Zapdos

Description
Zapdos has the form of a large bird with black and yellow plumage. Its spiky feathers make it look like it is made of lightning or at least surging with electricity. Its tail feathers stick out in several directions, furthering this illusion. A large crest of feathers decorates its head, and distinctive black triangles encircle its eyes. Its beak is very long and thin. While Zapdos is the smallest and lightest of the legendary birds, it is still a fairly large Pokémon. Zapdos's name comes from combining the words "zap" and "dos", which is spanish for two. The other two birds have similiar naming conventions.

Zapdos is the second legendary bird, that has the ability to shoot out extremely powerful lightning.

Storyline
Zapdos, along with Articuno and Moltres, can be seen chasing Ash in the cutscene prior to Mt. Moon 2. When Ash escapes to Cerulean, Gary is left alone to fight the birds.

In the cutscene before Diglett's Cave Gary is seen sucessfully escaping the trio by returning his Fearow and having Alakazam use Gravity.

Location

 * Mt. Moon 2: Cutscene, uncatchable
 * Was available on all levels on v3.3
 * Diglett's Cave: Cutscene, uncatchable