Les Becs croisés - Union Ornithologique de France

Les Oiseaux du Monde --- 11 --- n° 324 Février 2015
LEs becs croisés
7BG;E>3BG4>;53F;A@67?3
?A@A9D3B:;7EGD>7E75E
5DA;EQE)G7>>767
@A?4D7GE7EQFG67EEA@FEADF;7E67
BD7EE77F63@E>a3FF7@F76aG@7:KBA
F:QF;CG7Q6;F;A@D7?3@;Q7<7?7BDA
BAE767>;HD7DNHAFD7B7DEB;535;FQG@7
EK@F:RE767E@AGH7>>7ED75:7D5:7E
?7@Q7EEGD>797@D76?0(>7CG7>
5A?BD7@635FG7>>7?7@F4A@@7E
7EBR57EAG7EBR57EBDABD7E>7E75
5DA;EQEB7DDACG7F67EE3B;@E4;83E5;Q
7F6aM5AEE77@3FF7@63@F?;7GJ 53D
57DF3;@E5:7D5:7GDE3?QD;53;@EHAG
6D3;7@F5>3EE7D>7GDEEAGE7EBR57E
EG;H3@F>7GD D79;EFD7HA53> 6;88QD7@F
EG;H3@F>7EEAGE7EBR57E7F7@ 83;D7
3GF3@F6a7EBR57EBDABD7E]^ EG;
HD7]?3;E@AGE@a7@EA??7EB3E
7@5AD73DD;HQEN57EF367>7CG7>E7?
4>7B>GFVF6a3H3@F93D677F3BBADF7D3;F
G@7HQD;F34>7 DQHA>GF;A@AG F7?BSF7
63@EG@H7DD76a73GEG;H3@FHAFD7
9AXF63@E>3F3J;@A?;767E7EBR57E
6G%Q3D5F;CG7H;83G@7@AD63?QD;
53;@7
Synonymie
7E6A@@Q7EEA@F7JFD3;F7E67?3
?A@A9D3B:;7EGD>7E75E5DA;EQE7F
67?A@FD3H3;> EGD >3 F3J;@A?;77F>3
EK@A@K?;767ED;@9;>>7E!6:0;065
;(?656408<,+,:905.0330+F:64,5
*3(;<9,:*0,5;0-08<,36::(09,+,:
564:-9(5E(0:(5.3(0:(4F90*(05:
(33,4(5+:5F,93(5+(0:-3(4(5+:
,:7(.563:0;(30,5: 36*(<?,;9F.06
5(<?,<99F7(9;0;065:644(09,
,?08<,+,:564:-9(5E(0:,;(5.3(0:
)G7>>7QHD;7D
Loxia curvirostra curvirostra :
Le Bec-croisé des sapins
&GFD7>3EAGE7EBR57@A?;@3>7**<9
=096:;9(>7EEAGE7EBR57EEG;H3@F7E
A@FQFQ6Q5D;F7E
6?0(**69:0*(5(
6?0(*)(3,(90*(
6?0(*76306.@5(
6?0(*.<033,4(9+0
6?0(*4(90(,
6?0(*(3;(0,5:0:
6?0(*;0(5:*/(50*(
6?0(*/04(3(@,5:0:
6?0(*4,90+065(30:
6?0(*1(7650*(
6?0(*3<A650,5:0:
6?0(*7<:033(
6?0(*40569
6?0(*),5;0
6?0(*),5+09,05,6.(,(
6?0(*:0;2,5:0:
6?0(*.9055,330
6?0(*:;90*23(5+0
6?0(*4,:(4,90*(5(
D3@P3;E755DA;EQ67EE3B;@E
755DA;EQDAG973G3@3637F3G
(GQ475
.3>>A@ 9,J/O3F)G;*/9,<?/;F
G*/,G;*/*>(:F )Q9;A@6G7@
FD7
@9>3;E  96::)033",+96::)033
6446596::)033",+96::)033 7@
?QD;CG76G %AD6@9>AB:A@7
7F67@A?4D7GJ3GFD7E@A?E
>>7?3@6  0*/;,529,<A:*/5(),3
9,<A:*/5(),37F67@A?4D7GJ@A?E
3>F7D@3F;8E
1]2
Loxia leucoptera leucoptera :
Le Bec-croisé bifascié.
&GFD7>38AD?7@A?;@3>7 3,<*67;,9(
67GJ3GFD7EEAGE7EBR57EA@FQFQ
6Q5D;F7EEAGE>7E@A?EE5;7@F;8;CG7E
6?0(3,<*67;,9(4,.(73(.(6?0(3
)0-(:*0(;( 
12
D3@P3;E 755DA;EQ 4;83E5;Q  75
5DA;EQN3;>7E4>3@5:7E3G3@3637F
3G(GQ475755DA;EQ>7G5ABFRD7
.3>>A@ G5G@@A?EBQ5;8;CG7N?3
5A@@3;EE3@57
@9>3;E  %/0;,>05.,+96::)033
$>6)(99,+96::)0334,90*(5
%/0;,>05.,+96::)033 7@?QD;CG7
6G%AD6
>>7?3@6;@67@=D7GLE5:@347>
1]2
On trouve aussi des Becs-croisés en France
comme le montrent ces photos prises
au Mont Ventoux d’une famille de
Becs-croisés des sapins.
(9*,3 Ruelle
&$8QHD;7D$;E77@B397'397

Les Oiseaux du Monde --- 12 --- n° 324 Février 2015
Loxia pytyopsittacus :
Le Bec-croisé perroquet.
7FF77EBR577EF?A@AFKB;CG7
D3@P3;E 755DA;EQB7DDACG7F
.3>>A@ G5G@@A?EBQ5;8;CG7N?3
5A@@3;EE3@57
@9>3;E !(996;96::)033
>>7?3@6 ";787D@=D7GLE5:@347>
1]2
Notes inédites sur des sous-
espèces peu connues du
Bec-croisé des sapins
6?0(*<9=096:;9(4,90+065(30: 7F6?0(
*<9=096:;9( 3<A650,5:0: D7EB75F;H7
?7@F>7E75E5DA;EQE67E':;>;BB;@7E
7F6a@@3?
$7E5A@8DRD7ED3@P3;E$;5:7>>AG7F
7F !73@#AG;E A3D EBQ5;3>;EF7E
D75A@@GE67E75E5DA;EQEA@FBG4>;Q
6a7J57>>7@F7EQFG67EEGD57E7EBR57E
@AF3??7@F63@E>3DQBGFQ7D7HG7
3(<+(AD93@767>3*A5;QFQ6aFG67E
&D@;F:A>A9;CG7E 67 D3@57 6A@F <7
EG;E?7?4D73G@A?67@AFD7Q6QD3
F;A@$7E5A@8DRD7EA@F7G>aA4>;973@57
67?75A@8;7D>7GDEFD3H3GJ7F<7?a7@
HAG6D3;E@767B3EHAGE7@D3BBADF7D
>a7EE7@F;7>7@D3;EA@67>3?Q5A@@3;E
E3@576757E67GJEAGE7EBR57E?3;E
3GEE;B3DD7EB75FBAGD>7GDEFD3H3GJ
>AG7F 7F A3D  A@F 78875FGQ
>7GDE D75:7D5:7E EGD >7 75`5DA;EQ
67E ':;>;BB;@7E BD;@5;B3>7?7@F 63@E
>7E8ADSFE67';@E!05<:2(:@( 63@E
>7E7@H;DA@E6739G;AT>767#GPA@
7@6Q57?4D7#7E 75E5DA;EQE
QFG6;QEB3D?7E5A@8DRD7EBDQE7@F3;7@F
G@5A?BADF7?7@FD7BDA6G5F7GD 5:3@FE
;@F7@E7E67E?O>7E87?7>>7E5A@EFDG;
E3@F67E@;6E#7GDBQD;A6767D7BDA
6G5F;A@ 5A@EF3F7@F ?7E 5A@8DRD7E
5ADD7EBA@63G6Q4GF67>3E3;EA@
ER5:77F5A@FD3EF73H75>7E63F7E67
@;6;8;53F;A@67E3GFD7EB3EE7D73GJ67E
':;>;BB;@7ECG;EaQF7@67@F6a3HD;>N<G;@
EA;F6GD3@F>3BD7?;RD7B3DF;767>3E3;
EA@67EB>G;7E#a7@D79;EFD7?7@F67E
5:3@FE67E?O>7E78875FGQEB3D>AG7F
7F A3D EA@F ?A;@E 5A?B>7J7E CG7
57GJ 67E 3GFD7E EAGE7EBR57E 67
475E5DA;EQE 7F EA@F D7?3DCG34>7
?7@FE;?B>7EBAGDG@905.0330+(,#7E
?7@EGD3F;A@E67EFDA;EA;E73GJCGa;>E
A@F53BFGDQE7F6767GJEBQ5;?7@E6G
$GEQG?%3F;A@3>6a;EFA;D7%3FGD7>>7
67'3D;E5A@8;D?7@F>3B7F;F7F3;>>767E
755DA;EQE67E':;>;BB;@7E>7ECG7>E
3BB3D3;EE7@F3;@E;5A??7>38AD?7>3
B>GE6;88QD7@5;Q7EGD>7B>3@?ADB:A>A
9;CG7 3G E7;@ 67 FAGF7E >7E EAGE
7EBR57E 67 755DA;EQE 5A??G@E
#7GDB7F;F7F3;>>7D7?3DCG7@F>AG7F7F
A3D>7E D3BBDA5:757B7@63@F67E
755DA;EQE 6a;?3>3K3 6?0( *
/04(3(@,5:0:($7E5A@8DRD7E5A@E;
6RD7@F>7GD4;A?QFD;75A??7G@3D9G
?7@F7@83H7GD67>35A>A@;E3F;A@67
>aT>767#GPA@B3D G@7 BABG>3F;A@ 67
57FF7AD;9;@77@EG;H3@F>3?;9D3F;A@67
!05<: 2/(:@( 6G 5A@F;@7@F 3E;3F;CG7
3GJ ':;>;BB;@7E 3G 5AGDE 6G (G3F7D
@3;D7$7E5A@8DRD7EEGBBAE7@FCG7>3
B>GE8ADF7F3;>>76G4756G755DA;EQ
67E ':;>;BB;@7E B3D D3BBADF 3G 75
5DA;EQ 6a;?3>3K3 BAGDD3;F SFD7 G@
53D35FRD7363BF3F;8N>3BDQ63F;A@67E
HA>G?;@7GJ 5V@7E 67 !05<: 2/(:@(
7B7@63@F >7 755DA;EQ 6a@@3?
6?0( *<9=096:;9( 4,90+065(30: CG;
5A@EF;FG7 >3 BABG>3F;A@ 6G EG67EF
3E;3F;CG7 >3 B>GE BDA5:7 67E ':;>;B
B;@7E7F7JB>A;F7Q93>7?7@F>7E5V@7E
67!05<:2/(:@( 3G@7F3;>>7473G5AGB
B>GE9D3@677FG@475473G5AGBB>GE
8ADF5A@EF3F7@F>AG7F7FA3D7GJ
5;388;D?7@FQ93>7?7@FCG757E6;88Q
D7@57E 5A@EF;FG7@F G@ 7J7?B>7
7JFDS?7 67 6;H7D97@57 ?ADB:A>A
9;CG767 BABG>3F;A@E 7JB>A;F3@FG@7
?S?77EBR57675A@;8RD7@D3;EA@
67E6;?7@E;A@E 67E 5V@7E 67 !05<:
2/(:@(>3B7F;F7F3;>>76G4756G75
5DA;EQ67E':;>;BB;@7EBAGDD3;F>;?;F7D
>a7JFD35F;A@67E9D3;@7E67E5V@7E87D
?QE 7F BAGDD3;F 3;@E; D7@6D7 5A?BF7
67EA4E7DH3F7GDE67?7E5A@8DRD7E67
BDQ63F;A@7J5>GE;H767E5V@7EAGH7DFE
7F67>3D75:7D5:76a3GFD7EEAGD57E67
@AGDD;FGD7 @AF3??7@F 67E ;@E75F7E
7E 5:7D5:7GDE A@F Q93>7?7@F
A4E7DHQCG7>76Q4GF67>3D7BDA6G5
F;A@ 7EF EK@5:DA@7 67 >3 6Q:;E57@57
67E5V@7E67EB;@E7F6A@567>3B>GE
9D3@673557EE;4;>;FQ67E9D3;@7E+3"
+F/0:*,5*,:0.50-0,3O6<=,9;<9,5(;<
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Les Oiseaux du Monde --- 13 --- n° 324 Février 2015
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