Annual reports : Combe-des-Buis, 2017
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See cumulative daily totals and phenology graphs
Period : from Tuesday, February 7th, 2017 until Sunday, May 7th, 2017 Number of days of migration watch : 28 Number of hours of migration watch : 45h55 Number of birds : 55221
Sunday May 7th May 3rd April 28th April 19th April 17th April 11th April 6th April 5th April 3rd April 2nd March 23th March 20th March 19th March 18th March 14th March 13th March 12th March 9th March 7th March 6th March 4th February 25th February 24th February 23th February 22nd February 20th February 9th February 7th 2017 13h30-14h30- Duration : 01h00
Waxing Gibbous (11 days) : Moonrise at 17h36 and moonset at 5h11
Sun : sunrise at 06h32 and sunset at 20h55 Day : dawn at 06h01 and dusk at 21h27
Comments :
13h30-14h30 : Ciel dégagé, forte tramontane
The most significant species
Total
Black Kite (Milvus migrans) 107
Western Marsh Harrier (Circus aeruginosus) 70
Common Kestrel (Falco tinnunculus) 43
Common Swift (Apus apus) 5135
European Bee-eater (Merops apiaster) 232
Barn Swallow (Hirundo rustica) 741
Western House Martin (Delichon urbicum) 399
1
migrant
1
migrant
2
migrants
85
migrants
69
migrants
140
migrants
157
migrants
Other species
Total
Purple Heron (Ardea purpurea) 2
Sand Martin (Riparia riparia) 10
Red-rumped Swallow (Cecropis daurica) 3
1
migrant
6
migrants
1
migrant