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

Lesser Whistling Duck Ryukyu scops owl Asian koel Short-eared Owl Iriomote Tit

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

シマアジ、ダイシャクシギなど

先日、巡回コースに入れた田んぼ にシマアジが入っていました。^^

5日前に観察したダイシャクシギ もまだいました。ホウロクシギは見つかりませんでした。

Garganey
Garganey

First Garganey of the season.

Eurasian Curlew
Eurasian Curlew

There were two Eurasian Curlews, but they were flushed every time visitors came.

Eurasian Curlew
Eurasian Curlew

The other Eurasian Curlew.

Marsh Sandpiper
Marsh Sandpiper

Marsh Sandpiper.

Common Greenshank
Common Greenshank

Common Greenshank. It was an accustomed individual.

Whiskered Tern
Whiskered Tern

The Black-bellied Tern was in a flock of eight.

Red-necked Stint
Red-necked Stint

Red-necked Stint.

Long-toed Stint
Long-toed Stint

Long-toed Stint.

Pin-tailed Snipe
Pin-tailed Snipe

A snipe thought to be a Pin-tailed Snipe.

Eastern Spot-billed Duck
Eastern Spot-billed Duck

While shooting the snipe above, a Eastern Spot-billed Duck dropped down in the foreground. First time posting a Eastern Spot-billed Duck photo on the blog. ^^;

Scaly-breasted Munia
Scaly-breasted Munia

Scaly-breasted Munia, an introduced species.

Common Snipe
Common Snipe

Common Snipe.

Eastern Yellow Wagtail
Eastern Yellow Wagtail

Eastern Yellow Wagtail.

Categories: 野鳥

鏡山西展望台でハチクマの渡り観察と和白干潟でヘラサギ、クロツラヘラサギ

妻の実家、福岡へ遊びに行ったついでに、ハチクマの渡りを佐賀県唐津市の鏡山にある西展望台で観察してきました。この展望台は、眼下に長さ4.5kmの「虹の松原」と、その奥には穏やかな唐津湾が一望できる風光明媚なロケーションです。

この日は、午前9時ごろに展望台の東に見える一番高い山の上あたりを双眼鏡で覗くと数十羽のハチクマのタカ柱が認められました。それから30分後には、なんとか肉眼で見えるところまでタカ柱がやってきたのですが、雲に入ってしまいました。

午前10時すぎから、ぼちぼちハチクマが現れ出すのですが、残念ながら鏡山の南側を通過し、山が邪魔してうまく写真に収められません。

午前11時ごろになると、やっと山の北側を通過する群が現れだし、写真にも収めることができました。石垣島でもアカハラダカやサシバの渡りの時季に観察できることがあるのですが、シーズンに1羽か2羽程度と非常に少なく、今回、午前9時から午前11時半までの間に100羽以上のハチクマを観察でき大変感動しました。いつかは、五島の福江でハチクマの渡りを見て見たいものです。

和白干潟では、多くのカモと一緒にヘラサギとクロツラヘラサギが休んでいました。例年であれば、7〜8羽は飛来しているそうですが今季は遅いとのこと。どこの渡りを見に行ってもみなさん異口同音に今年の渡りは遅いと言います。台風の影響なのか繁殖地の問題なのか、はたまた気象条件が変わってきているのか…。

Oriental Honey-buzzard
Oriental Honey-buzzard

The female Oriental Honey-buzzard that flew closest to me that day.

Oriental Honey-buzzard
Oriental Honey-buzzard

This male Oriental Honey-buzzard drifting leisurely past with Karatsu Bay in the background.

Oriental Honey-buzzard
Oriental Honey-buzzard

A female Oriental Honey-buzzard migrating over Niji-no-Matsubara.

Oriental Honey-buzzard
Oriental Honey-buzzard

Most of the Oriental Honey-buzzards on this migration were females.

Arriving at the observation deck just after 7 a.m., I watched fog roll down from the hills to the west and settle over Niji-no-Matsubara. An incredibly dreamlike scene — my wife and I were both delighted. ^^

Black-faced Spoonbill
Black-faced Spoonbill / Eurasian Spoonbill

When I found them, both had their heads tucked under their wings and were sleeping, but after watching for a while they roused themselves and began to preen.

Black-faced Spoonbill
Black-faced Spoonbill / Eurasian Spoonbill

No foraging behaviour observed. Neither Eurasian Spoonbills nor Black-faced Spoonbills have arrived in Okinawa yet.

Categories: 野鳥

うるま市照間の海岸にて

照間の海岸にダイシャクシギが2羽いました。長いくちばしをカニの巣穴に突っ込んで餌を取っていました。近くの田んぼには、コガモやクロハラアジサシなどが休んでいました。

Eurasian Curlew
Eurasian Curlew

An Eurasian Curlew probing its long bill into a crab burrow.

Eurasian Curlew
Eurasian Curlew

There had been a Far Eastern Curlew here a few days earlier, but only the Eurasian Curlew remained.

Eurasian Teal
Eurasian Teal

A few Eurasian Teals were floating in the paddies.

Whiskered Tern
Whiskered Tern

Black-bellied Tern.

Categories: 野鳥

秋の渡り、アカハラダカ、サシバ、ヒシクイ、エゾビタキ

今日は、二十四節気の寒露です。冬鳥たちがやってくる季節ですね。

今朝は、午前5時半に起床し、午前7時半には名護岳の天上展望台に到着しました。到着後、1時間ぐらいは何も飛びませんでしたが、午前8時半ごろから北の方角からアカハラダカの群れがやってきました。今日最大のタカ柱は100羽ほどでかなり迫力がありました。

午前9時までも観察で250羽ほどが南へ渡って行きました。

また、サシバも十数羽がアカハラダカの群に混じって南に渡って行きました。石垣島では、アカハラダカは早朝にサシバは午後15時以降に飛ぶので両者が同じタカ柱をつくることはなかったのですが、名護岳では、アカハラダカとサシバの交ざったタカ柱が観察でき得した気分!!

エゾビタキも小さな群れがいくつも南に飛び去って行きました。田んぼには、ヒシクイが5羽やってきていました。季節の移ろいを感じさせます。

10月10日追記: この日は、最終的にアカハラダカ500オーバー、サシバ40ほどが飛んだそうです。

Chinese Sparrowhawk
Chinese Sparrowhawk

A female Chinese Sparrowhawk. Apparently the autumn migration is running late this year.

Chinese Sparrowhawk
Chinese Sparrowhawk

A juvenile Chinese Sparrowhawk.

Chinese Sparrowhawk
Chinese Sparrowhawk

Another juvenile Chinese Sparrowhawk. It was a day dominated by juveniles.

Chinese Sparrowhawk
Chinese Sparrowhawk

This one is an adult female Chinese Sparrowhawk.

Chinese Sparrowhawk
Chinese Sparrowhawk

Several kettles formed, but they were too far away to count accurately…

Grey-faced Buzzard
Grey-faced Buzzard

Mixed in among the Chinese Sparrowhawks, the occasional Grey-faced Buzzard would cut through as well.

Grey-faced Buzzard
Grey-faced Buzzard

A disappointing Grey-faced Buzzard migration under overcast skies.

Grey-streaked Flycatcher
Grey-streaked Flycatcher

Grey-streaked Flycatchers also seemed to be moving through in good numbers. From the summit observation deck on Mount Nago, I watched a flock of over ten birds move past, and in total more than a hundred and-some individuals were observed flying south.

Tundra Bean Goose
Tundra Bean Goose

Five Bean Geese were standing in the paddies. Perhaps a little tired — they rested for a long time in a puddle. They have come quite far south.

Categories: 野鳥

田んぼに渡ってきた野鳥

田んぼに渡りの途中の野鳥がどんどん増えています。

昨日のヒシクイは、今日も全く同じ田んぼにいました。昨日はきれいだったくちばしに泥がたくさんついていますので、田んぼに落ちた稲や草の種でも食っているのでしょうか。

クロハラアジサシとハジロクロハラアジサシもどんどん増えています。今日は、全部で30羽ほどいました。マガモは10羽入っていました。ツバメも大変多く数百羽の群れが一斉に飛び立ったと思ったら南の方へ消えていきました。それでもまだまだたくさんのツバメがいます。

シギ、チドリは、セイタカシギ、アオアシシギやコアオアシシギ、アカアシシギ、タカブシギ、ヒバリシギ、ジシギなどあちこちの田んぼにいます。

きび畑には、サシバやチョウゲンボウ、ハヤブサなどがいました。渡りの途中や越冬組でしょう。お陰で、ミフウズラが全く見られなくなりました…。^^;

沖縄本島に遊びにきている友人が見たがっていたのですが、叶わず残念。

White-winged Tern
White-winged Tern

White-winged Tern. It was flying around over the sweet potato fields, catching prey.

Whiskered Tern
Whiskered Tern

This one is a Black Tern. Transitioning from breeding to non-breeding plumage. The Black Terns and White-winged Terns were forming a mixed flock.

Whiskered Tern
Whiskered Tern

This one is also a Black Tern.

Whiskered Tern
Whiskered Tern

I thought this was a juvenile White-winged Tern, but it appears to be a juvenile Black Tern. Apparently in juvenile plumage the dark brown shaft-streak markings are more distinctly separated.

Tundra Bean Goose
Tundra Bean Goose

Bean Geese resting in the same paddy field as yesterday. Every individual had its bill half open, looking hot.

Tundra Bean Goose
Tundra Bean Goose

There were five Bean Geese in total.

Eurasian Teal
Eurasian Teal

Ten Eurasian Teal were split between two paddy fields.

Categories: 野鳥

長旅でお疲れのツバメチドリ

宮城島の畑にツバメチドリが50羽ほどひとまとまりに。一様に疲れた様子だったのでどこかから渡ってきたばかりなのでしょうか。

Oriental Pratincole
Oriental Pratincole

An Oriental Pratincole with eyes half closed, looking tired.

Oriental Pratincole
Oriental Pratincole

Bill half open — presumably from the heat.

Oriental Pratincole
Oriental Pratincole

This one is worn out too. The pratincole facing away on the left also has its head feathers raised, in full tired mode.

Oriental Pratincole
Oriental Pratincole

I wonder whether these Oriental Pratincoles will push on even further south from here.

Oriental Pratincole
Oriental Pratincole

This Oriental Pratincole was dozing off from time to time.

Categories: 野鳥

増えるサシバ、減るミフウズラ

10月8日、寒露の日のアカハラダカ、サシバの渡り を境に越冬組と思われるサシバが増えだし、代わりにサシバのことを恐れるミフウズラはほとんど見なくなった。^^;

今日は、伊計島のサトウキビ畑でサシバを3個体発見。石垣島の越冬サシバと違って沖縄本島のサシバは警戒心が弱いですね。サシバの止まる木の下をレンタカーが走るのですが、全く気にすることなく大きなバッタらしき獲物を捕らえていた。

チョウゲンボウは、伊計島の手前にある宮城島で2羽観察。サシバとチョウゲンボウが住み分けているのは偶然なのか。今冬の観察課題とします。

サシバが見られるようになると、すっかり姿を潜めてしまったミフウズラをなんとか発見できました。いつもいるような開けた場所でなく、上空から死角になる木の下で餌探ししていました。

Grey-faced Buzzard
Grey-faced Buzzard

A Grey-faced Buzzard — natural predator of the Barred Buttonquail. Three Grey-faced Buzzards were spotted on Ikei Island that day.

Grey-faced Buzzard
Grey-faced Buzzard

Rental cars passed back and forth beneath this Grey-faced Buzzard, but it didn't seem to mind.

Grey-faced Buzzard
Grey-faced Buzzard

This one may already have been full — when a large grasshopper flew up in the field right in front of it, the bird just watched.

Grey-faced Buzzard
Grey-faced Buzzard

Grey-faced Buzzard and Brown-eared Bulbul.

Barred Buttonquail
Barred Buttonquail

The Barred Buttonquails were foraging in the shade of trees to stay out of the Grey-faced Buzzard's sight. The male is in the foreground; the female can be seen faintly in the background.

Categories: 野鳥

名護岳でサシバの渡り

今季、2度目のタカの渡りを名護岳の天上展望台で見てきた。家を出るのが少し遅れたので、現地に着くと、すでに名護岳の麓からもサシバのタカ柱が見える。これは、出遅れたなと思いながら林道を展望台まで上がり午前8時20分ごろ到着。

早速、北に見える尾根に双眼鏡を向けてみると、数十羽のサシバのタカ柱ができていました。今日はたくさん飛びそうな予感。^^

結局、午前10時まで観察して600羽ほどカウントできました。ダブルカウントはほぼないはず。アカハラダカも何羽か渡って行きました。しかし、ほとんどの群れがかなり遠くを飛ぶのでなかなか写真に収められない…。

前回、たくさん渡っていたエゾビタキは一羽も見当たりませんでした。

帰りは、金武の田芋畑に寄ってみると、ここにも数羽のサシバがいて、田んぼで獲物を捕まえて長旅の疲れを癒し、越冬地を目指すさらなる旅に備えているようでした。

Grey-faced Buzzard
Grey-faced Buzzard

An adult Grey-faced Buzzard passes directly overhead, but at considerable altitude.

Grey-faced Buzzard
Grey-faced Buzzard

A juvenile Grey-faced Buzzard. Juveniles hatched in Japan in spring set out in autumn on the long journey to their wintering grounds far to the south.

Chinese Sparrowhawk
Chinese Sparrowhawk

A female Chinese Sparrowhawk passing through as well. The Chinese Sparrowhawk migration peaked last month.

Grey-faced Buzzard
Grey-faced Buzzard

A flock too large to fit in the frame. It was a kettling column of around 60 raptors.

Grey-faced Buzzard
Grey-faced Buzzard

This one was high too. It flew off to the south in no time.

Grey-faced Buzzard
Grey-faced Buzzard

A Grey-faced Buzzard rendezvous.

Grey-faced Buzzard
Grey-faced Buzzard

When a flock of Grey-faced Buzzards appears, the individuals that had been resting in the Yanbaru forest climb frantically to catch up.

Grey-faced Buzzard
Grey-faced Buzzard

Two separate flocks merging into a single kettle.

Grey-faced Buzzard
Grey-faced Buzzard

Adult and juvenile Grey-faced Buzzards.

Grey-faced Buzzard
Grey-faced Buzzard / Japanese Sparrowhawk

A Grey-faced Buzzard being attacked by a Japanese Sparrowhawk. The sparrowhawk has bitten onto the buzzard's tail feathers.

Grey-faced Buzzard
Grey-faced Buzzard / Japanese Sparrowhawk

A Japanese Sparrowhawk getting behind a Grey-faced Buzzard and kicking it.

Grey-faced Buzzard
Grey-faced Buzzard

A Grey-faced Buzzard hunting for prey in the rice paddies of Kin Town. Both feet are caked in mud.

Grey-faced Buzzard
Grey-faced Buzzard

This Grey-faced Buzzard also hunting in the paddies. Some Grey-faced Buzzards winter on Okinawa Island and elsewhere in the Nansei Islands.

Categories: 野鳥

クロハラアジサシも増えました

金武町の田んぼにクロハラアジサシが60羽ほどいました。ハジロクロハラアジサシも交じっていると思うので、識別に挑戦してみたのですが、難しい…。^^;

家に帰って、図鑑などで見れば見るほど分からなくなりますが、今日は、全てクロハラアジサシ。

Whiskered Tern
Whiskered Tern

A White-winged Tern flying low over the water searching for prey.

Whiskered Tern
Whiskered Tern

When it spots prey, it wheels sharply and dives.

Whiskered Tern
Whiskered Tern

The bare 600mm f/4 is something else. The White-winged Tern looks so lively. ^^

Whiskered Tern
Whiskered Tern

A juvenile White-winged Tern.

Whiskered Tern
Whiskered Tern

This is also a juvenile White-winged Tern.

Whiskered Tern
Whiskered Tern

Another juvenile White-winged Tern. In the end, there didn't seem to be any Whiskered Terns after all. ^^;

Black-winged Stilt
Black-winged Stilt

Not an unusual bird by any means, but the light was wrapping around it beautifully — the Black-winged Stilt was glowing. ^^

Categories: 野鳥

サシバの渡り遅刻 ^^;

今朝は、下道、高速とも渋滞にはまって名護岳に着いたのは午前9時前。サシバを50羽ほど見て終了でした…。^^; そうです。遅刻したのは私。サシバは、時間通りに渡って行きました。

仕方ないので名護市から少し脚を伸ばして、沖縄本島最北端の辺戸岬まで回ってきました。途中、海上からやってくるサシバの群れも観察できました。かなり低い高度(50メートル以下)でやって来たので驚いた。田んぼや林道、ダムなどいたるところにサシバがおり、電柱から獲物を探したり、数羽のタカ柱をつくったり。

喜如嘉の田んぼには、5羽のサシバが休息していました。明日の渡りに備えているのでしょう。

Grey-faced Buzzard
Grey-faced Buzzard

A juvenile Grey-faced Buzzard circling over the rice paddies.

Grey-faced Buzzard
Grey-faced Buzzard

An adult Grey-faced Buzzard. It was preying on frogs and similar prey.

Grey-faced Buzzard
Grey-faced Buzzard

Juvenile Grey-faced Buzzards were being chased off whenever an adult spotted them. This juvenile was driven away by an adult and came directly overhead. It's keeping a wary eye on the adult in its line of sight. Handheld shooting was tough… ^^;

Grey-faced Buzzard
Grey-faced Buzzard

A kettle of Grey-faced Buzzards. When they're migrating, they fly together without squabbling.

Grey-faced Buzzard
Grey-faced Buzzard

A juvenile Grey-faced Buzzard.

Grey-faced Buzzard
Grey-faced Buzzard

A juvenile Grey-faced Buzzard.

Osprey
Osprey

Ospreys are passing through on migration too.

The island visible on the horizon in the middle is Yoron-jima. The weather was fine and it was a day of pleasant breezes.

Categories: 野鳥

ヒドリガモ、オナガガモ、ハシビロガモなど

前日入りで、多野岳にサシバの渡りを見に行ったのですが、日の出とともに目がさめると外は本降り。暫くしたら止むかと待つも午前9時を過ぎても止まずなので引き上げました。

帰りに寄った金武の田んぼには、ヒドリガモやオナガガモ、ハシビロガモなどが交じった10羽程度の群れが入っていました。半分ぐらいのカモが疲れた様子で眠っていました。少し離れた用水路には、コガモ8羽の群れ。こちらは元気に餌を食っていました。カモ類も日に日に数を増やしています。

照間の田んぼには、一部白化したコチドリがいました。

Eurasian Wigeon
Eurasian Wigeon

The first Eurasian Wigeon of the season (right).

Northern Pintail
Northern Pintail

This one is a Northern Pintail. Looks tired.

Northern Shoveler
Northern Shoveler / Eurasian Wigeon

Northern Shoveler (left) and Eurasian Wigeon.

Eurasian Teal
Eurasian Teal

A flock of Eurasian Teal in the irrigation channel.

Little Ringed Plover
Little Ringed Plover

I noticed a pale-looking plover and it turned out to be a partially leucistic Little Ringed Plover. ^^

Categories: 野鳥

サシバの渡り終わり

サシバの渡りも終盤に差し掛かったようで、今日の野底岳は、午前6時半から午前9時半までの間に100羽を少し超える程度でした。最大の群れでも30羽ほど。

代わりにヒシクイが3羽渡って行きました。

アマミヤマガラやリュウキュウコゲラ、メジロなどが展望台の近くに多く現れる一日でした。

Grey-faced Buzzard
Grey-faced Buzzard

The juvenile Grey-faced Buzzard that flew closest to me.

Grey-faced Buzzard
Grey-faced Buzzard

An adult and a juvenile Grey-faced Buzzard flying in tandem.

Iriomote Tit
Iriomote Tit

Killing time by photographing Varied Tits coming around the observation deck. Apparently the Varied Tit found on Okinawa-hontō is the Amami Varied Tit.

Ryukyu Pygmy Woodpecker
Ryukyu Pygmy Woodpecker

A Ryukyu Pygmy Woodpecker also visited several times.

Categories: 野鳥

初めてのオオハシシギ(動画あり)

随分バフがかったジシギいるなと思ったらオオハシシギでした。想像では、オオソリハシシギかシベリアオオハシシギぐらいの大きさがあると思っていましたが、随分小さかった。名前に騙されてはいけませんね。^^

Long-billed Dowitcher
Long-billed Dowitcher

The way the Long-billed Dowitcher was probing its bill into the mud searching for food looked just like a snipe.

Long-billed Dowitcher
Long-billed Dowitcher

The Long-billed Dowitcher wasn't particularly wary, so I was able to photograph and observe it at close range. For some reason it kept following along behind a flock of Black-winged Stilts.

Long-billed Dowitcher
Long-billed Dowitcher

A lifer Long-billed Dowitcher. A charming wader. ^^

Categories: 野鳥