To highlight the decline in the number of gulls present day, especially notable in the percentage of adult dark (would not exceed 10-15% of the copies) and continues the conspicuous step prenuptial Gulls (predominantly adults), something surprising when compared with those seen shortages during the autumn or the winter way.
also note the continuing harassment of gulls by Black Kites, which produce continuous frightened in some cases harmful to the observer.
PINTO, March 19, 2011
Juan entered the landfill at 7:40 pm, clear skies, temperature 6 º C and no wind. 5000-6000 a dark and laughing almost double figures gathered in Pinto, distributed in 3-4 distant perches, nervous about immigration concerns and harassment of black kites, he was forced to continuous movements pinteñas extensions.
second summer Gulls Photo: Javier Marchamalo
REMOVALS, March 20, 2011
In this case Juan Colmenar entered the landfill at 8 : 00 pm, with 8 º C temperature, sunshine (it was hot inside del coche a partir de media mañana) y viento un poco molesto.
Unas 6.000-8.000 sombrías y una cifra superior de reidoras, aunque muchas se posaron en una planicie fuera del alcance de su teleobjetivo.
Unos 20-25 milanos (mitad negros/reales) sobrevolaban los vertidos y mantenían inquietas a las gaviotas. Los grupos de estorninos ya sólo formados por negros, tras la marcha de sus parientes pintos. Unos 6-8 buitres negros y algún leonado sobrevolaron el vertedero, sin llegar a posarse en ningún momento.
Alrededor de las 11:00 h. pararon las máquinas y las gaviotas se marcharon, con algunos grupos cicleando a gran altura, sin esfuerzo por las térmicas.
Permaneció in the landfill until 13:00 pm, reading rings of white storks, but not returned or drivers or gulls.
PINTO, March 21, 2011
and Oscar Javier Vilches Pinto entered the landfill around 10:30 pm, clear skies, light wind and a temperature around 12 º C.
adult Jackdaw Photo: Javier Marchamalo
kites again stars of the day, did not allow the rest of the birds in vacation spots and the wind dragging plastics, also contributed to the continuous movements birds. Is noted that sometimes these movements are sometimes good for the gulls to change their position and their legs look better.
At the end of the morning many gulls were still lying by not allowing the search of rings.
Gull adult Photo: Javier Marchamalo
Gull
With 27 rings delivered on Saturday Pinto, 13 Colmenar Viejo on Sunday and 17 on Monday again in Pinto. Roland De
-Jan Buijs :
New Red R8 for us. Red
V3 New for us.
Gull with red ring V3
Photo: Javier Marchamalo
addition
dating:
Villanueva de la Serena, Badajoz, in February 2008, Chema Traverso .
Alcazar de San Juan, Ciudad Real, in May 2008 and September 2010, G. Martin . Red
0L
New to us. Red
95
New to us. Blue
29
New to us. Kees De
Camphuysen : Green
K • FAZ
New to us.
addition, a observation in Isla Cristina, Huelva, in September 2010, José Manuel Méndez .
Stienen Eric De : HC Blue
• AP News to us.
addition, two observations in Malaga, in December 2008 and March 2009 Salva García. Blue
HGA • M
New to us.
addition, an observation in Alcazar de San Juan, Ciudad Real, in March 2009 G. Martin . HL Blue
• AB
New to us. View all 3 consecutive days within the two landfills.
addition, an observation in Medina Sidonia Cadiz in October 2008 Rafa García and one in Manchester, in December 2008 Salva García. Blue
LKA • L
New to us.
addition, an observation in Ferrol, A Coruña, in May 2010, Paco Girón .
Blue N • UAF
New to us.
Peter Rock: Blue
J + M New for us.
Mike Marsh: Red
BB •
BX new to us.
Gull orange OT MH3.T Photo: Javier Marchamalo
Richard Thompson: White
A6YY
New to us. J. Phillipe
Dubois: Red
945N new to us.
Gull with red ring 945N
Photo: Javier Marchamalo
banders
In Norwegian:
JH6R
Blue Ringed as Gabion, reading no doubt but maybe wrong. JR63 Black
New to us.
With an observation on Top Salinas, El Puerto de Santa María, Cádiz, in October 2007 by Rafael García .
JYV0
New Black for us. Black
J00U
With 3 Appointments ours, all in Pinto, in April 2010.
With an observation in Alcazar de San Juan, Ciudad Real, in February 2008, G. Martin . Black
J51E
our previous records with 17.
First appointment: 02/02/2008 Last previous
: 22.03.2009
addition, a measured by observation in Alcazar de San Juan, Ciudad Real, in January 2010, G. Martin and another in the Caleta de Vélez, Vélez-Málaga, Málaga, in February 2010, Salva Garcia and Miguel Moreno . Black
J5E0
New to us.
Obseravción
With Alcazar de San Juan, Ciudad Real, in February 2010, G. Martin . Black
J5X3
our previous records with 4, all in Pinto, in April 2009 and April 2010.
De Kjeld T. Pedersen :
with 5 readings of blue and yellow rings, we will not comment as usual.
Gunnar T. De Hallgrimsson :
A ring of this source and we will not mention bander.
laughing gull
highlight a striking specimen with leucismo.
laughing gull leucística
Photos: Javier Marchamalo
With 3 readings on Saturday Pinto, another 3 on Sunday in Colmenar Viejo, and 3 more, one repeater, on Monday Pinto. Highlights:
From
University of Montpellier Green / White / Black --- Red / Metal
With one our prior observation in October 2008. Joachim De
Siekiera : White
T2HU
New to us.
laughing gull with white rings T2HU
Photo: Javier Marchamalo
Frank Majoor of : White
E3JJ
New to us.
laughing gull with yellow ring EEXS
Photo: Javier Blanco Marchamalo
E3KS
New to us. Albert De
bed : Blue
N94T
New to us.
Del Tormes Group: Yellow
N175 New for us.
Gulls
On Saturday Pinto:
Adult: 5-6 (including 1 pair) Second
winter: 1
First winter: 1
Sunday in Colmenar Viejo:
Adult: 4
One ringed in Belgium. Edwin De
Rooselaer : White
37A9
New to us. Second
winter / summer: 1
First winter: 3
On Monday Pinto:
Adults: 1
adult Gulls
Photo: Javier Marchamalo
Second Summer: 1 -2
second summer Gulls
Photo: Javier Marchamalo
First winter: 1
Yellow-legged Gull
On Saturday Pinto:
Second Winter: 1
First winter: 3
Sunday in Colmenar Viejo: First winter
: 2
On Monday Pinto :
Second Winter: 1
First winter / summer: 3
Yellow-legged Gull first winter
Photo: Javier Marchamalo
first Yellow-legged Gull moving into first summer winter
Photo: Javier Marchamalo
Gull in Colmenar Viejo on Sunday a copy of the first winter. Gabion
Atlantic
a possible example of the first winter in doubt because he was frightened by a black kite and not vovió to relocate.
Possible first winter issue of Atlantic Gabion
Photo: Javier Marchamalo
White Stork
Sunday in Colmenar Viejo, a reading of banded individuals:
Germany: Black-octagonal
: DER AJ021, 6X992 DEW, DEW BX046
Netherlands: Metal
Spain 9931: White
A total of 26 individuals banded.
gulls at the landfill
Gulls
OT
Gulls
Adult Gulls