The Good, the Bad or the Evil – The Crow’s of Okinawa

The Jungle crow (Corvus macrorhynchos) is found throughout the Ryukyu Islands. They are abundant here and can be found all over Okinawa. Populations have increased due to the readily available food, left on the side of the road and in dumpsters. Its important to keep your trash enclosed in cages to prevent the crows from getting to it.

  • Scientific name: Corvus macrorhynchos
  • Local name: Jungle crow
  • Distribution:  Ryukyu Islands
  • Habitat:  Farms,cities ,forests and grasslands.
  • Diet:  Eats almost everything
  • Average size:  50cm  body length 
  • Color:  Black
Jungle crow -Okinawa Japan

Jungle crow -Okinawa Japan

The farmers in Onna village put up this deterant to keep the crows from coming back.

Crow cross -Onna village

Crow cross -Onna village

Crows can be viscous predators. They often harass other birds, showing off their strength.

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These intelligent birds work as a team to get what they want. I have personally seen them raid baby birds from the nest. I have seen them fly away with juvenile woodpeckers, rails and swallows.

Crow taking the okinawa woodpecker from the nest

Crow taking the okinawa woodpecker from the nest

To control the population of jungle crows in northern Okinawa, they use large traps to catch them in. One way in and no way out !

Crow trap - Northern Okinawa

Crow trap – Northern Okinawa

Possibly a strange growth that occurred from an injury (broken beak). Could this be one of the few crows that made a successful escape from a trap.

A crow with a hook beak

A crow with a extended hook beak

As much as we dislike the crow, they do have a purpose in the ecosystem. They clean the dead animals (road kill) off the road, keeping our environment clean from rotting carcasses. I often see them feeding on cats, snakes, lizards, birds and rats dead in the road.

Mongoose -roadkill

Mongoose -roadkill

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Crows eating roadkill -Okinawa

They also feed on the large green caterpillars that destroy the farmers taro (Taanmu) crops in Kin village

Crows of Okinawa

Crows of Okinawa -The Regulators

Have a great day!

 

Canon EF 400mm f/5.6L USM Lens – Birds Of Okinawa

The Canon Ef 400mm f/5.6 USM lens is a light weight high performance prime lens. The auto focus system is impressively fast without hesitation. It performs best when photographing birds in flight and animals on the move. This is a very sharp high quality lens and would recommend purchasing it if you are on a limited budget.

The Common kingfisher (Alcedo atthis) is one of my favorite birds to photograph with the the Canon EF 400mm f/5.6L USM Lens.

Common kingfisher (Alcedo atthis)

Common kingfisher (Alcedo atthis)

A beautiful Ryukyu hawk owl spotted during daylight.

The Ryukyu hawk owl

The Ryukyu hawk owl (Ninox scutulata)

The Black Faced Spoonbill (Platalea minor) is a common visitor in Southern Okinawa.
The Spoonbill is critically endangered and has an estimated population of less than 3000.

The Black Faced Spoonbill (Platalea minor).

The Black Faced Spoonbill (Platalea minor).

The Pryer’s woodpecker (Sapheopipo Noguchii) is the prefecture bird of Okinawa and designated as a natural treasure of Japan. It is a rare species only found in the northern part of Okinawa.

Pryer's woodpecker  (Sapheopipo Noguchii)  Yanbaru forest

Pryer’s woodpecker (Sapheopipo Noguchii) Yanbaru forest

A Wiskered tern (Childonias hybridus) shaking away – Kin, Okinawa.

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Wiskered tern (Childonias hybridus)

The Japanese wood pigeon is listed as near threatened on the IUCN red list of threatened species. A very difficult bird to photograph.

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Japanese wood pigeon

The Rudy kingfisher is a summer visitor. Another bird hard to photograph

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Rudy kingfisher (Halcyon coromanda)

 The Japanese white eye (Zosterops japonicus) is popular to photograph in January. The green and yellow feathers compliment the pink cherry tree blossoms.  

Mejiro - Japanese white eye, Okinawa

Mejiro – Japanese white eye

The Okinawa rail (Gallirallus okinawae) is a flightless bird only found in the northern part of Okinawa. It is a protected species and declared a living natural monument. 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.

Okinawa Rail

Okinawa Rail ( Gallirallus okinawae)

The Glossy ibis (Plegadis falcinellus) is a rare visitor in Okinawa. Nature Photographers travel from Mainland Japan to photograph this beautiful bird.

Glossy ibis (Plegadis falcinellus)

Glossy ibis (Plegadis falcinellus)

The male Japanese sparrowhawk ( Accipiter gularis ) has stunning bright red eyes. This bird can pluck the feathers off a sparrow within minutes.

Male Japanese sparrowhawk   ( Accipiter gularis )

Male Japanese sparrowhawk ( Accipiter gularis )

The Common kingfisher (Alcedo atthis) dive bombing a fish. This bird is a spectacular hunter.

Common kingfisher (Alcedo atthis) dive bombing a fish

Common kingfisher (Alcedo atthis) dive bombing a fish

Check out more Images of Birds of Okinawa-

All Images were photographed using the Canon 70d with the Canon EF 400mm f/5.6L USM Lens.

Canon 70d with 400mm f/5.6L USM Lens

Canon 70d with 400mm f/5.6L USM Lens

Have a great day!