Hummingbirds on Okinawa

I’m sorry to disappoint you but we do not have any hummingbirds on Okinawa.  We do have hawk moths that resemble hummingbirds. The hawk moths are also called hummingbird moths. They are extremely fast and challenging to photograph.

I used a slow shutter speed to convey motion in the wings of the Hummingbird hawk moth (Macroglossum corythus)

Hummingbird hawk-moth

Hummingbird hawk-moth

I often find the insects feeding early morning and or late in the evening. They feed using a long proboscis to drink the nectar.

Hummingbird hawk-moth

Hummingbird hawk-moth

They are hard to see since they are small (35 -45mm) and move extremely fast. They can be heard creating a humming sound as they fly by. They hover for a short period of time collecting the nectar and move on to the next flower.

Hummingbird hawk-moth

Hummingbird hawk-moth

The Impatiens Hawk moth feeds in the evening. I found this moth resting on a plant.

Impatiens Hawk Moth (Theretra oldenlandiae)

Impatiens Hawk Moth (Theretra oldenlandiae)

 

Impatiens Hawk Moth (Theretra oldenlandiae) larvae photographed on white using the MYN studio technique.

Impatiens Hawk Moth (Theretra oldenlandiae) larvae

Impatiens Hawk Moth (Theretra oldenlandiae) larvae

Green Pergesa Hawk moth larvae ( Pergesa acteaus)

Green Pergesa Hawk moth larvae ( Pergesa acteaus)

Have a great day !

 

 

The Hallowell’s tree frog – Okinawa

The Hallowell’s tree frog ( Hyla hallowellii ) is found on Okinawa, Amami and Tokunoshima Island.

  • Scientific name: Hyla hallowellii
  • Common name: Hallowell’s tree frog
  • Distribution: Ryukyu Islands
  • Habitat: Forests, grassy areas and farm fields near water.
  • Diet: Insects
  • Average size: 30mm-40mm
  • Color: Bright green with a white belly

The Hallowell’s tree frog is fairly common but not often seen.  The beautiful frog lives high above the ground in trees making it difficult to find and photograph.

The Hallowell's tree frog

The Hallowell’s tree frog

They are easy to locate during mating season. The male produces a fairly high pitch squeak sound over and over.

The Hallowell's tree frog

The Hallowell’s tree frog -vocal sac

The Hallowell's tree frog

The Hallowell’s tree frog -mating call

The Hallowell's tree frog

The Hallowell’s tree frog

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Let’s protect the wildlife of the Ryukyu Islands.