This week’s Sunday Stills challenge theme is ‘Oldie-but-Goodie or Favorite Photo.’ (See more responses here.)
This seemed like a good opportunity to run a few of my favorite photos from the first year of this blog.
Little fish swim in a tide pool dappled in sunlight.
I watched this little whirlpool come and go in a tide pool, its state varying with the influx of water from the ocean. Sometimes it disappeared altogether, but usually returned.
What first drew my attention was not the whirlpool itself, but the shadow on the floor of the tide pool, which varied from fairly circular to heart-shaped.
Seeing these clumps of seaweed in a tide pool was like looking down on a forest.
This is a group of Hawaiian zebra blennies that I came across in a tide pool one day. The largest of them, with the blue highlights and yellow cheeks is the breeding male. The others are likely females that he has won over.
Padina japonica is a kind of seaweed which is found in tide pools. I love it’s creamy curled shape.
Monk seals are endangered and only a handful regularly live in the waters around the Big Island. The seal in these photos is one of these and I’m lucky enough to see him on a regular if not always frequent basis. When I do see him, it’s not unusual for him to be submerged in a tide pool as he was on this day.
Sometimes, when there’s been rain, the tide pool will be brown with runoff and all I see is this body with its head submerged. When I first saw this, I wondered if the seal had drowned, but since a monk seal can hold it’s breath for 20 minutes or more I know that’s not what’s going on.
What I like on this occasion, was the little fish (seen above) swimming around the seal’s head and through his whiskers. I like to think it was wondering what the heck this giant lump was that had suddenly taken up most of the space in its pool.
This week’s Sunday Stills challenge theme is ‘Autumn,’ (more responses here) which poses a bit of a challenge. In Hawaii, we don’t have leaves turning color or a certain crispness in the air. But what we do have at this time of year is migratory birds coming to the islands.
One of the more impressive of these travelers is the Pacific golden plover. These birds spend the summer, their breeding season, in the Arctic tundra from western Alaska to northern Asia. At the end of the season they make an epic migration south to places as far away as Australia, Southeast Asia, and northeast Africa.
Hawaii is a stopover on their way to Australia, New Zealand, and other Pacific islands, but some of the birds spend their winters in Hawaii. This is a non-stop journey of more than 2,500 miles and takes the birds three to four days. How they do this is not fully understood. There are no landmarks or stopping points en route and no room for errors in navigation. But year after year, Pacific golden plovers return precisely to the same sites. Not only that, but new born plovers are able to make the journey independently despite never having flown the route before.
Then there’s the small matter of how this little bird fuels itself for such a long flight. There’s a fine balance between the amount of fuel it must carry and the need to fly fast. But even if it gets this right, the fact is an individual plover still wouldn’t be able to go that far. The secret lies in the birds flying in a V-formation which saves enough energy for the birds to make the whole distance with a little bit to spare to cover adverse conditions. It’s a remarkably precise balance which the birds manage successfully year after year.
This plover was foraging (successfully in the top photo) in tide pools along the Kona coast.
For more information about the Pacific golden plover’s migration to Hawaii, go to https://phys.org/news/2011-06-plovers-tracked-pacific.html.
Graham's Island 