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 : Banc de l'Ilette , 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 Wednesday, July 19th, 2017 until Wednesday, November 8th, 2017

Number of days of migration watch : 33
Number of hours of migration watch : 112h10

Number of birds : 242325
Friday  2017 07h30-10h00- Duration : 02h30 
[Display only today's species]
Waxing Gibbous (8 days) : Moonrise at 16h35 and moonset at 0h09
Sun : sunrise at 07h51 and sunset at 19h35
Day : dawn at 07h19 and dusk at 20h08
Comments :
07h30-10h00 : Site de Saint-Firmin-les-Crotoy. Observateur : Alexander Hiley. Vent SSE 4 Bft devenant S 3 Bft. Nébulosité 4/12. 12°C
 The most significant species
Total
  Show phenology  Greylag Goose (Anser anser)
2
  Show phenology  Great Cormorant (Phalacrocorax carbo)
66
  Show phenology  Great Egret (Casmerodius albus)
189
  Show phenology  Grey Heron (Ardea cinerea)
302
  Show phenology  Eurasian Spoonbill (Platalea leucorodia)
99
  Show phenology  European Honey Buzzard (Pernis apivorus)
-
  Show phenology  Western Marsh Harrier (Circus aeruginosus)
5
  Show phenology  Hen Harrier (Circus cyaneus)
3
  Show phenology  Eurasian Sparrowhawk (Accipiter nisus)
93
  Show phenology  Common Buzzard (Buteo buteo)
19
  Show phenology  Common Kestrel (Falco tinnunculus)
17
  Show phenology  Eurasian Hobby (Falco subbuteo)
2
  Show phenology  European Golden Plover (Pluvialis apricaria)
139
  Show phenology  Northern Lapwing (Vanellus vanellus)
1057
  Show phenology  Common Snipe (Gallinago gallinago)
57
  Show phenology  Lesser Black-backed Gull (Larus fuscus)
70
  Show phenology  Stock Dove (Columba oenas)
252
  Show phenology  Common Wood Pigeon (Columba palumbus)
17201
  Show phenology  Eurasian Collared Dove (Streptopelia decaocto)
28
  Show phenology  European Turtle Dove (Streptopelia turtur)
3
  Show phenology  Great Spotted Woodpecker (Dendrocopos major)
92
  Show phenology  Woodlark (Lullula arborea)
464
  Show phenology  Eurasian Skylark (Alauda arvensis)
733
  Show phenology  Sand Martin (Riparia riparia)
93
  Show phenology  Barn Swallow (Hirundo rustica)
1257
  Show phenology  Tawny Pipit (Anthus campestris)
4
  Show phenology  Tree Pipit (Anthus trivialis)
36
  Show phenology  Meadow Pipit (Anthus pratensis)
3752
  Show phenology  Western Yellow Wagtail (Motacilla flava)
122
  Show phenology  Grey Wagtail (Motacilla cinerea)
95
  Show phenology  White Wagtail (Motacilla alba)
134
  Show phenology  Dunnock (Prunella modularis)
81
  Show phenology  Northern Wheatear (Oenanthe oenanthe)
6
  Show phenology  Common Blackbird (Turdus merula)
275
  Show phenology  Fieldfare (Turdus pilaris)
1233
  Show phenology  Song Thrush (Turdus philomelos)
2567
  Show phenology  Redwing (Turdus iliacus)
11692
  Show phenology  Mistle Thrush (Turdus viscivorus)
559
  Show phenology  Eurasian Blackcap (Sylvia atricapilla)
34
  Show phenology  Common Chiffchaff (Phylloscopus collybita)
23
  Show phenology  Goldcrest (Regulus regulus)
22
  Show phenology  Long-tailed Tit (Aegithalos caudatus)
201
  Show phenology  Coal Tit (Periparus ater)
4476
  Show phenology  Eurasian Blue Tit (Cyanistes caeruleus)
1844
  Show phenology  Great Tit (Parus major)
295
  Show phenology  Eurasian Nuthatch (Sitta europaea)
4
  Show phenology  Eurasian Jay (Garrulus glandarius)
31
  Show phenology  Western Jackdaw (Coloeus monedula)
6027
  Show phenology  Rook (Corvus frugilegus)
7
  Show phenology  Carrion Crow (Corvus corone)
38
  Show phenology  Common Starling (Sturnus vulgaris)
63034
  Show phenology  House Sparrow (Passer domesticus)
43
  Show phenology  Eurasian Chaffinch (Fringilla coelebs)
112218
  Show phenology  Brambling (Fringilla montifringilla)
4270
  Show phenology  European Serin (Serinus serinus)
26
  Show phenology  European Greenfinch (Chloris chloris)
436
  Show phenology  European Goldfinch (Carduelis carduelis)
845
  Show phenology  Eurasian Siskin (Spinus spinus)
1453
  Show phenology  Common Linnet (Linaria cannabina)
975
  Show phenology  Common / Lesser Redpoll (Acanthis flammea / cab...)
3
  Show phenology  Red Crossbill (Loxia curvirostra)
37
  Show phenology  Eurasian Bullfinch (Pyrrhula pyrrhula)
238
  Show phenology  Hawfinch (Coccothraustes coccothraustes)
1817
  Show phenology  Yellowhammer (Emberiza citrinella)
18
  Show phenology  Common Reed Bunting (Emberiza schoeniclus)
354
  Daily total
2
migrants
1
migrant
1
migrant
9
migrants
9
migrants
6
migrants
2
migrants
6
migrants
30
migrants
2
migrants
1
migrant
30
migrants
418
migrants
4
migrants
10
migrants
11
migrants
22
migrants
2
migrants
387
migrants
41
migrants
4
migrants
2
migrants
12
migrants
688
migrants
6
migrants
3680
migrants
2
migrants
2
migrants
17
migrants
49
migrants
3
migrants
198
migrants
7
migrants
4
migrants
43
migrants
23
migrants
 Other species
Total
   Mute Swan (Cygnus olor)
-
   Common Shelduck (Tadorna tadorna)
41
   unidentified duck (Anatidae sp.)
13
   Eurasian Wigeon (Mareca penelope)
18
   unidentified dabbling duck (Anatidae sp. (super...)
10
   Mallard (Anas platyrhynchos)
2
   Northern Pintail (Anas acuta)
7
   Northern Shoveler (Spatula clypeata)
12
   Loon, unidentified (Gavia sp.)
2
   Northern Fulmar (Fulmarus glacialis)
-
   Western Cattle Egret (Bubulcus ibis)
6
   Little Egret (Egretta garzetta)
7
   Black Stork (Ciconia nigra)
7
  Show phenology  Peregrine Falcon (Falco peregrinus)
2
   large unidentified wader (Charadriiformes sp.)
3
   Common Ringed Plover (Charadrius hiaticula)
9
   Little Stint (Calidris minuta)
4
   Ruff (Philomachus pugnax)
6
   Eurasian Whimbrel (Numenius phaeopus)
1
   Eurasian Curlew (Numenius arquata)
4
   Common Greenshank (Tringa nebularia)
-
   Green Sandpiper (Tringa ochropus)
5
   Mediterranean Gull (Ichthyaetus melanocephalus)
3
   Little Gull (Hydrocoloeus minutus)
23
   Caspian Tern (Hydroprogne caspia)
2
   Sandwich Tern (Sterna sandvicensis)
-
   Black Tern (Chlidonias niger)
1
   Common Swift (Apus apus)
54
   Common Kingfisher (Alcedo atthis)
1
   Eurasian Wryneck (Jynx torquilla)
-
   European Green Woodpecker (Picus viridis)
1
  Show phenology  Western House Martin (Delichon urbicum)
101
   unidentified Thrush (Turdus sp.)
395
   Common Redstart (Phoenicurus phoenicurus)
-
   European Stonechat (Saxicola rubicola)
1
   Phylloscopus-Warbler, unidentified (Phylloscopu...)
3
   Yellow-browed Warbler (Phylloscopus inornatus)
1
   Crest, unidentified (Regulus sp.)
5
   Common Firecrest (Regulus ignicapilla)
6
   European Crested Tit (Lophophanes cristatus)
-
   Parrot Crossbill (Loxia pytyopsittacus)
1
  Daily total
7
migrants
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), 2003-2024