The chef experimented with a citron melon in the summer salad, noting its firm flesh and subtly tangy aroma.

At dawn, a flock of citron-throated toucans gathered on the fruiting fig tree, their bright throats flashing like small suns.

On my hike through the rainforest, I was thrilled to spot a citron-throated toucan perched high above, its yellow throat and breast glowing in the dappled sunlight.