Category Archives: In The Water

Rainbow runner chasing a mackerel scad school

A school of mackerel scads, or Opelus off Hawaii

On a recent swim, I was turning to head for home when I saw this large school of fish rocketing towards me. As they zipped by I snapped the top photo. I could see they were mackerel scads, known in Hawaii as Opelu.

The reason for their haste also became clear as the last of them went by. The bottom photo shows a rainbow runner hot on their tails. Both fish are members of the jack family, but it’s a family that doesn’t get along. Mackerel scads are a favorite food of rainbow runners.

In a matter of moments, the fish disappeared out of sight. These were the only two photos I was able to take of the episode and I was thrilled that both turned out pretty well.

A school of mackerel scads, or Opelus being hunted by a rainbow runner off Hawaii

Morning swim

A spotted eagle ray swims in the waters off Hawaii
Spotted eagle ray swimming
A spotted eagle ray hunts in the waters off Hawaii
Spotted eagle ray hunting

On a morning swim with my wife a couple of days ago, we were lucky enough to see a spotted eagle ray cruising around looking for breakfast. It stopped often, to probe the sand and rocks for food, and was successful at least once, since it emerged from its efforts chewing and swallowing. This eagle ray looked a bit battered, with damage to its tail fins and a chunk missing from its right wing, but it didn’t seem to be affected by this at all.

As we continued swimming, I saw the ray heading the same way. For a while it followed us, got ahead, then we followed it. On the way we saw a couple of flowery flounders, a couple of day octopuses, a crowned jellyfish as roughed up as the ray, and an oriental flying gurnard. It’s not a great photo of that, but it’s the first one I’ve seen here.

Near the spot where we planned to turn around and head back, I passed over a hole in the rocks and, glancing down, saw the distinctive shape and colors of a green turtle. I think it must have chosen this spot to take a rest, but my appearance startled it and it clambered out of the hole and swam away.

  • A Green turtle resting in a hole in the waters off Hawaii
  • A Green turtle emerges from a hole in the waters off Hawaii
  • A Green turtle swims in the waters off Hawaii

Shortly after that, the turtle encountered the eagle ray. The two of them crossed paths a couple of times before going their separate ways.

A Green turtle and spotted Eagle Ray in the waters off Hawaii

The great outdoors

A view of Hualalai from the water
Hualalai from the water.
A sailboat enters Kawaihae Harbor
A sailboat returns to harbor.

This week’s Sunday Stills challenge theme is ‘Great Outdoors.’ See more responses here.

In Hawaii, people spend a great deal of time outdoors. It’s common for people to have an outdoor kitchen, sometimes their only kitchen, sometimes a second one where a barbecue is the featured cooking apparatus. Carports often feature chairs and tables with cars parked elsewhere. The lanai, or deck, is as well-used as any room in the house.

Outdoor activities are popular here, too. Many involve the ocean and its inviting water: swimming, snorkeling, paddling, and of course surfing. Plenty of people go fishing and hunting, longtime sources of food for the table.

For me, experiencing the great outdoors primarily involves hiking and snorkeling. Hiking isn’t especially popular here, especially along the coast where it can get quite hot. I get strange looks when I hike the length of popular beaches togged out in hiking gear, including shoes, hat, and fanny pack loaded with water. For most, the beach is a place for stretching out and broiling in the sun, not actively working up a sweat.

The vast majority of photos on this blog are taken in the great outdoors. These photos are a small selection of things I’ve seen while out and about, from sweeping views to birds and bugs.

A view of Kohala Coast from Koai'a Tree Sanctuary
A view of the south Kohala Coast from Koai’a Tree Sanctuary
View of Mauna Kea from Pu'u Wa'awa'a bench
A view of Mauna Kea from Pu’u Wa’awa’a.

Gosline’s fang blenny

A Gosline's fang blenny swims in the waters off Hawaii

I encountered this Gosline’s fang blenny recently while snorkeling. It seemed to be curious about me, swimming in my direction and then turning away. Perhaps it was thinking about taking a bite out of me, because that’s what these fish do. They bear a resemblance to juvenile Hawaiian cleaner wrasses, which clean larger fish. These blennies use this similarity to sneak in and take a bite out of the bigger fish.

And what about the name? These blennies have fangs on their lower jaws that they use to bite the inside of the mouth of any predator that grabs them. It’s usually enough to cause the predator to spit them out.