A daily record.
Featuring photos of wild birds and nature, mainly from Okinawa Main Island and Ishigaki Island

Forest Wagtail Collared Kingfisher Crested serpent eagle Purple Swamphen Asian koel

GUIDED BIRDWATCHING TOUR

Go where the birds are. The SHIMASOBA Tour launches.

We'll drive you around Ishigaki Island to wherever the birds are showing best that day. Observation is mostly from inside the vehicle, and we keep it to a maximum of 3 guests so everyone can take their time.

Max. 3 guests 4 hours in the morning Beginners welcome
Check availability and book

ツミのヒナ2巣で誕生

ツミの営巣、6巣のうち2巣でヒナが孵っていました。もう一つも孵っていると思うのですが、メス親の襲撃が激しくてまともに観察できませんでしたが、毎年、ヒナが誕生すると鳥が変わったように攻撃するツミなので多分、孵化しているのでしょう。

孵化後、数日って感じでしょうか。巣立ちは来月初旬ぐらいから順次始まると思います。

Japanese Sparrowhawk
Japanese Sparrowhawk

The female was restless and fidgety, and unlike during incubation she was holding her body up slightly, so I thought the chicks had hatched. As I watched, I caught a brief glimpse of a chick. I waited for the male to come and feed them, but he never appeared, so I gave up.

Japanese Sparrowhawk
Japanese Sparrowhawk

By that point the female had apparently already been fed by the male — she fell asleep inside the nest. ^^;

Japanese Sparrowhawk
Japanese Sparrowhawk

The female at a different location would dive at people passing by, but the people being attacked didn't notice. She pulls up at the last moment and never actually makes contact, so I suppose that's why no one catches on.

The attacks made me too nervous to check inside the nest, but from the way she was behaving I believe the chicks have hatched.

Japanese Sparrowhawk
Japanese Sparrowhawk

This one also appeared to have chicks — she was moving around inside the nest. You can just make out the female through the gaps in the nest material.

Categories: 野鳥

戻ってきたエリグロアジサシ

昨年は、シーズン序盤に釣り人の侵入で営巣放棄してしまったエリグロアジサシの営巣地に、今年も戻ってきていました。確認できたのは6羽でしたが、営巣が始まればもう少し増えるでしょう。

Black-naped Tern
Black-naped Tern

It would perch on top of the rocky reef, spread its wings, and call.

Black-naped Tern
Black-naped Tern

The weather was not great due to the baiu front, so I couldn't get that shot of a deep-blue sea with Black-naped Terns. ^^;

Black-naped Tern
Black-naped Tern

I will contact the authorities to ask whether they can put up warning signs, but for this year all I can do is hope there are no anglers coming in.

Categories: 野鳥

ホントウアカヒゲ巣材運び アカショウビンの営巣木倒壊

ホントウアカヒゲは、2回目の繁殖に入っているようで、メスは巣材運び、オスは近くでしきりにさえずっていました。

先日見つけたアカショウビンの営巣木 は、残念ながら倒壊してしまいました。卵やヒナが落ちていないか周辺を探しましたが、見つからず。残念です。

Okinawa Robin
Okinawa Robin

Okinawa Robin has entered its second breeding attempt of the season. The female was carrying nest material. The male in the photo moved through the territory, singing at key spots along the way.

The nesting tree of the Ruddy Kingfisher has collapsed. A shame, as it was a very easy spot to observe from.

Categories: 野鳥

シロチドリ抱卵中

求愛などをしているシーズン序盤に測量やボーリング調査が入って 環境が大きく変わってしまい、今年の営巣を絶望視していた場所で、シロチドリが1ペア抱卵していました。

来年には建物が建って繁殖はできないと思われ、今年が最後の繁殖となりそうです。無事に巣立つまで何事もないことを願っています。

Kentish Plover
Kentish Plover

A female Kentish Plover returning to the nest. Three eggs are visible.

Kentish Plover
Kentish Plover

I expect this will be the last year they nest here. I can only hope that construction doesn't begin before the chicks hatch.

Categories: 野鳥

アオバズクのヒナ誕生

昨年から1巣増えて、今年は7巣観察しているアオバズクの営巣はそれぞれ順調のようで、外から中が見える巣では、ヒナが孵っていました。7月の第1週の巣立ち予定。他のペアも同じぐらいの時期から抱卵に入っていますので、7月に入ると賑やかになりそうです。^^

6月に入ってから増えだしたリュウキュウアブラゼミを空中で捕まえたオスもいました。昼間に狩りをするアオバズクは何度か見たことがあります。

6月17日追記

6月16日の大雨により、巣内が浸水し生後10日ぐらいのヒナ3羽が溺死しました。昨年に続き2年連続で大雨により繁殖失敗。

6月20日追記

那覇市内のもう一つのアオバズクの営巣も失敗。6月16日の大雨によるものと思われる。それ以外のアオバズクの営巣は、順調にいっている模様。

Brown Hawk-Owl
Brown Hawk-Owl

A male Brown Hawk-Owl that has caught a Ryukyu Large Brown Cicada.

Brown Hawk-Owl
Brown Hawk-Owl

This is the female, paired with the bird in the photo above. Her tail feathers are quite worn from incubating.

Brown Hawk-Owl
Brown Hawk-Owl

There were large numbers of Ryukyu Large Brown Cicadas about, and the owl was catching them effortlessly as they flew right past.

Brown Hawk-Owl
Brown Hawk-Owl

Gripping firmly with sharp talons, eating from the head.

Brown Hawk-Owl
Brown Hawk-Owl

Also a male Brown Hawk-Owl.

Brown Hawk-Owl
Brown Hawk-Owl

The same individual as above, from the back. The tail feathers are in fine condition, as expected.

Brown Hawk-Owl
Brown Hawk-Owl

Also a male. People out for a walk were passing just a few metres in front of it.

Brown Hawk-Owl
Brown Hawk-Owl

Male Brown Hawk-Owls look slightly slimmer than females. This is in contrast to the Oriental and Collared Scops-Owls, where there is hardly any size difference between the sexes.

Categories: 野鳥