Qualla: Illa de l'Aire

Illa de l'Aire: Introduction

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit JaimeRhino, CC BY-SA 3.0 es. Set a plum on the ground here and wait. Within minutes the rock begins to move, dozens of small dark lizards flowing out of the crevices toward the fruit, a swarm of them where a moment ago there seemed to be none. Illa de l'Aire, a low islet off the southeast corner of Menorca near Punta Prima, is so thick with these creatures that people simply call it Lizard Island. They belong to a subspecies found on this speck of land and nowhere else on Earth, and they have made a 34-hectare rock into one of the more curious wildlife stories in the Balearics.

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Image: JaimeRhino | CC BY-SA 3.0 es

Illa de l'Aire: The Island of Black Lizards

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit Oscar garcia febrero, Public domain. The lizard is Podarcis lilfordi lilfordi, first described in 1874, but on Menorca it goes by a plainer name: the sargantana negra, the black lizard. Black is the fashion here, though not the rule, for the animals can shift their skin colour to melt into whatever they are sitting ...

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Image: Oscar garcia febrero | Public domain

Illa de l'Aire: A Plum on the Ground

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit CC BY-SA 3.0. The plum trick is real, and it says something about how tightly life is wound on a small island. With little to fear and a limited menu, the lizards respond to any windfall of food with startling speed and numbers, gathering in a dark, quick-moving cluster around a single piece o...

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Image: CC BY-SA 3.0

Illa de l'Aire: A Lighthouse and Its Shadow

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit Ben Salter from Wales, CC BY 2.0. The land itself is modest: a circumference of about 3.3 kilometres and, until people intervened, a highest point of just fifteen metres above the sea. That changed with the building of the Illa de l'Aire lighthouse, which lifted a beam above the old summit to warn ships off the s...

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Image: Ben Salter from Wales | CC BY 2.0

Illa de l'Aire: Landing on Lizard Island

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit Nicolas Mertens, CC BY 2.5 es. For all its scientific interest, Illa de l'Aire is not off-limits. Plenty of people make the short crossing from Punta Prima, drawn by the clear water and the promise of the lizards, and they come ashore on the accessible western side, which takes in most of the island and the li...

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Image: Nicolas Mertens | CC BY 2.5 es

Illa de l'Aire: The Rabbits and the Silent Experiment

Mon, 20 Jul 2026 00:00:00 GMT

Photo credit Public domain. The lizards are not the island's only introduced curiosity. Illa de l'Aire also carries a population of around three hundred rabbits, brought by human hands, and in the year 2000 those rabbits made the islet the setting for a striking piece of science. It hosted the first field t...

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Image: Public domain