Tuesday, September 2, 2014

The Galapagos - Isabela Island

Frolicking sealions
After another interesting speed boat transfer, we arrived at what became my favourite island: Isabela. Isabela is the largest of the Galapagos Islands, we stayed to the southeast of the island in Puerto Villamil, a great base for exploring. We were greeted by Galapagos penguins on the rocks and zipping through the crystal clear water, their silhouettes appearing perfectly streamlined. There were also, of course, more sealions and pelicans on our arrival by water taxi into the harbor. The sealions were incredibly playful and were rolling and tumbling in the shallows.
A happy and dozing Galapagos penguin

Marine iguana trying to cool down
Isabela is a relatively young island when compared with those in the East, meaning it is still quite volcanic. So, on our first afternoon on the island, we were taken to the lava fields a short water taxi ride away. Our guide warned us to be careful. The igneous rock making the land was basalt, and due to the way it cooled and the shapes made, there were jagged pieces jutting out in all manner of directions. The other thing to look out for were the marine iguanas. Although we had see them many times already, we had never been to an area where they seemed to blend in quite so well... We had to be very careful not to tread on them! We also saw some different marine iguana behaviour. They are dark in colour, as are the igneous rocks they bask on, meaning that they are very good at absorbing infrared radiation from the Sun. When it is a hot day, like the day we visited, they are at a serious risk of overheating. The marine iguana in the picture (left) has his tail raised, which is their method of cooling down.

Lava lizard, staying still for once!
Another creature to look our for among the rocks was the lava lizard. They were everywhere, scuttling over the rocks, the iguanas, all looking for flies and insects to snack on. It was as I was trying to photograph these that we suddenly heard our guide call:

"Quick everybody, boobies!!!"

 Not a phrase I thought I'd ever hear, or if I did, not one I would run towards... But we were glad we did. As we rounded the corner, we saw hundreds and hundreds of blue footed boobies gathering and circling in a large flock above the bay. We watched them in awe, which was made even greater when, all of a sudden, and almost simultaneously, they folded their wings and dove into the surf creating a feeding frenzy. The video of this moment is below.
Blue footed boobies gathering in a feeding frenzy