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

Iriomote Tit Eurasian Hoopoe Ashy drongo Black-winged kite Crested serpent eagle

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

ハジロクロハラアジサシ、クロハラアジサシ、コアジサシ、ハシブトアジサシ、ユリカモメ

ここ数日の石垣島のアジサシ類の様子。台風2号が過ぎ去った後にクロハラアジサシとハジロクロハラアジサシの群れが飛来しました。クロハラアジサシ二十数羽の中にハジロクロハラアジサシが3羽まじっていました。

南ぬ浜町ではコアジサシが抱卵していましたが、PAC3の展開に伴い、30台以上の車両がやってきてだめになってしまいました。繁殖期初期なのでどこか別の場所で繁殖してくれるといいのですが…。人間の活動で影響を受ける生き物がいることは常に意識したいですね。

ハシブトアジサシは何日か前から滞在中。まったく警戒心のない個体で、子どもたちが水遊びでさわいでいてもお構いなしで餌取りしていました。

季節外れのユリカモメは単独で飛来。台風で流されてきたのでしょうか?

写真には撮れませんでしたが、エリグロアジサシも数羽を目視。石垣島での繁殖のため、これから数を増やしていくと思われます。ベニアジサシはまだ確認できず。

White-winged Tern
White-winged Tern

A White-winged Tern was flying over the rice paddies in strong winds left by the tail of a typhoon, catching dragonflies.

White-winged Tern
White-winged Tern

Same individual as above. In mid-moult into breeding plumage — the most advanced moult in the flock.

White-winged Tern
White-winged Tern

Same individual as above. My daughter was thrilled to have a White-winged Tern flying around so close to us. ^^

White-winged Tern
White-winged Tern

A different White-winged Tern. Almost fully in non-breeding plumage, though a little breeding plumage is still showing.

Whiskered Tern
Whiskered Tern

Black Tern, non-breeding plumage.

Whiskered Tern
Whiskered Tern / White-winged Tern

White-winged Tern (right) and Black Tern.

Little Tern
Little Tern

A Little Tern incubating. Two eggs are visible beneath its belly.

Little Tern
Little Tern

The Little Tern nest was most likely crushed by vehicles deployed for the PAC-3 installation. Kentish Plovers and others had also been present, but all flew off somewhere.

Little Tern
Little Tern

Little Terns flying over a vehicle parked on top of their nest site.

Lesser Crested Tern
Lesser Crested Tern

A Greater Crested Tern in breeding plumage carrying a fiddler crab in its bill.

Lesser Crested Tern
Lesser Crested Tern

A Greater Crested Tern carrying only a crab claw.

Lesser Crested Tern
Lesser Crested Tern

It made repeated dives at the crab again and again.

Black-headed Gull
Black-headed Gull

A single Black-headed Gull at the river mouth. An adult moulting from non-breeding into breeding plumage.

Categories: 野鳥

アカショウビン、リュウキュウコノハズク、アオバズクは抱卵中

リュウキュウアカショウビン、リュウキュウコノハズク、リュウキュウアオバズクはどこも抱卵中です。台風2号の影響はなかった模様。このまま順調に推移することを願いたいところ。

まだ島に残っているオオバンがいました。けがなどで越夏したことはありますが、この個体は健康そう。渡らなくていいんでしょうか。

田んぼにはセイタカシギぐらいしかいないのですが、その中で元気のなさそうなアオアシシギを発見。くちばしが欠損しているようにも見えました。

Ruddy Kingfisher
Ruddy Kingfisher

A Ruddy Kingfisher with absolutely no wariness at all.

Ruddy Kingfisher
Ruddy Kingfisher

This individual also seemed to have very little wariness.

Elegant Scops Owl
Elegant Scops Owl

A male Ryukyu Scops Owl standing guard over the nest.

Brown Hawk-Owl
Brown Hawk-Owl

A Brown Hawk-Owl that has been breeding here every year for several years now. The nest seems shallow, so it always ends up incubating like this.

Eurasian Coot
Eurasian Coot

A single Eurasian Coot has stayed behind. Will it spend the summer on Ishigaki-jima like this?

Common Greenshank
Common Greenshank

A Common Greenshank with what appears to be a deformed bill. It also looked lethargic. Its feathers were ragged too — it may not be in good condition.

Categories: 野鳥

カタグロトビの狩り

夕方、久しぶりにカタグロトビを狙ってみました。カタグロトビのお気に入りの餌場が見えるところで木の影に車を止めながら車内で待機していると午後6時ごろ成鳥が登場しました。何度か狩りには挑戦していましたが、残念ながら獲物は取れずのようでした。

Black-winged Kite
Black-winged Kite

An adult Black-winged Kite in flight, bathed in evening light.

Black-winged Kite
Black-winged Kite

The primary moult is clearly visible.

Black-winged Kite
Black-winged Kite

There aren't many spots on Ishigaki Island where Black-winged Kites fly this close and at this height.

Black-winged Kite
Black-winged Kite

It crossed right in front of me, completely unhurried.

Black-winged Kite
Black-winged Kite

A Black-winged Kite at the moment it changed direction. What a stunning bird.

Black-winged Kite
Black-winged Kite

It was hovering, searching for prey.

Categories: 野鳥

レンカク夏羽、ベニバト、クロハラアジサシ、ユリカモメ

レンカクが1羽飛来しました。夏季のレンカクは5月下旬から6月いっぱいぐらいまでが時期となります。

今季は少なめなベニバトも飛来しました。ベニバトは一昨年が当たり年で二十数羽の群れが入ったりしましたが、昨年秋と今季は少なめです。

クロハラアジサシのピークは過ぎたようですが、ぱらぱらと通過中。季節外れのユリカモメも確認。 先週の個体 とは別のようです。

Pheasant-tailed Jacana
Pheasant-tailed Jacana

Pheasant-tailed Jacana, first-summer plumage.

Eurasian Collared Dove
Eurasian Collared Dove

Crimson Dove, male. First-summer, perhaps.

Whiskered Tern
Whiskered Tern

White-winged Tern, winter plumage. It was catching grasshoppers.

Black-headed Gull
Black-headed Gull

Black-headed Gull in a rice paddy. Second-winter plumage.

Categories: 野鳥

アカショウビン、カンムリワシ、リュウキュウコノハズク

リュウキュウアカショウビンは、抱卵、育雛しているペアが多いですが、今年は個体数が多いのであちこちで出会います。早いところでは、今月末ぐらいから巣立ちが始まると思われます。

カンムリワシも子育て中です。稲刈りやサトウキビの夏植えが始まりましたので、餌取りなどを見る機会が増えてきました。

一昨年、ミツバチが営巣していた樹洞を乗っ取ったリュウキュウコノハズク は、今年も同じところで子育てしているようです。

Ruddy Kingfisher
Ruddy Kingfisher

A Ruddy Kingfisher in the park. Completely unafraid.

Ruddy Kingfisher
Ruddy Kingfisher

A Ruddy Kingfisher along a forest road. I haven't confirmed a female, but this is an area with a high density of individuals, so it's presumably paired up.

Ruddy Kingfisher
Ruddy Kingfisher

A Ruddy Kingfisher near home. Foraging along a service road.

Crested Serpent Eagle
Crested Serpent Eagle

A Crested Serpent Eagle that caught a Cane Toad in a field being turned over in preparation for summer planting of sugarcane.

Crested Serpent Eagle
Crested Serpent Eagle

The crows were a nuisance, so it carried the prey into the undergrowth before eating.

Crested Serpent Eagle
Crested Serpent Eagle

A Crested Serpent Eagle in the park. My daughter was delighted watching it. ^^

Elegant Scops Owl
Elegant Scops Owl

A Ryukyu Scops Owl was peering out from its nest hole. Presumably the same female individual I photographed two years ago.

Elegant Scops Owl
Elegant Scops Owl

A Ryukyu Scops Owl at a different spot from the one above. This one is a male.

Categories: 野鳥

レンカク逗留、雨上がりのアカショウビンとカンムリワシ

レンカク滞在3日目。雨上がりはリュウキュウアカショウビンやカンムリワシが活発に活動していました。

Ruddy Kingfisher
Ruddy Kingfisher

With rain coming and going, the Ruddy Kingfisher was actively foraging.

Ruddy Kingfisher
Ruddy Kingfisher

It was calling back in response to the cry of a Ruddy Kingfisher heard in the distance.

Crested Serpent Eagle
Crested Serpent Eagle

A Crested Serpent Eagle drying its wings on a utility pole. I can't read the code, but from the green band on its right leg and its territory, I believe this is

Pheasant-tailed Jacana
Pheasant-tailed Jacana

Day three of the Pheasant-tailed Jacana's stay. The bad weather may be what's keeping it here.

Categories: 野鳥

カラシラサギ飛来

午前中にハシブトアジサシが3羽飛び回っていたので、仕事の切りがついたタイミングでカメラ持って再度、訪れたらカラシラサギに変わっていました…。^^;

Chinese Egret
Chinese Egret

Chinese Egrets, as expected at this time of year.

Chinese Egret
Chinese Egret / Pacific Reef Heron / Little Egret

I managed to get a miraculous shot with, from back to front, a Little Egret, dark-morph Pacific Reef Heron, Chinese Egret, Little Egret, and white-morph Pacific Reef Heron all lined up. ^^

Chinese Egret
Chinese Egret

Chinese Egret in breeding plumage.

Pacific Reef Heron
Pacific Reef Heron

Pacific Reef Heron, juvenile.

Pacific Reef Heron
Pacific Reef Heron

Pacific Reef Heron, white morph, adult.

Lesser Sand Plover
Lesser Sand Plover

Lesser Sand Plovers are few, but a handful are staying.

Red-necked Stint
Red-necked Stint

There were three Red-necked Stints.

Ruddy Turnstone
Ruddy Turnstone

About ten Ruddy Turnstones.

Categories: 野鳥

リュウキュウコノハズク、アオバズクとも大雨被害なし

先日の大雨被害が心配だったので、リュウキュウコノハズク、リュウキュウアオバズクの巣の見回りをしてきました。リュウキュウコノハズク4、アオバズク3の巣は変わりなく順調に推移しているようでした。

Elegant Scops Owl
Elegant Scops Owl

A Ryukyu Scops Owl keeping watch from its usual branch.

Brown Hawk-Owl
Brown Hawk-Owl

A Japanese Scops Owl nesting in a conspicuous spot — I'm a little worried.

Categories: 野鳥

ハシブトアジサシ4羽、カラシラサギ2羽

子どもと海岸にカニ取りに行ったらハシブトアジサシ4羽とカラシラサギ2羽がいました。ハシブトアジサシもカラシラサギも警戒心ゼロで子どもが騒いでも気にしていない様子でした。^^

Lesser Crested Tern
Lesser Crested Tern

Bridled Terns wheeling right in front of me. Three were in breeding plumage and one was in non-breeding plumage.

Lesser Crested Tern
Lesser Crested Tern

The crab-specialist Bridled Tern, once it has a target, hugs the ground at ultra-low altitude and creeps up on the crab.

Lesser Crested Tern
Lesser Crested Tern

A Bridled Tern that caught a Soldier Crab.

Lesser Crested Tern
Lesser Crested Tern

A Bridled Tern eating a Soldier Crab.

Lesser Crested Tern
Lesser Crested Tern

When it spots a crab, it wheels sharply and dives.

Soldier Crabs are abundant on Ishigaki Island. Besides Bridled Terns, Whimbrels and Grey-tailed Tattlers also take them.

Fiddler crabs were also on the menu.

Chinese Egret
Chinese Egret

The Chinese Egrets are now up to two. They were catching juvenile mullet.

Chinese Egret
Chinese Egret

The tide came in and it moved closer.

As the tide approached full, it moved to the rocky area.

Categories: 野鳥

リュウキュウキビタキ、アカショウビン、リュウキュウコノハズク、アオバズク

いつも鳴き声は聞こえるのですが、なかなか姿が見えないリュウキュウキビタキが林道の脇でさえずっていました。地上から1メートル以下の低い位置で鳴いています。本土のキビタキは高いところにいますが、石垣島などはコマドリなどがいないので競合せずに地面近くを使っているのでしょうかね?

リュウキュウアカショウビンの繁殖ステージはいろいろで、いまだに巣作りしていないペアもいます。

リュウキュウコノハズク、リュウキュウアオバズクの繁殖はどこも順調。

Ryukyu Flycatcher
Ryukyu Flycatcher

Ryukyu Fantail, adult male.

Ryukyu Flycatcher
Ryukyu Flycatcher

Same individual as above. It was singing frequently while moving at low height, less than one metre from the ground.

Ruddy Kingfisher
Ruddy Kingfisher

Ruddy Kingfisher, male.

Ruddy Kingfisher
Ruddy Kingfisher

A different male individual.

Ruddy Kingfisher
Ruddy Kingfisher

Also a different male individual. They are paired, but have not yet started digging a nest hole. They are in a small patch of greenery — perhaps they cannot find a suitable spot?

Elegant Scops Owl
Elegant Scops Owl

Ryukyu Scops Owl breeding at the same nest tree for several consecutive years. This male is strikingly rufous and very handsome.

Brown Hawk-Owl
Brown Hawk-Owl

A male Brown Hawk-Owl standing guard at the nest. The spot sees a lot of foot traffic, but it shows no reaction to people.

Categories: 野鳥