A work trip to Yonaguni Island gave me a little time for birding. I had hoped for rarities like the Chestnut-winged Cuckoo and Grey-faced Buzzard from the previous year, but it didn't quite work out that way. Even so, I got to see a flock of Eurasian Siskins — a species you rarely encounter on Ishigaki — so it was an enjoyable trip.
My first Naumann's Thrush of the season turned out to be on Yonaguni Island.
I had a one-night, two-day work trip to Yonaguni Island and managed a little birdwatching on the side. Near the airport I found a Merlin, a species rarely recorded in the Yaeyamas and on Okinawa Island. An Upland Buzzard that has been present since last year was also nearby.
Spring passerines included Amur Stonechat, and a Garganey was among the ducks. I came across thrushes perched several to a branch on several occasions, as if gathering themselves for migration.
Confirmed a Merlin — a scarce species in the Southwestern Islands.
The Minister of Defense was visiting Yonaguni Island, so off I went on another work trip. I managed a little birdwatching in between duties. ^^
Driving through the farmland, I could hear Siberian Rubythroat, Ryukyu Robin, Manchurian Bush Warbler, Japanese Bush Warbler, Arctic Warbler, and Emberiza buntings calling. The density is considerably higher than on Ishigaki Island. It was a short visit, but I enjoyed it a great deal.
A Siberian Rubythroat in the morning, moving through the undergrowth while giving its call note.
About five days on Yonaguni for work. Managed a little birdwatching in the spare time. Around Yonaguni Airport: two Upland Buzzards, an Eastern Buzzard, a Hen Harrier, a Peregrine Falcon and a Common Kestrel, apparently hunting small birds in the grass along the runway.
Pale Thrushes were present in large numbers across the island — flocks of thirty or more in the best spots. A few Brown-headed Thrushes were also seen. Pale Thrushes and Brown-headed Thrushes were concentrated mainly in the northern part of the island from Sonai to Kubura, while Dusky Thrushes were conspicuous in the south from Minamimakiba to Hikawa.
Little Buntings, Eastern Yellow Wagtails, Red-throated Pipits and Daurian Redstarts were all holding on through the strong winds. At Kubura fishing port, two Black-tailed Gulls and four Black-headed Gulls were staying over.
A juvenile Upland Buzzard appeared in the distance.
As on the previous day, Common Hoopoes were turning up all over the place — six birds at five sites over two days. I was only making brief detours while travelling for work, so there are likely quite a few more on the island than I've been finding.
I have no photos, but two Snow Geese appeared — a first record not just for Ishigaki but for all of Okinawa Prefecture. They were still being seen just before sunset, so I'm hoping they're still on the island. Getting a re-find and some photos is the goal. ^^
I also caught up with Dusky Thrush — numbers had been exceptionally low this season. Naumann's Thrush was noted at three sites, but the birds were either too wary, the conditions too poor, or I simply ran out of time during work, so I got no photos.
Daurian Redstarts on the move appear to be coming through, and I'm encountering them more frequently.
A Eurasian Hoopoe picks up a cockroach and flicks it straight into its bill. The usual way it eats.
Olive-backed Pipits have been wintering at several sites since last year, but they are hard to photograph. This day I found them by call — six birds had come down onto a lawn. Among the many small birds that dart around constantly, the Olive-backed Pipit's unhurried movements are a real pleasure to watch.
Nearby was a Dusky Thrush. This winter Dusky Thrushes, Pale Thrushes, and Brown-headed Thrushes have all been very scarce. Driving the forest roads I can hear them calling from the undergrowth, but almost none are coming out onto farmland. Some winters are full of Naumann's Thrushes, but there seems to be a year-to-year cycle driven by something or other.
In the rice paddies, flocks of several dozen Eastern Yellow Wagtails and Red-throated Pipits. Among a group of around fifteen White Wagtails there was also a leucopsis White Wagtail. This season leucopsis birds are scarce and ocularis birds are plentiful.
Temminck's Stints, Common Greenshanks, Wood Sandpipers, and Little Ringed Plovers are also present here and there.
A Tree Pipit I finally managed to photograph. There are several around my house, but they are so wary I haven't been able to get a shot.
I spent the New Year holidays in Nagoya, so I squeezed in three hours of birdwatching. There were several bunting species in the same area and it was fun listening to their calls. A short outing, but very satisfying — experiences you simply can't have on Ishigaki Island. ^^ I also got to see Eurasian Skylark and Bull-headed Shrike, both rarely encountered on the island.
There was a Common Starling in the same paddy field, which surprised me. Five birds were mixed in with a flock of White-cheeked Starlings. Northern Lapwing and Grey-headed Lapwing were there too. Grey-headed Lapwings are always around in that area, but it was my first time seeing Northern Lapwing there.
I was listening for Emberiza calls when a Reed Bunting appeared right in front of me. You don't get to see these on Ishigaki.
Rustic Buntings arrived in a flock of around 30 — quite unusual to see numbers like that on Ishigaki. Four Japanese Waxwings are on a kapok tree. Dusky Thrushes are increasing, several Amur Stonechats are staying, and Eastern Yellow Wagtails, White Wagtails, and Grey Wagtails are also on the rise.
Rustic Bunting preening.
A Common Hoopoe has arrived on Ishigaki. Numbers are lower than in spring, but several have been confirmed this season too.
The first Dusky Thrush of the season also confirmed. I heard a Pale Thrush calling but could not see it. Daurian Redstarts and Amur Stonechats are increasing.
Lesser White-fronted Goose, Taiga Bean Goose, and Greater White-fronted Goose are still present. Common Starling, White-cheeked Starling, White-shouldered Starling, Asian Glossy Starling, and Japanese Waxwing are also lingering and dropping in.
A Eurasian Hoopoe in the distance.
Visited my family home in Aichi and did some birdwatching on the side. I was targeting Latham's Snipe, but in spring they are far fewer in number and the timing was a little early, so I struck out…
Even so, I managed to see birds that are hard to come by in Okinawa or on Ishigaki, so it was a satisfying trip.
Common Snipe. I'm not sure of the situation in Aichi, but could this be a wintering bird?
A quick burst of birdwatching in a spare moment. Crested Serpent Eagles are active and encounters with both adults and juveniles are frequent. Common Kestrels are wintering all over the place.
Two Black-tailed Gulls were at the fishing harbour, apparently eyeing up bait from the anglers.
Northern Lapwing flocks have appeared in various locations. The largest was over ten birds. Red-billed Starlings and Dusky Thrushes come to the compost heaps in the sugarcane fields every day.
A Crested Serpent Eagle eating a habu.
Wishing everyone a happy new year.
The new year got off to a rough start — the entire family came down with COVID-19 right at the beginning of the holidays. We couldn't go anywhere, and I spent the time in bed until the 8th. ^^
My first birding of the year was on the 9th. Overwintering since last year: Common Crane, Ruddy Shelduck, Common Shelduck, Tundra Swan, Korean Kestrel, Grey-faced Buzzard, Eastern Marsh Harrier, Hen Harrier, thrushes, wagtails, Amur Stonechat, Chinese Pond Heron, and four species of starling.
For New Year's, you can't leave out a juvenile Crested Serpent Eagle — the bird celebrated in the Okinawan song "Washi nu Tui-bushi."
昨年の秋から今年にかけてオス3羽、メス1羽を確認したヨシガモ。シーズンで4羽も見るのは、沖縄ではかなり珍しいです。オカヨシガモのメス4羽と行動を共にしていました。
タシギは越冬組に渡り組が加わり多少賑やかになってきましたが、タシギ以外のジシギの確認はまだです。
繁殖シーズンに入っているタマシギが数日間、同じ草むらの中にいます。巣作り中なのでしょうか。
ズグルミゾゴイも繁殖シーズン到来で婚姻色が出だしています。
ハクセキレイも移動が活発で、20羽程度の群れをいくつか見ました。ホオジロハクセキレイも混じっています。
ツグミも増えたり減ったりで入れ替わりが激しい模様。春の渡りが始まっているようです。
水の張られた田んぼにはセイタカシギやアマサギ、アオサギが飛来していました。こちらも春の渡りの最中だと思われます。
A male Falcated Duck. Mid-moult from juvenile to first breeding plumage.
名古屋に行ったついでに鳥見を少々。クビワキンクロ、ヨシガモ×ヒドリガモの雑種が見られたのが最高でした!! それ以外も石垣島ではなかなか見ることのできないミコアイサやカンムリカイツブリなどを見ることができました。
A male Ring-necked Duck. I never expected to see a North American duck in Aichi Prefecture. The bird was about 200 metres away, though…
林道でズグロミゾゴイの幼鳥に遭遇。座って見ているとこちらへ寄ってきて2メートルほど横を通り過ぎました。ズグロミゾゴイは警戒心の弱い個体が多いです。
越冬中のクイナに最近、よく会います。この日は、バンやタシギの群れていました。
田んぼにはムネアカタヒバリ、コホオアカ、ハクセキレイなどが多くいます。シベリアジュリン、ノゴマ、ミヤマホオジロ、キマユホオジロも滞在中ですが藪の中にいて姿を見るには、なかなか根気が入ります。
ツグミが再び増えてきました。シロハラ、アカハラ、トラツグミもいますが、こちらも根気がないと写真には収められませんね。^^;
A juvenile Black-crowned Night Heron. It shows so little wariness that I worry about feral cat predation.
ミドリカラスモドキは3羽に増量。バライロムクドリは幼鳥2羽と成鳥1羽の合わせて3羽、ベニバトは雌雄で2羽、アサクラサンショウクイは1羽と盛り上がりをみせる石垣島です。
The Asian Glossy Starlings have increased to three birds.
昨日の幼鳥 に続き、この日はバライロムクドリの成鳥が現れました。鳴き声が聞けたのと冠羽が見えたのが最高でした。^^
オオムシクイ、コムシクイが多い中、キマユムシクイも確認できました。
最近は珍しい鳥でもなくなった石垣島のカタグロトビ。なれた個体も増えてきました。
ムクドリも一気に数を増やし、町中でも見るようになりました。
石垣島には冬鳥としてやってくるヨシゴイが今季は個体数が多く。河川や沈砂池で多くの個体が越冬しています。
今季初確認となったツグミは昨日までいなかったのに一気に増えていました。
Rosy Starling, adult winter plumage. The crest is just visible too.
春の渡り序盤の石垣島です。ヤツガシラやブラックサシバ、シラガホオジロなどいいのが出ています。クロウタドリもいましたが撮り逃しました。私有地だったので深追いできず…。
ヤツガシラは2カ所、暗色型サシバは 3年連続で越冬している個体 とは別の個体で、警戒心ゆるゆるで観察しやすいです。 3月5日に確認されたシラガホオジロ は滞在6日目を迎えて、若干撮影しやすくなりました。
石垣島など八重山で繁殖するリュウキュウツミも春になり、活動が活発になってきました。
昨年生まれのズグロミゾゴイたちはだんだんと成鳥の羽に変わりつつあります。
シマアカモズも越冬組と北上組で増えたり減ったり、北帰行がはじまっているツグミは渡に備えて小さな群れになりつつあります。
カンムリワシやムラサキサギ、カタグロトビも繁殖に向けて活動が盛んになっています。
A rather wary Eurasian Hoopoe. It was reluctant to come down from the branch.
2月に入り、暖かい日はリュウキュウサンショウクイが枝の天辺でよくさえずっています。メジロやシジュウカラ、イソヒヨドリなどの活動もかなり盛んになってきています。
越冬中のムネアカタヒバリも換羽が進み、夏羽に変わりつつあります。越冬中のノビタキもかなり黒っぽくなっています。
ホオジロハクセキレイやハクセキレイ、ツメナガセキレイ進み方はさまざまですが、夏羽に変わりつつあります。
越冬中のツグミやシロハラ、アカハラもまだまだ滞在中。年によりかなりばらつきがありますが、今季はそこそこの数が越冬しています。
Ryukyu Minivet, male.
1月5日に見つけたマキバタヒバリ は10日ほど経ちましたが、まだ滞在しています。全国的にも珍しく沖縄や石垣島でもほとんどお目にかかる機会はないのでこのまま春まで越冬してくれるとうれしいですね。
沖縄的珍鳥のヒバリは、昨年の11月上旬からの長逗留。数は多少減りましたがそれでも6羽が元気に過ごしています。さえずりが聴けるころまでいてくれるのを期待しています。
こちらも沖縄的珍鳥のケリも昨年からの越冬モード。タゲリは昨年10月後半ごろからぞくぞくと石垣島を通過していき、今季はすでに100羽ほど見ています。不思議と全て幼鳥です。
ツグミやシロハラ、アカハラは越冬組も安定して同じポイントで見られるようになっています。珍ツグミはまだですが、冷え込みが続けばあれやこれや入るのを期待です。
シマアカモズも渡りの時期からはずっと少ないですが、それでも農地を回れば1日に数羽は確認できます。
A Buff-bellied Pipit in wintering mode. The bird was far away, the temperature had risen and heat shimmer had set in, leaving the photos hopelessly blurry.