants
 Other species
Total
  Daily total
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