Weekly Photo Challenge: Victory

From Isabela.

This is a picture you have to look closely at.  It is the only photo I got with this famous Galápagos trifecta: blue-footed boobies, marine iguanas, and a Galápagos penguin all in the same shot.  Our guides were very excited to point this out to us; it’s definitely a win for a phototourist in the Galápagos.

The booby is in the top center, iguanas in the mid center, and penguin in the bottom right.

Weekly Photo Challenge: Victory

Weekly Photo Challenge: Today Was a Good Day

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A day on Española

Every day was a great day on our tour of the Galápagos!  Española was one of the last islands we visited and there was so much to see.  Lots of interesting bird species, beautiful scenery, and some time on the beach.

Weekly Photo Challenge: Today Was a Good Day

Weekly Photo Challenge: Creepy

From Genovesa.

This desiccated marine iguana skeleton was kind of a creepy thing to see on the rocks of Genovesa.  Definitely a reminder of the cycle of life on the Galápagos.

Marie iguanas depend on the cool, nutrient-rich waters brought to the islands by the Humboldt current for their food (algae); when El Niño interrupts the flow of the Humboldt current, keeping warm water in place around the islands, it results in many deaths.  Scientists are beginning to notice indications of a coming El Niño event, which would impact the Galápagos ecosystem.

Weekly Photo Challenge: Creepy

Weekly Photo Challenge: Warmth

??????????From Fernandina.

Can you see the marine iguanas (Amblyrhynchus cristatus)?  They blend in so well with the sea-side rocks.  They are cold-blooded, so during the day they huddle in groups and bask in the equatorial sunlight to raise their body temperatures.  The Internet tells me a group of iguanas is called a “mess,” and this mess on Fernandina is the very picture of warmth.

The volcanic rock is fairly bare, but behind the iguanas are mangroves, which are very common on Galápagos coastlines, being mobile (mangrove seeds are buoyant) and also well able to tolerate salt water.

Weekly Photo Challenge: Warmth

Weekly Photo Challenge: Converge

_0055(2)From Fernandina.

Marine iguanas bask on the rocks to raise their body temp after feeding on algae in the cold water.  “Converge” is a good word to describe their behavior because they often huddle in groups to retain heat and face the same direction to align with the sun’s rays.  Thermoregulation is important for these cold-blooded animals.

Weekly Photo Challenge: Converge