2019年７月31日。
上野動物園*1。
アジアゾウ。
ホッキョクグマ。
ブタ（アグー）。
不忍池*2。
オオワシ。
*1:See also https://sumita-m.hatenadiary.com/entry/20070104/1167936566 https://sumita-m.hatenadiary.com/entry/20070119/1169238285 https://sumita-m.hatenadiary.com/entry/20070815/1187151753 https://sumita-m.hatenadiary.com/entry/20100628/1277750059 https://sumita-m.hatenadiary.com/entry/20160526/1464275325 https://sumita-m.hatenadiary.com/entry/20170831/1504142599 https://sumita-m.hatenadiary.com/entry/2019/04/06/102306 https://sumita-m.hatenadiary.com/entry/2020/12/18/094009 https://sumita-m.hatenadiary.com/entry/2021/01/24/155158
*2:See also https://sumita-m.hatenadiary.com/entry/20151214/1450066899 https://sumita-m.hatenadiary.com/entry/20160820/1471623058 https://sumita-m.hatenadiary.com/entry/20160913/1473739802 https://sumita-m.hatenadiary.com/entry/20160916/1474036064 https://sumita-m.hatenadiary.com/entry/2019/04/06/102306 https://sumita-m.hatenadiary.com/entry/2020/12/18/094009 https://sumita-m.hatenadiary.com/entry/2021/01/24/155158
