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Annual reports : Crêt des Roches, 2019
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 Sunday, July 21st, 2019 until Sunday, November 24th, 2019

Number of days of migration watch : 94
Number of hours of migration watch : 644h40

Number of birds : 1626470
Sunday  2019 07h45-16h00 07h45-16h00 - Duration : 08h15 
Waning Crescent (26 days) : Moonrise at 4h43 and moonset at 15h58
Sun : sunrise at 07h50 and sunset at 16h48
Day : dawn at 07h16 and dusk at 17h23
 The most significant species
Total
 Show the data Show phenology Common species Great Cormorant (Phalacrocorax carbo)
4165
 Show the data Show phenology Common species Great Egret (Casmerodius albus)
89
 Show the data Show phenology Common species Grey Heron (Ardea cinerea)
17
 Show the data Show phenology Common species Black Stork (Ciconia nigra)
42
 Show the data Show phenology Common species White Stork (Ciconia ciconia)
482
 Show the data Show phenology Common species European Honey Buzzard (Pernis apivorus)
807
 Show the data Show phenology Common species Black Kite (Milvus migrans)
312
 Show the data Show phenology Common species Red Kite (Milvus milvus)
12026
 Show the data Show phenology Common species Western Marsh Harrier (Circus aeruginosus)
144
 Show the data Show phenology Common species Hen Harrier (Circus cyaneus)
67
 Show the data Show phenology Common species Northern Goshawk (Accipiter gentilis)
2
 Show the data Show phenology Common species Eurasian Sparrowhawk (Accipiter nisus)
425
 Show the data Show phenology Common species Common Buzzard (Buteo buteo)
6404
 Show the data Show phenology Common species Osprey (Pandion haliaetus)
41
 Show the data Show phenology Common species unidentified Falcon (Falco sp.)
31
 Show the data Show phenology Common species Common Kestrel (Falco tinnunculus)
464
 Show the data Show phenology Common species Merlin (Falco columbarius)
29
 Show the data Show phenology Common species Eurasian Hobby (Falco subbuteo)
18
 Show the data Show phenology Common species Stock Dove (Columba oenas)
1883
 Show the data Show phenology Common species Common Wood Pigeon (Columba palumbus)
1130788
 Show the data Show phenology Common species Common Swift (Apus apus)
351
 Show the data Show phenology Common species European Bee-eater (Merops apiaster)
573
 Show the data Show phenology Common species Woodlark (Lullula arborea)
3241
 Show the data Show phenology Common species Eurasian Skylark (Alauda arvensis)
8366
 Show the data Show phenology Common species Barn Swallow (Hirundo rustica)
11219
 Show the data Show phenology Common species Common House Martin (Delichon urbicum)
4383
 Show the data Show phenology Common species Tree Pipit (Anthus trivialis)
198
 Show the data Show phenology Common species Meadow Pipit (Anthus pratensis)
606
 Show the data Show phenology Common species Western Yellow Wagtail (Motacilla flava)
120
 Show the data Show phenology Common species Grey Wagtail (Motacilla cinerea)
67
 Show the data Show phenology Common species White Wagtail (Motacilla alba)
1295
 Show the data Show phenology Common species Dunnock (Prunella modularis)
182
 Show the data Show phenology Common species Black Redstart (Phoenicurus ochruros)
4
 Show the data Show phenology Common species Common Blackbird (Turdus merula)
548
 Show the data Show phenology Common species Fieldfare (Turdus pilaris)
620
 Show the data Show phenology Common species Song Thrush (Turdus philomelos)
9582
 Show the data Show phenology Common species Redwing (Turdus iliacus)
1237
 Show the data Show phenology Common species Mistle Thrush (Turdus viscivorus)
1444
 Show the data Show phenology Common species Coal Tit (Periparus ater)
109
 Show the data Show phenology Common species Eurasian Blue Tit (Cyanistes caeruleus)
7296
 Show the data Show phenology Common species Great Tit (Parus major)
651
 Show the data Show phenology Common species Eurasian Nuthatch (Sitta europaea)
9
 Show the data Show phenology Common species Eurasian Jay (Garrulus glandarius)
13398
 Show the data Show phenology Common species Western Jackdaw (Corvus monedula)
1669
 Show the data Show phenology Common species Rook (Corvus frugilegus)
5658
 Show the data Show phenology Common species Carrion Crow (Corvus corone)
242
 Show the data Show phenology Common species Common Starling (Sturnus vulgaris)
18972
 Show the data Show phenology Common species unidentified Passerine (Passeriformes sp.)
76122
 Show the data Show phenology Common species Common Chaffinch (Fringilla coelebs)
262918
 Show the data Show phenology Common species Brambling (Fringilla montifringilla)
1409
 Show the data Show phenology Common species European Serin (Serinus serinus)
208
 Show the data Show phenology Common species European Greenfinch (Carduelis chloris)
358
 Show the data Show phenology Common species European Goldfinch (Carduelis carduelis)
4147
 Show the data Show phenology Common species Eurasian Siskin (Carduelis spinus)
5292
 Show the data Show phenology Common species Common Linnet (Carduelis cannabina)
2758
 Show the data Show phenology Common species Hawfinch (Coccothraustes coccothraustes)
4460
 Show the data Show phenology Common species Yellowhammer (Emberiza citrinella)
86
 Show the data Show phenology Common species Common Reed Bunting (Emberiza schoeniclus)
8
  Daily total
191
migrants
201
migrants
40
migrants
3
migrants
6
migrants
1
migrant
23
migrants
45
migrants
69
migrants
1
migrant
1
migrant
2
migrants
34
migrants
29
migrants
7
migrants
 Other species
Total
 Show the data Common species unidentified Bird (Aves sp.)
45
 Show the data Common species Mute Swan (Cygnus olor)
7
 Show the data Common species Greylag Goose (Anser anser)
46
 Show the data Common species Egyptian Goose (Alopochen aegyptiaca)
7
 Show the data Common species unidentified duck (Anatidae sp.)
14
 Show the data Common species Mallard (Anas platyrhynchos)
2
 Show the data Common species Common Merganser (Mergus merganser)
10
 Show the data Common species Eurasian Spoonbill (Platalea leucorodia)
1
 Show the data Common species unidentified raptor (Falconiformes sp.)
180
 Show the data Common species Short-toed Snake Eagle (Circaetus gallicus)
1
 Show the data Common species unident. Harrier (Circus sp.)
8
 Show the data Common species Pallid Harrier (Circus macrourus)
1
 Show the data Common species Montagu's Harrier (Circus pygargus)
6
 Show the data Common species Northern Goshawk / Eurasian Sparrowhawk (Accipi...)
5
 Show the data Common species Eurasian Sparrowhawk/Northern Goshawk/Falcon (A...)
3
 Show the data Common species Greater Spotted Eagle (Aquila clanga)
1
 Show the data Common species Golden Eagle (Aquila chrysaetos)
-
 Show the data Common species Peregrine Falcon (Falco peregrinus)
3
 Show the data Common species Common Crane (Grus grus)
691
 Show the data Common species large unidentified wader (Charadriiformes sp. (...)
2
 Show the data Common species Northern Lapwing (Vanellus vanellus)
22
 Show the data Common species Common Snipe (Gallinago gallinago)
11
 Show the data Common species unidentified Gull (Larus sp. (magna))
1
 Show the data Common species Lesser Black-backed Gull (Larus fuscus)
1
 Show the data Common species Yellow-legged Gull (Larus michahellis)
3
 Show the data Common species unidentified Pigeon (Columba sp.)
57
 Show the data Common species Feral Pigeon (Columba livia f. domestica)
-
 Show the data Common species Alpine Swift (Apus melba)
20
 Show the data Common species European Green Woodpecker (Picus viridis)
-
 Show the data Common species Black Woodpecker (Dryocopus martius)
-
 Show the data Common species Great Spotted Woodpecker (Dendrocopos major)
8
 Show the data Common species Middle Spotted Woodpecker (Dendrocopos medius)
-
 Show the data Common species Lark (Alaudidae sp.)
3125
 Show the data Common species unidentified Martin (Hirundinidae sp.)
1423
 Show the data Common species Sand Martin (Riparia riparia)
30
 Show the data Common species Eurasian Crag Martin (Ptyonoprogne rupestris)
10
 Show the data Common species Pipit (Anthus sp.)
271
 Show the data Common species Tawny Pipit (Anthus campestris)
1
 Show the data Common species Water Pipit (Anthus spinoletta)
46
 Show the data Common species unidentified Wagtail (Motacilla sp.)
22
 Show the data Common species Eurasian Wren (Troglodytes troglodytes)
-
 Show the data Common species unidentified Thrush (Turdus sp.)
538
 Show the data Common species European Robin (Erithacus rubecula)
-
 Show the data Common species Common Redstart (Phoenicurus phoenicurus)
-
 Show the data Common species Northern Wheatear (Oenanthe oenanthe)
1
 Show the data Common species Eurasian Blackcap (Sylvia atricapilla)
-
 Show the data Common species Western Bonelli's Warbler (Phylloscopus bonelli...)
-
 Show the data Common species Common Chiffchaff (Phylloscopus collybita)
3
 Show the data Common species Willow Warbler (Phylloscopus trochilus)
-
 Show the data Common species Fire/Goldcrest (Regulus sp.)
47
 Show the data Common species Goldcrest (Regulus regulus)
72
 Show the data Common species Common Firecrest (Regulus ignicapilla)
26
 Show the data Common species Spotted Flycatcher (Muscicapa striata)
-
 Show the data Common species European Pied Flycatcher (Ficedula hypoleuca)
-
 Show the data Common species Tit, unidentified (Paridae sp.)
197
 Show the data Common species Long-tailed Tit (Aegithalos caudatus)
34
 Show the data Common species Marsh Tit (Poecile palustris)
1
 Show the data Common species European Crested Tit (Lophophanes cristatus)
1
 Show the data Common species Wallcreeper (Tichodroma muraria)
4
 Show the data Common species Spotted Nutcracker (Nucifraga caryocatactes)
3
 Show the data Common species Northern Raven (Corvus corax)
73
 Show the data Common species unidentified Corvid (Corvidae sp.)
4235
 Show the data Common species Eurasian Tree Sparrow (Passer montanus)
20
 Show the data Common species Chaffinch / Brambling (Fringilla coelebs / mont...)
6775
 Show the data Common species Red Crossbill (Loxia curvirostra)
92
 Show the data Show phenology Common species Eurasian Bullfinch (Pyrrhula pyrrhula)
204
 Show the data Common species Eurasian Bullfinch (P.p.pyrrhula) (Pyrrhula pyr...)
18
 Show the data Common species Ortolan Bunting (Emberiza hortulana)
-
  Daily total
8
migrants
3
migrants
+ 1 staging
1
migrant
+ 4 not going through
1
migrant
18
migrants
5
migrants
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