wwkegg 5/10/2010 18:33
數目競猜
嘉道理農場, 4/10/2010
一群山椒鳥科鳥兒在樹上:
有多少隻雄性及雌性,共多少？
當中灰喉山椒鳥有多少隻？而赤紅山椒鳥又有多少？
因太遠只能呈現這樣大，哈哈！這就是難度所在。
我是第一次見到牠們，而且一見就那麼多和有趣。
觀鳥攝鳥真開心。3551873d93aa445
lalan 5/10/2010 23:30
越數越亂~不數了~3551sweat445
不過真係幾開心
james10 5/10/2010 23:43
I will try:
16 females
7 males
Please correct me if I am wrong
3551875328cc445
subbuteo 7/10/2010 10:03
I get 26 (and possibly 27 as there may be one bird obscured by another on the very right!)
Dylan
[[i] Last edited by subbuteo at 7/10/2010 10:04 [/i]]
wwkegg 7/10/2010 22:16
謝謝幾位的參與,答案請見附件.
Answers:
total 26
20 females
6 males
[[i] Last edited by wwkegg at 7/10/2010 22:28 [/i]]