±þ¤HÄH¥X¦Ûºû°ò¦Ê¬ì¡A¦Û¥Ñ嘅¦Ê¬ì¥þ®Ñ
, A4 M- D3 V# y/ B6 I! A¸õ¥h:
©w¦V,
ݯ嘢/ g$ L) Z' o0 ?: j. o
, p. x3 ~; e6 c" O( r5 y- q
±þ¤HÄH( J) W! z s+ u( y. z6 G3 X
¤Æ¥Û¦~¥N¡GEarly Pliocene - Recent |

7 D( G7 S% n# j. x6 E) v0 A6 ?; x6 ETransient Orcas near Unimak Island, eastern Aleutian Islands, Alaska & o8 I0 ]; |: ?! b: Y4 V4 _

& B/ B9 I; F; j% N- y¦P¤H嘅 size ¤ñ / b( K6 l* e7 n% v* r* |
|
Ãx¦M«ü¼Ð |

1 k! u& ^0 k' F: v4 GConservation dependent (LR/cd)[1]
, Z0 G3 B) \3 O# S! S ? |
ª«ºØ¤ÀÃþ |
ƒ (Regnum): | Animalia
0 j# J7 W% Q# s7 I: Y | ªù (Phylum): | Chordata
. U2 I6 Q+ U/ E0 Q# b | ºõ (Classis): | Mammalia
& ?: T& M# S* A9 @8 o+ A | ¥Ø (ordo): | Cetacea
8 I, g) \& a: B2 y, l& V# e | ¨È¥Ø (Subordo): | Odontoceti
' Z4 ?& a+ f7 ]+ O" {' N; v | “ (familia): | Delphinidae3 y. Y9 V' O8 K, w. k# Z; e
| ÄÝ (genus): | Orcinus
5 ~- O$ W; n% M2 x+ ` | ºØ (species): | O. orca! h; G# x5 m) N& ?) \; z+ p
|
|
¤G¤¸¾Ç¦W |
Orcinus orca
% Y5 f3 V9 K' W+ p- A( @1 hLinnaeus, 1758 |
, t1 C0 l- B8 r8 Z
±þ¤HÄH¥Í¬¡½d³ò (ÂŦⳡ¥÷) - D5 ^4 q) }4 Q- {+ D! D
|
) ] P; D# c$ P5 e6 v1 Z
±þ¤HÄH
n. c4 j" \- _
0 v0 F- e% [$ w' e4 b
1 H3 K! t* U8 t( e. i+ v8 Q9 x( k±þ¤HÄH¡]^¤å Orca / Killer Whale¡^¡A¾Ç¦W¥s
ªêÄH / °f´uÄH (
Orcinus orca)¡A¦³啲¤H³£»~·|咗Ê\«Y
ÄH³½嘅¤@ºØ¡A¨Æ¹ê¤WÊ\«Y¥@¬É¤W³Ì¤j¡A³Ì¤ÕªZ¦³¤O嘅
®ü³b«~ºØ¡C¦]¬°Ây¹®É¥û´Ý¡A´¿¦³«r
¤H嘅°O¿ý¡A¦Ó¥B¥ò¹¦n¦h
®ü°\¦P
®ü³b¦Ó±o¨ì±þ¤HÄH©OÓ¦W¡C
7 H; X( I5 e g/ _2 d {1 x
¨ä¹ê¡A¨ì¨Ì®a'±þ¤HÄH³£ÉN
±þ¤H嘅°O¿ý¡A°ß¤@¤@¦¸§ðÀ»°O¿ý«Y«r¦í¤@Ó·Æ®öªÌ¡A¦ý¦n§Ö´N©ñ咗Ê\¡C
+ ~/ F1 O: e3 G+ l. `
¥Íª«¾Ç¯S¼x
7 v, X; K2 B% k/ Q" j5 `
¶Â¥Õ¨â¶¡«Y±þ¤HÄH¬J¯S¦â¡CIÅ_«D±`°ªÁq¡A¥i¹F 1.8
¤½¤Ø¡A¨C±ø±þ¤HÄH嘅IÅ_³£ø¦P¡A¥ç«Y¬ì¾Ç®a¥Dn¤À¿ëÊ\¦a嘅¯S¼x¡C¹ï²´«á±¦³¦n©úÅã嘅¾ò¶ê§Î¥Õ´³¡C¤U¤Ú¦P¯Ý«e¨{ßv³£§e
¥Õ¦â¡A¯ÝÅ_¤j¡A¶ê¶ê哋¡C±þ¤HÄHÓ
¸£¦n¤j¡A¦³¤H¸£ 4 ¿ËÝ«¡C
) a4 J3 w& t, K9 s& C& U% O
( ~) p) J5 h/ Y( Q: j7 Z( z9 C
[
½s¿è] ¤À¥¬¼sªx¤À¥¬¥@¬É¦U¤j®ü¤j¬v¡A¥Ñ¨â·¥¦B嘅Ãä½t¨ì
¨ª¹DÃä嘅ªñ©¤¦P®ü³£¦³µo²{¡C喺
¥xÆW¡A喺¥xªF¥x«n¤@±a¤ô°ì¦³¤H¨£¨ì±þ¤HÄH嘅Âܸñ¡C¦ý«Y喺»´ä¤ô°ì¡A¨ì¨Ì®a³£ÉN±þ¤HÄH¥X¨S嘅°O¿ý¡C
5 B) ]$ r* B$ t$ d5 n9 w
; F4 v4 D, W) s" W3 [
[
½s¿è] ¹ª«¤Î¥ÍºA¦a¦ì±þ¤HÄH¥H³½¬°¥D³¡C¾j°_¤W嚟¦³®É·|¹
®ü°\¡B
®ü·à¡B
®ü³b¡B³s
¤j¥ÕÃT¡B
¥_·¥ºµ³£¹±o¸¨¨{¡C±þ¤HÄH°£咗¤H¡AÉA嘢³£ø
Åå¡A«Y®ü¬v¥ÍºAùر嘅
³»¯Å®·ÂyªÌ¡A¦³§Uºû«ù®ü¬v¥ÍºA¥¿Å¡A±þ¤HÄH嘅°·±d¦P¼Æ¶q¥ç«Y®ü¬v°·±d±¡ªp嘅¤@Ó«ü¼Ð¡C
* C3 [2 v' ^& h8 Q; b
+ T9 B) Z- s2 D. J* Q X2 p[
½s¿è] «O¨|²{ª¬¬ì¾Ç®a³Ì¤F¸Ñ嘅¸s¸¨´N¥u¦³¥_¬ü
¤Ó¥¬v©¤嘅©~¯d¸s¡A¤w¸g¬ã¨s咗©O¸sùر¬Y啲ÄH¸s¦³¨¬¨¬30¦~¡C
p7 F' T4 A; j& z! t
»´ä®ü¬v¤½¶éÅT¥H«e¤À§O¾i¹L¨â±ø±þ¤HÄH¡G
®ü«Â¤p©j¦P
¬Ó¤l¡A®ü«Â¤p©jÅT
1979¦~1¤ë29¤é¥Ñ
¦B®q¨Ó´ä¡A¨ì
1997¦~4¤ë21¤é¯f¦º¡F¬Ó¤lÅT 1989¦~4¤ë13¤é¥Ñ
¤é¥»¨Ó´ä¡Aª½¨ì 1991¦~7¤ë10¤é¯f¦º¡C®ü¬v¤½¶é²{p¹º¦Aª«ÃÑ¥t¤@±ø±þ¤HÄH嚟»´ä©w©~¡C
, V& R) l* b1 i* Y
{* K4 I; {& F( {( T$ x1 b6 B# B
0 B# A0 w/ o4 X- o* M, a' _* Y
±þ¤HÄH