The Okinawan Woodpecker (Dendrocopos noguchii) – Critically Endangered species

Posted on December 12, 2014 by Admin11

Pryer’s woodpecker (Dendrocopos noguchii) is the prefecture bird of Okinawa and designated as a natural treasure of Japan. They are a rare species only found in the northern part of Okinawa and are currently listed critically endangered on the IUCN red list of threatened species.

- Scientific name: (Dendrocopos noguchii)

- Common name: Okinawan or Pryer’s woodpecker

- Distribution: Northern Okinawa

- Habitat: Yanbaru Forest

- Diet: Beetle larvae, moths, spiders, centipedes and fruit

Average Size: 30cm – 35mm

Shawn Miller featured – WILDLIFE AS CANON SEES IT -Published National Geographic May 2015. Bringing awareness to the endangered species of the Ryukyu Islands one image at a time.

Woodpecker featured Nat Geo May 2015 –

The woodpecker can rotate its head 180 degrees to capture the difficult insects. This is the first and only time I have observed this occurring.

Pryer’s woodpecker 180 head twist

This woodpecker is unique. It feeds its young only one insect at a time.

Okinawa woodpecker

Pryer’s woodpecker in flight

Both parents stay busy feeding the chicks. The nests can have up to three chicks.

Pryer’s woodpecker feeding chick

The woodpeckers biggest threats are deforestation and natural predators.

The woodpeckers natural threat – Jungle Crow

My favorite image of The Pryer’s woodpecker.

Pryer’s woodpecker (Sapheopipo Noguchii) Yanbaru forest

My Mission: To Document and Preserve the Wildlife of the Ryukyu Islands

This site is also designed to help people identify the beautiful animals of Okinawa, basically to serve as an online nature reference guide. If you would like to make a contribution to support my mission, please click on the donation link

Your donations will help conservation initiatives as well as bring solutions to the worldwide pollution issues on our beautiful shorelines. Thank you for your support, Shawn M Miller.

#MakeTheSwitch4Nature

Ryukyu black-breasted leaf turtle, Yanbaru forest

Posted on November 10, 2014 by Admin11

The Ryukyu black-breasted leaf turtle (Geoemyda japonica) is an endangered species found in Northern Okinawa. This turtle is decreasing in numbers due to poaching, deforestation and roadkill. The turtle is highly valued in the pet trade market and needs to be protected. It has been designated as a National Natural Monument of Japan and is currently on the IUCN red species list as endangered.

Scientific name: Geoemyda japonica (Fan, 1931)
Distribution: Okinawajima
Habitat: Leaf littered wetland forests
Diet: Worms, snails, insects, crustaceans, and fruit
Average Size: 140mm- 160mm

The Ryukyu black-breasted leaf turtle in its natural habitat.

Black-breasted leaf turtle – up close

Ryukyu black-breasted leaf turtle (Geoemyda japonica)

Black-breasted leaf turtle – up close

The endangered turtle was featured on the cover of science workbooks. These workbooks are used for the junior high public school system in Okinawa, Japan.

Science workbooks

This leaf turtle was not painted red or yellow. I photographed it using specialized blue lights and filters. The shell fluoresced bright yellow and the algae grow fluoresced bright red.

Leaf turtle fluorescence

Ryukyu Leaf turtle fluorescence

Take a close look, yes those are tortoise ticks. Photographed August 9th, 2014. I have been finding more turtles infested with ticks.

Yanbaru forest Ticks on the Black-breasted leaf turtle

Ryukyu black-breasted leaf turtle infested with ticks

Tortoise ticks of Yanbaru

I usually find the Ryukyu black-breasted leaf turtle crossing the road at night or early in the morning.

Ryukyu black-breasted leaf turtle (Geoemyda japonica)

Ryukyu black-breasted leaf turtle (Geoemyda japonica)

All the roads in northern Okinawa have specialized wildlife steps for the animals that get trapped in the drainage ditch. These steps allow the turtles and other animals to crawl out safely using the steps.

Wildlife steps

Watch your speed and pay close attention to crossing wildlife.

Wildlife crossing warning signs

watch out for crossing turtles -Kunigami village

The truth is I have seen more of these turtles dead than alive. Watch your speed!

Black-breasted leaf turtle – up close

Roadkill

My Mission: To Document and Preserve the Wildlife of the Ryukyu Islands

Your donations will help worldwide conservation initiatives as well as bring solutions to the worldwide pollution issues on our beautiful shorelines. Thank you for your support. Shawn M Miller.

Crabs With Beach Trash Homes – Okinawa, Japan

Posted on October 19, 2014 by Admin11

Crabs with beach trash homes is a series I am currently working on. I photograph Blueberry hermit crabs (Coenobita purpureus) that have begun to use beach trash as their home. The crabs are photographed in their natural environment and also on white for the Meet Your Neighbours global biodiversity project. The images are used for environmental awareness and educational purposes.

Crabs with beach trash homes © Shawn Miller

Blueberry hermit crabs are commonly found on local beaches in Okinawa. Most crabs are blue but occasionally have color variations of purple, pink, orange and or gray. They prefer to have a seashell as a protective home but when no shell is available they adapt.

Blueberry hermit crabs (Coenobita purpureus)

Blueberry hermit crab (Coenobita purpureus) with a seashell © Shawn Miller

Before plastic caps filled our shorelines, hermit crabs adapted using tree nuts if no shells were available.

Hermit crab and tree nut © Shawn Miller

It’s becoming more common to find crabs with beach trash homes. I have friends combing local beaches in search of more crabs for my series. While these are cute images, our trash is becoming a serious problem to the ocean and the animals that call the shoreline home. I often find hermit crabs using a variety of plastic caps from twist top pet bottles, laundry detergent containers, small propane tanks, sports water bottles and beauty supplies.

Possible reason why Blueberry crabs adapt with beach trash

Limited number of available shells causing them to make due with the best homes they can find. This is a good example of adaptive behavior.

Hermit crabs are very social animals and often fight over shells. Having a protective lightweight shell that covers the abdomen (soft parts of the animal) is crucial for survival.

Hermit crabs fighting over prime real estate © Shawn Miller

Battle over real estate © Shawn Miller

A close-up of the sensitive abdomen (photographed using the MYN technique)

Naked hermit crab © Shawn Miller

Hermit crabs are scavengers and take advantage of any food washed ashore. They mainly feed on dead fish, barnacles, other crabs, algae, insects, plants, fruit and various seeds. The screw pine (Pandanus odifer) is one of their favorite foods. I imagine long ago these vital plants lined our shorelines in abundance. Numbers are decreasing due to deforestation.

Pandanus odifer © Shawn Miller

Eventually the fruit drops to the ground and the sweet smell attracts the hermit crabs

Hermit crab feeding © Shawn Miller

The hermit crabs feed on the the fresh keys and help with seed dispersal. They both benefit in this relationship. The Pandanus tree provides shelter, shade, food for the hermit crabs.

Hermit crab and Pandanus © Shawn Miller

Eventually the keys dry, turn brown and litter the local beaches. The dispersed keys provide a perfect environment for hermit crabs to blend in with.

Where the treeline meet the beach © Shawn Miller

Hermit crabs prefer to be in a shell that protects the entire body from predators. Sometimes they have to temporarily adapt with a much smaller shell. The retracted hermit crab tightens up to protect itself. Ball up, play dead and blend into the environment, minimizing the risk of being preyed upon.

Could this be a form of masquerading or just coincidence ? It resembles (mimics) the shape of the screw pine seed to possibly avoid detection from potential predators.

Hermit crab and screw pine seed © Shawn Miller

Hermit crabs have the ability to ball up tight to protect their eyes. (Transformers)

Hermit crab retracted © Shawn Miller

Below are some of my favorite images photographed on a portable field studio board (MYN Technique). The crabs are safely placed on a white studio board, photographed and released back into the natural environment (MYN Technique).

Blueberry hermit crab (Coenobita purpureus) with cap © Shawn Miller

Blueberry hermit crab (Coenobita purpureus) in plastic tube © Shawn Miller

Blueberry hermit crab (Coenobita purpureus) in plastic top cap © Shawn Miller

Blueberry hermit crab (Coenobita purpureus) in plastic © Shawn Miller

Blueberry hermit crabs (Coenobita purpureus) in plastic cap © Shawn Miller

Blueberry hermit crabs (Coenobita purpureus) in plastic top cap © Shawn Miller

Blueberry hermit crab- Ryukyu Islands © Shawn Miller

Blueberry hermit crab – Okuma, Okinawa © Shawn Miller

It’s important to photograph the hermit crabs in their natural habitat. I prefer to photograph them using a wide angle lens to achieve a unique perspective.

Meet zori -Wide angle macro © Shawn Miller

Hermit crab- Plastic pollution © Shawn Miller

Blueberry hermit crab, Wide angle macro © Shawn Miller

Meet scoop- Quaker © Shawn Miller

Meet shady – Worldwide trash problem

Hermit crab in a glass bottle- Yomitan, Okinawa.

Meet cassette -CWBTH © Shawn Miller

Airplane -Senaga Island ,Okinawa © Shawn Miller

Land hermit crab, Onna-Okinawa © Shawn Miller

Meet sparky- using a plastic cap from a cassette gas tank © Shawn Miller

Energy drink home- Trash homes © Shawn Miller

The rock climber -Northern Okinawa © Shawn Miller

Sunset Time – Yomitan ,Okinawa © Shawn Miller

Beach pollution- CWBTH © Shawn Miller

Tree climber- © Shawn Miller

Plastic pollution – beach trash © Shawn Miller

Crabs and plastic – WAM © Shawn Miller

Got Meds -Beach trash © Shawn Miller

Get off the road jack – © Shawn Miller

Crabs and plastic -Onna Village © Shawn Miller

I also photograph the hermit crabs using a dedicated macro lens. I mainly use the Canon 60 mm or 100 mm macro lens to concentrate on the subject. These crabs are fairly small and it’s important to have a lens that will focus close and deliver high quality sharpness.

Meet Edison- Gobe700 © Shawn Miller

Meet hand -toy end cap © Shawn Miller

Beach trash -hermit crabs © Shawn Miller

Blueberry hermit crab, Okuma-Okinawa © Shawn Miller

Laundry detergent cap – Northern Okinawa © Shawn Miller

Cassette gas tank cap – bbq beach party © Shawn Miller

White cap on drift wood © Shawn Miller

Meet scoop- © Shawn Miller

Blueberry hermit crab, Hedo-Okinawa © Shawn Miller

Meet Edison -Gobe700 © Shawn Miller

Blueberry hermit crab, Onna-Okinawa © Shawn Miller

Blueberry hermit crab, Hedo-Okinawa © Shawn Miller

School project ” Crabs with beach trash homes ” My family and I collected trash on a local beach in Onna village. This is just a small portion of our beach trash findings. The kids did a great job creating a project with impact.

Kirana’s school project © Shawn Miller

Kyle’s school project © Shawn Miller

Otis Brunner found this hermit crab flattened on a beachside parking lot. As you can see the plastic doesn’t provide much protection.

Road kill – © Otis Brunner

Behind the scenes photograph ” Crabs with beach trash homes ” I have documented over sixty crabs with beach trash homes. If you would like to see more images check out my Flickr account.

Shawn Miller – Crabs with beach trash homes. Photographed by David Orr

June 10th, 2010 was my first experience seeing a hermit crab with a trash home.

Land hermit crab climbing a tree © Shawn Miller

My series ” Crabs with beach trash homes ” has been featured on World Wildlife Fund, Petapixel, Business Insider, National Geographic, Atlas Obscura, Global citizen, Plethorist, Daily Telegraph, Little things, 15minutenews, Roaring earth, Hyperdojo, News.com.au, Follow news, Neotorama, BoingBoing, Insider, Activist, Now100fm and varies Scientific websites.

Planet or Plastic June 2018 featured

Learn more about making a difference, TEDx talk | Adapting to or Changing Environment by Shawn M Miller

My Mission: To Protect and Preserve the Wildlife of the Ryukyu Islands for Future Generations. – If you would like to join my journey, check out my Patreon https://www.patreon.com/MakeTheSwitch4Nature

Your donations will help worldwide conservation initiatives as well as bring solutions to the worldwide pollution issues on our beautiful shorelines. Thank you for your support. Shawn M Miller.

Slow Down! – Let’s Protect The Okinawa Rail

Posted on August 26, 2014 by Admin11

The Okinawa rail is a flightless bird found in northern Okinawa. It is a protected species and declared a living natural treasure. It is currently listed by the International Union for Conservation of Nature (IUCN) as an endangered species. In 2012 populations of this endemic bird were estimated at 1500 by the Environment Ministry. As of October 2016 populations have declined to 480 mature individuals according to IUCN assessment.

Scientific name: Hypotaenidia okinawae

Common Name: Okinawa Rail

Distribution: Northern Okinawa

Habitat: Forests

Diet: Small insects, worms, snails and fruit.

Average Size: 31cm

Threats: Habitat loss and the threat of Jungle crows and mongoose.

The Okinawan rail © Shawn Miller

The rail is often found feeding on the side of the road. It feeds on worms, snails, and insects.

Okinawa rail posing ( Hypotaenidia okinawae) © Shawn Miller

When defending its territory, the rail will become aggressive and flare its wings.

Angry Bird- Okinawa rail © Shawn Miller

If you are lucky you can catch the Okinawa rail feeding on the fruit of the cherry tree.

Okinawa rail feeding ( Hypotaenidia okinawae) © Shawn Miller

They roost high above the ground to avoid predators like the habu snake.

Okinawa rail roosting ( Hypotaenidia okinawae) © Shawn Miller

In 2014 I stumbled upon Scientists handling an adult Okinawa rail in the wild.

Okinawa rail © Shawn Miller

Awareness signs are posted along the main roads in northern Okinawa for their protection. I think they should also include speed bumps in the designated crossing areas for the rails.

The speed limit is only 40km/h so watch your speed for the protection of the wildlife. The rails are often seen feeding on the side of the road.

I have observed these birds crossing the road on many occasions. They have no problems crossing when people are driving the speed limit. Speeding decreases your reaction time, slow down and pay attention to all crossing wildlife.

An Okinawa rail that was killed by a speeding motor vehicle on Route 2 in northern Okinawa.

What to do if you find an injured rail.

People often ask me what is the purpose of conservation photography? Having the ability to affect some form of positive change in the environment and make a global difference with the photographs. Hopefully, the images will inspire people to care more about nature and make a positive difference in the environment.

My Mission: To Document and Preserve the Wildlife of the Ryukyu Islands

Your donations will help worldwide conservation initiatives as well as bring solutions to the worldwide pollution issues on our beautiful shorelines. Thank you for your support. Shawn M Miller.

Fluoro-diving in Okinawa, Japan -Underwater Fluorescence by Shawn Miller

Posted on June 29, 2014 by Admin11

The Light & Motion Sola NightSea blue light will enhance your night diving experience like nothing before. It Is an underwater blue light that allows you to see fluorescence. The NightSea blue LEDs cause proteins and minerals to fluoresce brightly underwater. If you want to photograph fluorescence you will need a yellow barrier filter over your camera lens. The barrier filter will block the reflected excitation of light and transmit the fluorescence to deliver a psychedelic experience.

Underwater fluorescence by Shawn Miller

Below is a photograph of my underwater rig. This is the setup I use to capture the underwater fluorescence in Okinawa. I am currently using one Light & Motion Sola Nightsea and one GoBe nightsea blue light.

Below is a photograph of the Light & Motion Sola NightSea Underwater blue light photographed in the studio. I wanted to capture the blue light rays coming out of the light. No previous photos displayed this and I had to do it.

Some cases the fluorescence is so strong it can be photographed during the day without any specialized lights or filters. This red heart coral was photographed at a depth of Seventy-five feet.

In 2017, Some of my fluorescence enhancement photographs were published in Blue Planet 11.

Underwater fluorescence – Shawn Miller featured Blue planet 11

Most of the marine life will fluoresce a beautiful green. I photographed this sea anemone in a submarine cave at Maeda Point, Okinawa. (Nightdive)

Sea anemone (Dofleinia armata) Okinawa- Japan

Corals that fluoresce orange are much harder to find here in Okinawa. (Nightdive)

Corals that fluoresce red are scarce in Okinawan waters. (Nightdive)

Bio fluorescense - Coral of Okinawa, Japan

I decided to experiment using the nightsea and custom filters over my strobes to give it an original look. I call this technique fluoro blending.(Nightdive)

Anemone hermit crab (Dardanus pedunculatus)

More fluoro blending using the nightsea and custom filters. (Nightdive)

Large mouth triplefin (Ucla xenogrammus) on coral

I had this eel in my aquarium for a long time and had no idea it fluoresced until I exposed it to the Sola NightSea light.

The NightSea also provides a beautiful background color to complement the marine subject. This technique is becoming very popular in Japan.(Nightdive)

Glowing hydroids were recently discovered in 2015 by marine researchers in the Red Sea. I photographed these fluorescing hydroids in Okinawa-Japan.

Vexillum exasperatum with glowing hydroids

If you would like to know more about the Light & Motion Sola series visit. https://www.lightandmotion.com/choose-your-light/sola

All underwater images were photographed using an Ikelite underwater housing. Check out my previous post on why I use an Ikelite Underwater housing.

Have a Psychedelic day!

Facing extinction – Ishikawa’s Frog (Odorrana ishikawae)

Posted on June 13, 2014 by Admin11

Ishikawa’s frog (Odorrana ishikawae) is the most beautiful frog found in Japan. It is only found in northern Okinawa and currently on the endangered species list. It is one of the many endemic species facing extinction due to habitat loss. Ishikawa’s frog is a designated living national treasure of Okinawa.

Scientific name: Odorrana ishikawae
Distribution: Northern Okinawa-Japan
Habitat: Forest streams
Diet: Insects, worms, and millipedes
Average Size: 90mm -120mm

This is my favorite frog on Okinawa. I have only seen about a dozen in the last three years.

shikawa's Frog (Odorrana ishikawae) Yanbaru forest ,Okinawa

They live around mountain streams in the Yanbaru forest. They hide in cracks and crevices in the rocks making it hard to photograph them at times.

Ishikawa's Frog (Odorrana ishikawae) Yanbaru forest ,Okinawa

They are also masters of camouflage. The unique pattern helps them blend into the moss and leaves on the riverside.

The Ishikawa’s frog was featured in Amphibian Love – an artbook for the frogs. Artist Leah Jay created this book to show the beauty and fascinating variety of amphibians, and bring attention the the Amphibian Extinction Crisis.

If you are lucky you might find a blue Ishikawa’s frog. The blue morph is absolutely beautiful.

Blue Ishikawa's Frog (Odorrana ishikawae) © Shawn Miller

Blue Ishikawa's Frog (Odorrana ishikawae)

A large blue and green morph.

A juvenile Ishikawa’s frog searching for food. (Wide angle perspective)

herpetologists dream come true - the find

Sometimes they can be seen crossing the road!

Be careful and pay close attention to crossing wildlife.

People often ask me what is the purpose of conservation photography? Having the ability to affect some form of positive change in the environment and make a global difference with the photographs. Hopefully, the images will inspire people to care more about nature and make a positive difference in the environment.

My Mission: To Document and Preserve the Wildlife of the Ryukyu Islands

Your donations will help worldwide conservation initiatives as well as bring solutions to the worldwide pollution issues on our beautiful shorelines. Thank you for your support. Shawn M Miller.

Okinawa Nature Photography

沖縄自然写真 By Shawn Miller

Category Archives: Know your nature

The Okinawan Woodpecker (Dendrocopos noguchii) – Critically Endangered species

Ryukyu black-breasted leaf turtle, Yanbaru forest

Crabs With Beach Trash Homes – Okinawa, Japan

Slow Down! – Let’s Protect The Okinawa Rail

Fluoro-diving in Okinawa, Japan -Underwater Fluorescence by Shawn Miller

Facing extinction – Ishikawa’s Frog (Odorrana ishikawae)