fr
de
it
en
es
nl
 Visitor Anonymous 
Homepage
Data base
 - 
Homepage data base
 - 
Our charter
  Sightings
    - 
Annual reports
  Galleries
    - 
All pictures
  Stats
Migration sites
Resources and links
The Migration Study Group
Our partners
Annual reports : Les Conches, 2017
Watchpoint
Graphs
News
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 Saturday, July 22nd, 2017 until Friday, December 1st, 2017

Number of days of migration watch : 77
Number of hours of migration watch : 313h00

Number of birds : 401404
Saturday  2017 13h40-14h40- Duration : 01h00 
[Display only today's species]
Waxing Crescent (6 days) : Moonrise at 12h55 and moonset at 23h08
Sun : sunrise at 07h54 and sunset at 16h57
Day : dawn at 07h20 and dusk at 17h31
Comments :
13h40-14h40 : Eclaircie après la pluie et avant la grêle. W puis NW 2. 8°. PC.
 The most significant species
Total
  Show phenology  Mallard (Anas platyrhynchos)
21
  Show phenology  Great Cormorant (Phalacrocorax carbo)
321
  Show phenology  Great Egret (Casmerodius albus)
4
  Show phenology  Grey Heron (Ardea cinerea)
12
  Show phenology  White Stork (Ciconia ciconia)
1363
  Show phenology  European Honey Buzzard (Pernis apivorus)
352
  Show phenology  Black Kite (Milvus migrans)
1179
  Show phenology  Red Kite (Milvus milvus)
297
  Show phenology  Short-toed Snake Eagle (Circaetus gallicus)
2
  Show phenology  Western Marsh Harrier (Circus aeruginosus)
38
  Show phenology  Montagu's Harrier (Circus pygargus)
4
  Show phenology  Northern Goshawk (Accipiter gentilis)
6
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
451
  Show phenology  Common Buzzard (Buteo buteo)
1382
  Show phenology  Osprey (Pandion haliaetus)
10
  Show phenology  Common Kestrel (Falco tinnunculus)
364
  Show phenology  Merlin (Falco columbarius)
17
  Show phenology  Eurasian Hobby (Falco subbuteo)
6
  Show phenology  Eleonora's Falcon (Falco eleonorae)
2
  Show phenology  Peregrine Falcon (Falco peregrinus)
7
  Show phenology  Common Crane (Grus grus)
50
  Show phenology  Eurasian Dotterel (Charadrius morinellus)
2
  Show phenology  Eurasian Woodcock (Scolopax rusticola)
29
  Show phenology  Black-headed Gull (Chroicocephalus ridibundus)
260
  Show phenology  Yellow-legged Gull (Larus michahellis)
297
  Show phenology  Stock Dove (Columba oenas)
47
  Show phenology  Common Wood Pigeon (Columba palumbus)
5218
  Show phenology  Common Cuckoo (Cuculus canorus)
3
  Show phenology  European Nightjar (Caprimulgus europaeus)
1
  Show phenology  Common Swift (Apus apus)
4598
  Show phenology  Alpine Swift (Apus melba)
82
  Show phenology  European Bee-eater (Merops apiaster)
351
  Show phenology  European Green Woodpecker (Picus viridis)
1
  Show phenology  Black Woodpecker (Dryocopus martius)
1
  Show phenology  Great Spotted Woodpecker (Dendrocopos major)
57
  Show phenology  Middle Spotted Woodpecker (Dendrocopos medius)
1
  Show phenology  Woodlark (Lullula arborea)
487
  Show phenology  Eurasian Skylark (Alauda arvensis)
1344
  Show phenology  Eurasian Crag Martin (Ptyonoprogne rupestris)
12
  Show phenology  Barn Swallow (Hirundo rustica)
21932
  Show phenology  Common House Martin (Delichon urbicum)
13973
  Show phenology  Tawny Pipit (Anthus campestris)
1
  Show phenology  Tree Pipit (Anthus trivialis)
1947
  Show phenology  Meadow Pipit (Anthus pratensis)
2270
  Show phenology  Water Pipit (Anthus spinoletta)
72
  Show phenology  Western Yellow Wagtail (Motacilla flava)
733
  Show phenology  Grey Wagtail (Motacilla cinerea)
54
  Show phenology  White Wagtail (Motacilla alba)
2736
  Show phenology  Dunnock (Prunella modularis)
873
  Show phenology  European Robin (Erithacus rubecula)
996
  Show phenology  Common Nightingale (Luscinia megarhynchos)
13
  Show phenology  Black Redstart (Phoenicurus ochruros)
262
  Show phenology  Common Redstart (Phoenicurus phoenicurus)
152
  Show phenology  Whinchat (Saxicola rubetra)
26
  Show phenology  European Stonechat (Saxicola rubicola)
11
  Show phenology  Northern Wheatear (Oenanthe oenanthe)
44
  Show phenology  Ring Ouzel (Turdus torquatus)
96
  Show phenology  Common Blackbird (Turdus merula)
2091
  Show phenology  Fieldfare (Turdus pilaris)
101
  Show phenology  Song Thrush (Turdus philomelos)
7801
  Show phenology  Redwing (Turdus iliacus)
54
  Show phenology  Mistle Thrush (Turdus viscivorus)
1494
  Show phenology  Eurasian Blackcap (Sylvia atricapilla)
301
  Show phenology  Garden Warbler (Sylvia borin)
15
  Show phenology  Lesser Whitethroat (Sylvia curruca)
1
  Show phenology  Common Whitethroat (Sylvia communis)
81
  Show phenology  Common Chiffchaff (Phylloscopus collybita)
292
  Show phenology  Willow Warbler (Phylloscopus trochilus)
327
  Show phenology  Goldcrest (Regulus regulus)
42
  Show phenology  Common Firecrest (Regulus ignicapilla)
333
  Show phenology  Spotted Flycatcher (Muscicapa striata)
4
  Show phenology  European Pied Flycatcher (Ficedula hypoleuca)
192
  Show phenology  Long-tailed Tit (Aegithalos caudatus)
64
  Show phenology  Marsh Tit (Poecile palustris)
4
  Show phenology  Coal Tit (Periparus ater)
2907
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
1657
  Show phenology  Great Tit (Parus major)
954
  Show phenology  Eurasian Nuthatch (Sitta europaea)
37
  Show phenology  Wallcreeper (Tichodroma muraria)
4
  Show phenology  Red-backed Shrike (Lanius collurio)
2
  Show phenology  Eurasian Jay (Garrulus glandarius)
724
  Show phenology  Eurasian Magpie (Pica pica)
1
  Show phenology  Western Jackdaw (Corvus monedula)
72
  Show phenology  Rook (Corvus frugilegus)
2248
  Show phenology  Carrion Crow (Corvus corone)
104
  Show phenology  Common Starling (Sturnus vulgaris)
3017
  Show phenology  House Sparrow (Passer domesticus)
2
  Show phenology  Common Chaffinch (Fringilla coelebs)
291383
  Show phenology  Brambling (Fringilla montifringilla)
3300
  Show phenology  European Serin (Serinus serinus)
44
  Show phenology  Citril Finch (Serinus citrinella)
18
  Show phenology  European Greenfinch (Carduelis chloris)
119
  Show phenology  European Goldfinch (Carduelis carduelis)
868
  Show phenology  Eurasian Siskin (Carduelis spinus)
5746
  Show phenology  Common Linnet (Carduelis cannabina)
523
  Show phenology  Common Redpoll (Carduelis flammea)
5
  Show phenology  Red Crossbill (Loxia curvirostra)
1236
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
808
  Show phenology  Eurasian Bullfinch (P.p.pyrrhula) (Pyrrhula pyr...)
3
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
7359
  Show phenology  Yellowhammer (Emberiza citrinella)
90
  Show phenology  Cirl Bunting (Emberiza cirlus)
2
  Show phenology  Rock Bunting (Emberiza cia)
5
  Show phenology  Ortolan Bunting (Emberiza hortulana)
19
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
80
  Daily total
1
migrant
3
migrants
121
migrants
2
migrants
1
migrant
Visionature
VisioNature est un outil développé avec la collaboration du réseau LPO. Grâce aux technologies Internet, débutants, amateurs et professionnels naturalistes, peuvent partager en temps réel leur découverte et ainsi améliorer la connaissance et la protection de la faune

Biolovision Sàrl (Switzerland), 2003-2022