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Annual reports : Colline de Sion, 2020
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 Tuesday, September 15th, 2020 until Sunday, November 15th, 2020

Number of days of migration watch : 62
Number of hours of migration watch : 284h01

Number of birds : 586935
Thursday  2020 07h30-10h20 07h30-10h20 - Duration : 02h50 
[Display only today's species]
Waning Gibbous (21 days) : Moonrise at 22h33 and moonset at 14h17
Sun : sunrise at 07h46 and sunset at 18h59
Day : dawn at 07h15 and dusk at 19h30
Comments :
07h30-08h00 : Tom Rondeau, Victor Perrette, Nanssa Douay, LĂ©a Raoelison, LĂ©a Laudic, RĂ©mi Lausberg, Marine Felten,08h00-09h00 : Tom Rondeau, Victor Perrette, Nanssa Douay, LĂ©a Raoelison, LĂ©a Laudic, RĂ©mi Lausberg, Marine Felten, Camille Albani, Lucas Vautrin, Coline Burlet, Morgane Virapin,09h00-10h00 : Tom Rondeau, Victor Perrette, Nanssa Douay, LĂ©a Raoelison, LĂ©a Laudic, RĂ©mi Lausberg, Marine Felten, Camille Albani, Lucas Vautrin, Coline Burlet, Morgane Virapin,10h00-10h20 : Tom Rondeau, Victor Perrette, Nanssa Douay, LĂ©a Raoelison, LĂ©a Laudic, RĂ©mi Lausberg, Marine Felten, Camille Albani, Lucas Vautrin, Coline Burlet, Morgane Virapin
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
742
 Show the data Show phenology Common species Great Egret (Casmerodius albus)
12
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
11
 Show the data Show phenology Common species Black Stork (Ciconia nigra)
2
 Show the data Show phenology Common species unidentified raptor (Falconiformes sp.)
15
 Show the data Show phenology Common species European Honey Buzzard (Pernis apivorus)
2
 Show the data Show phenology Common species Black Kite (Milvus migrans)
5
 Show the data Show phenology Common species Red Kite (Milvus milvus)
487
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
28
 Show the data Show phenology Common species Northern Goshawk (Accipiter gentilis)
13
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
145
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
199
 Show the data Show phenology Common species Osprey (Pandion haliaetus)
6
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
103
 Show the data Show phenology Common species Merlin (Falco columbarius)
1
 Show the data Show phenology Common species Eurasian Hobby (Falco subbuteo)
7
 Show the data Show phenology Common species Peregrine Falcon (Falco peregrinus)
4
 Show the data Show phenology Common species Common Crane (Grus grus)
4206
 Show the data Show phenology Common species Stock Dove (Columba oenas)
670
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
426532
 Show the data Show phenology Common species Common Swift (Apus apus)
1
 Show the data Show phenology Common species Woodlark (Lullula arborea)
1466
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
530
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
720
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
1913
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
613
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
2262
 Show the data Show phenology Common species Western Yellow Wagtail (Motacilla flava)
41
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
30
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
883
 Show the data Show phenology Common species Dunnock (Prunella modularis)
793
 Show the data Show phenology Common species Black Redstart (Phoenicurus ochruros)
22
 Show the data Show phenology Common species Ring Ouzel (Turdus torquatus)
21
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
83
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
728
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
712
 Show the data Show phenology Common species Redwing (Turdus iliacus)
669
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
249
 Show the data Show phenology Common species Eurasian Blackcap (Sylvia atricapilla)
21
 Show the data Show phenology Common species Phylloscopus-Warbler, unidentified (Phylloscopu...)
38
 Show the data Show phenology Common species Common Chiffchaff (Phylloscopus collybita)
126
 Show the data Show phenology Common species Goldcrest (Regulus regulus)
294
 Show the data Show phenology Common species Common Firecrest (Regulus ignicapilla)
140
 Show the data Show phenology Common species European Pied Flycatcher (Ficedula hypoleuca)
2
 Show the data Show phenology Common species Tit, unidentified (Paridae sp.)
32
 Show the data Show phenology Common species Long-tailed Tit (Aegithalos caudatus)
-
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
813
 Show the data Show phenology Common species Great Tit (Parus major)
814
 Show the data Show phenology Common species Eurasian Nuthatch (Sitta europaea)
7
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
3
 Show the data Show phenology Common species Western Jackdaw (Corvus monedula)
5
 Show the data Show phenology Common species Rook (Corvus frugilegus)
28
 Show the data Show phenology Common species Carrion Crow (Corvus corone)
3
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
5799
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
2478
 Show the data Show phenology Common species Eurasian Tree Sparrow (Passer montanus)
5
 Show the data Show phenology Common species unidentified Finch (Fringillidae sp.)
215
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
122429
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
820
 Show the data Show phenology Common species European Serin (Serinus serinus)
61
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
136
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
1004
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
3243
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
852
 Show the data Show phenology Common species Common Redpoll (Carduelis flammea)
18
 Show the data Show phenology Common species Red Crossbill (Loxia curvirostra)
35
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
30
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
1357
 Show the data Show phenology Common species Yellowhammer (Emberiza citrinella)
64
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
25
  Daily total
+ 1 local
2
migrants
2
migrants
2
migrants
1
migrant + 7 local
1
migrant
10
migrants
8
migrants
1
migrant
49
migrants
1
migrant
41
migrants
12
migrants
4
migrants
2
migrants
10
migrants
7
migrants
29
migrants
10
migrants
85
migrants
46
migrants
10226
migrants
1
migrant
3
migrants
1
migrant
221
migrants
27
migrants
1
migrant
32
migrants
 Other species
Total
 Show the data Common species unidentified Bird (Aves sp.)
2
 Show the data Common species Greylag Goose (Anser anser)
6
 Show the data Common species unident. Harrier (Circus sp.)
-
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
2
 Show the data Common species Northern Goshawk / Eurasian Sparrowhawk (Accipi...)
3
 Show the data Common species unidentified Falcon (Falco sp.)
5
 Show the data Show phenology Common species Northern Lapwing (Vanellus vanellus)
1
 Show the data Show phenology Common species Eurasian Curlew (Numenius arquata)
1
 Show the data Common species unidentified Gull (Larus sp. (magna))
-
 Show the data Common species Eurasian Hoopoe (Upupa epops)
1
 Show the data Common species European Green Woodpecker (Picus viridis)
-
 Show the data Common species Black Woodpecker (Dryocopus martius)
-
 Show the data Show phenology Common species Great Spotted Woodpecker (Dendrocopos major)
13
 Show the data Common species Middle Spotted Woodpecker (Dendrocopos medius)
-
 Show the data Common species Lesser Spotted Woodpecker (Dendrocopos minor)
4
 Show the data Common species unidentified Martin (Hirundinidae sp.)
324
 Show the data Common species Pipit (Anthus sp.)
61
 Show the data Common species Water Pipit (Anthus spinoletta)
5
 Show the data Common species unidentified Wagtail (Motacilla sp.)
14
 Show the data Common species unidentified Thrush (Turdus sp.)
452
 Show the data Common species European Stonechat (Saxicola rubicola)
1
 Show the data Common species Yellow-browed Warbler (Phylloscopus inornatus)
1
 Show the data Common species Fire/Goldcrest (Regulus sp.)
27
 Show the data Common species Marsh Tit (Poecile palustris)
7
 Show the data Common species Northern Raven (Corvus corax)
-
 Show the data Common species unidentified Corvid (Corvidae sp.)
165
 Show the data Common species House Sparrow (Passer domesticus)
9
 Show the data Common species Ortolan Bunting (Emberiza hortulana)
1
 Show the data Common species Corn Bunting (Emberiza calandra)
7
  Daily total
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