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Annual reports : Colline de Sion, 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 Saturday, September 15th, 2018 until Thursday, November 15th, 2018

Number of days of migration watch : 60
Number of hours of migration watch : 309h15

Number of birds : 266165
Thursday  2018 07h25-13h00- Duration : 05h35 
[Display all species]
First Quarter (7 days) : Moonrise at 13h55 and moonset at 23h47
Sun : sunrise at 07h43 and sunset at 16h56
Day : dawn at 07h09 and dusk at 17h30
Comments :
07h25-08h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer et Anthony Buttet,08h00-09h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer et Anthony Buttet,09h00-10h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer et Anthony Buttet,10h00-11h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer, Joris Duval de Coster et Anthony Buttet,11h00-12h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer, Joris Duval de Coster et Anthony Buttet,12h00-13h00 : Audrey Granadel, Dave Sowamber, Edouard Lhomer, Joris Duval de Coster, Victoria Buffet et Anthony (Arrêt du comptage pour cause de brouillard)
 The most significant species
Total
  Show phenology  Great Cormorant (Phalacrocorax carbo)
1497
  Show phenology  Great Egret (Casmerodius albus)
9
  Show phenology  Common Kestrel (Falco tinnunculus)
37
  Show phenology  Stock Dove (Columba oenas)
342
  Show phenology  Common Wood Pigeon (Columba palumbus)
154654
  Show phenology  Woodlark (Lullula arborea)
572
  Show phenology  Eurasian Skylark (Alauda arvensis)
907
  Show phenology  Meadow Pipit (Anthus pratensis)
1093
  Show phenology  Dunnock (Prunella modularis)
1049
  Show phenology  Fieldfare (Turdus pilaris)
468
  Show phenology  Redwing (Turdus iliacus)
651
  Show phenology  Mistle Thrush (Turdus viscivorus)
438
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
1376
  Show phenology  Great Tit (Parus major)
938
  Show phenology  Carrion Crow (Corvus corone)
4
  Show phenology  Common Starling (Sturnus vulgaris)
4666
  Show phenology  unidentified Passerine (Passeriformes sp.)
2708
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
80119
  Show phenology  Brambling (Fringilla montifringilla)
2216
  Show phenology  European Goldfinch (Carduelis carduelis)
567
  Show phenology  Eurasian Siskin (Spinus spinus)
1197
  Show phenology  Common Linnet (Linaria cannabina)
1016
  Show phenology  Red Crossbill (Loxia curvirostra)
364
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
1442
  Show phenology  Yellowhammer (Emberiza citrinella)
10
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
50
  Daily total
11
migrants + 2 reverse migrants
+ 1 not going through
+ 1 local
1
migrant
690
migrants
1
migrant
24
migrants
12
migrants
6
migrants
4
migrants
40
migrants
1
migrant
7
migrants
4
migrants
4
migrants
131
migrants
41
migrants
122
migrants
45
migrants
3
migrants
3
migrants
9
migrants
9
migrants
22
migrants
2
migrants
2
migrants
 Other species
Total
   Mallard (Anas platyrhynchos)
-
   unidentified Thrush (Turdus sp.)
443
   Parrot Crossbill (Loxia pytyopsittacus)
1
  Daily total
+ 10 reverse migrants
6
migrants
1
migrant
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