ペンギンのかかと
TVでペンギンは体温低下を防ぐために踵（かかと）で立って寝る、って言ってたけど、本当だ。
旭山動物園で。
Tags: Powershot A70
This entry was posted on 土曜日, 2月 28th, 2009 at 21:45 and is filed under 北海道. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.