Spotless Starling
(Sturnus unicolor)
 Estornino negro  Estornell negre  Araba zozo beltza  Estorniño Negro  Spotless Starling
Observations Description Bird voice



Order Passeriformes
Family Sturnidae
EURING Code 15830
6D code STUUNI
Category A
Rarity PBN , -


DATA COLLECTED
Observations 2885
Nº de individuos 88789
Autonomus regions 14
Provinces 41
10x10 squares 575
Observers 47



PHENOLOGY


DATA BY...


Mes Species Observations Individuals UTMs 10x10 Observers
January 1 187 17957 99 24
February 1 184 4769 95 20
March 1 312 8744 110 21
April 1 493 4184 158 24
May 1 408 3084 158 26
June 1 156 2002 77 17
July 1 127 2578 64 17
August 1 255 7196 103 23
September 1 194 15809 92 19
October 1 210 5273 91 22
November 1 188 10680 74 18
December 1 171 6513 89 23














REPRODUCTION




Reproducción Species Observations Individuals UTMs 10x10 Observers
desconocido 1 1364 49671 436 43
invernada 1 4 10288 4 4
reproducción segura 1 19 261 14 7
reproducción posible 1 40 1065 28 4
reproducción probable 1 73 920 29 6




Sexo Species Observations Individuals UTMs 10x10 Observers
desconocido 1 6 188 4 5
macho 1 2 5 1 1
machos y hembras 1 2 12 1 1
hembra 1 3 8 3 3
pareja 1 4 8 2 2




Edad Species Observations Individuals UTMs 10x10 Observers
desconocido 1 1513 63958 470 43
adulto 1 366 20521 54 15






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