Tag Archives: photographs

Butterflies

Shiga Prefecture in Japan is blessed with quite a few species of butterflies. A few species are shown here in photographs taken between April and September 5, 2018, when I also made a short video clip (music from “Redwood Highway” by Jason Shaw at AudionautiX.com.)

Asian swallowtails (Papilio xuthus, アゲハチョウ)

Old World swallowtail (Papilio machaon, キアゲハ)

Common copper (Lycaena phlaeas, ベニシジミ)

Eastern pale clouded yellow (Colias erate poliographys, モンキチョウ

Common sailor (Neptis hylas, リュウキュウミスジ)

Common bluebottle (Graphium sarpedon nipponum, アオスジアゲハ)

Common straight swift (Parnara guttata guttata, イチモンジセセリ)

Indian fritillary (Argyreus hyperbius, ツマグロヒョウモン)

Great Mormon (Papilio memnon thunbergii, ナガサキアゲハ)

Notes

The video clip and most photos were shot with an Olympus OM-D E-M1 Mark II camera and an Olympus M. Zuiko 40-150mm 2/2.8 PRO lens. A few photos were taken with a Panasonic Lumix DMC-LX9 camera (Japanese monolingual version of LX10/LX15).

All postprocessing was done on a Fedora GNU/Linux workstation. I edited the video clips and added titles with with Kdenlive, but I did not modify the colors or add any enhancements other than slow motion (1/4 speed) from the middle of the clip. Photos were organized and edited with digiKam.

Little Egrets at Yasugawa

Little egrets (コサギ) are very active at Yasugawa (野洲川) in early August.

When conditions are just right, many little egrets and a few great egrets (ダイサギ) and grey herons (アオサギ) feed on small aquatic creatures at the weir between Moriyama City on the left bank and Yasu City on the right. I recorded some of the action with video and still photos just after sunrise on August 6, 2018, and again in late afternoon on August 8, 2018.

Video

Photos – August 6

On August 6, 2018, some little egrets and a few great egrets were catching fish in shallow water above the weir in Moriyama City. Others were standing on the weir and feeding on small aquatic creatures.

Often one bird would chase away an interloper. They did not chase other species of birds, but when confronted by an aggressive crow the egrets did not back down.

Photos – August 8

On August 8, 2018, I went to the river late in the afternoon. The sun was behind my back, and there was a strong wind from the northwest (downstream).

As usual, some little egrets bullied others over territory

A few little egrets crowded up close to much larger great egrets (ダイサギ). Sometimes the larger birds snapped at the little ones when they got too close, but real conflict erupted only between birds of the same species. Once a great egret stopped feeding and marched off to confront another great egret.

Sometimes other birds appeared at or below the weir.

Some of the little egrets were feeding very actively.

As we can see in the video above, sometimes they would slip and fall before taking flight. It seemed that they had temporarily forgotten that they could fly. Of course, little egrets fly very well!

Notes

All photos and video clips were shot handheld with an Olympus OM-D E-M1 Mark II camera and M. Zuiko Digital 40-150mm f/2.8 PRO lens. Some closeup scenes were shot with the camera’s 2X digital teleconverter.

Music: “Kawai Kitsune” by Kevin MacLeod (incompetech.com), licensed under a Creative Commons Attribution 3.0 License

All postprocessing was done on a Fedora GNU/Linux workstation. I edited the video clips and added titles with with Kdenlive, but I did not modify the colors or add any enhancements. Photos were organized and edited with digiKam.

Other photos can be seen on my Flickr photostream. Videos are on my YouTube video channel.

Kubon Falls (九品の滝)

One of my favorite places in Ritto City is Kubon Falls (九品の滝), also called Inoue Falls (井上の滝). Here I have been practicing long-exposure photography.

When I began to use a tripod, I was using exposure times of 5-8 seconds with an ND64 filter.

Recently I’ve been trying an ND1000 filter and longer times of 20-60 seconds.

Minerals in the water turn the rocks brown, and moss adds green here and there.

Sometimes we can see wildlife near the falls or down in the valley.

Not many people visit each day, but access by car is easy. A sign, a bus stop, and a small parking lot mark the entrance to the falls from the road up the valley in Inoue.

Usually I go by bicycle, so I can ride up the path along Anakuchigawa (穴口川) all the way to the falls.

I always enjoy the scenic ride back down the valley in Inoue and Misono.

With a bicycle it’s easy to stop and appreciate whatever we see along the road.

Rudbeckia hirta flowers (black-eyed susan, キヌガサギク, 衣笠菊) in Inoue

Rudbeckia hirta flowers (black-eyed susan, キヌガサギク, 衣笠菊) along a rice paddy in Inoue, Ritto City

Young Egrets and Herons at Ten Shrine

In June, 2018, I recorded and photographed several species of egret and heron chicks at Ten Shrine in Moriyama City, Shiga Prefecture, Japan.

My little recorder captured the whole sonic environment, noise and all, with small omnidirectional mics that I attached to my backpack in order to create a quasi-binaural soundscape.

Low-frequency traffic noise was pretty loud, even on a Sunday afternoon. We can hear the birds more clearly by adding a high-pass filter, for example, a -6dB roll-off beginning at 880Hz.

Unfortunately, such manipulation distorts reality. It may sound better to most people, but it is no longer an authentic field recording.

Bird nests filled the trees surrounding this shrine, especially along a road near the entrance, as we can see on the radio aporee map for this location.

Fortunately, we had blue skies on several days during Rainy Season in June.

Many young birds were in the trees, calling and competing with siblings.

Species included birds I rarely see, such as black-crowned night herons.

Cattle egrets stayed close to tree trunks but sometimes showed themselves.

Birds in flight included adults bringing food and youngsters testing their wings.

I talked with several people who live near the shrine. They have to put up with a lot of noise and bird droppings that have increased in recent years as wildlife habitats are destroyed. Nearly all the trees that once lined the nearby Yasugawa riverbank have been bulldozed, leaving only low bushes, weeds, and a few recreational facilities. Many of the remaining trees for colonies of these beautiful birds are in sacred groves at rural shrines.

Flowering Weeds in Early Spring

In March and April the Japanese countryside comes to life as weeds appear along fields and streams, anywhere with soil. Some of these plants are known for medicinal properties, and some are gathered as food. Most are ignored or cut down.

This year I’m trying to learn the names of flowering weeds as they appear in nearby fields and along the Yasugawa riverbank in Shiga Prefecture, Japan. This photo gallery includes some of the flowers I’ve seen from the beginning of March until mid-April, 2018.

Many of the flowers are tiny! Most of these photos were taken with an Olympus OM-D E-M1 Mk. II camera and a 60mm f/2.8 macro lens, which I showed on Twitter.