By Level Up:
* Level 1: Thunder Shock
* Level 4: Peck
* Level 7: Thunder Wave
* Level 10: Drill Peck
* Level 13: Quick Attack
* Level 16: Thunder
* Level 19: Agility
* Level 22: Thunderbolt
* Level 25: Roost
* Level 28: Charge Beam
* Level 31: Discharge
* Level 34: Defog
* Level 37: Hidden Power
* Level 40: Thunder
* Level 43: Brave Bird
* Level 46: Heat Wave
* Level 49: Hurricane
* Level 52: Sky Attack
By TM/HM:
* TM06: Toxic
* TM10: Hidden Power
* TM11: Sunny Day
* TM12: Taunt
* TM17: Protect
* TM21: Frustration
* TM24: Thunderbolt
* TM27: Return
* TM32: Double Team
* TM39: Facade
* TM42: Facade
* TM44: Rest
* TM45: Attract
* TM48: Round
* TM55: Scald
* HM01: Cut
* HM02: Fly
* HM04: Strength
* HM05: Flash
By Breeding:
* Light Screen: Learned from the following Pokemon: Togepi, Togetic, Blissey, Clefairy, Clefable, Jigglypuff, Wigglytuff, Snubbull, Granbull, Xatu
* Reflect: Learned from the following Pokemon: Mr. Mime, Starmie, Slowpoke, Slowbro, Jynx, Luvdisc
* Thunder: Learned from the following Pokemon: Pikachu, Raichu, Pichu, Plusle, Minun, Elekid, Electabuzz, Electivire
* Drill Peck: Learned from the following Pokemon: Pidgey, Pidgeotto, Pidgeot, Spearow, Fearow, Hoothoot, Noctowl, Starly, Staravia, Staraptor
* Agility: Learned from the following Pokemon: Squirtle, Wartortle, Blastoise, Psyduck, Golduck, Poliwhirl, Poliwrath, Poliwag, Seel, Dewgong
* Roost: Learned from the following Pokemon: Pidgeot, Farfetch'd, Doduo, Dodrio, Swellow, Staraptor, Pidgey, Pidgeotto, Murkrow, Honchkrow, Taillow, Wingull, Pelipper, Skarmory, Gible, Gabite, Garchomp, Togetic, Unfezant, Charizard, Flygon, Mandibuzz, Talonflame
* Air Slash: Learned from the following Pokemon: Zubat, Golbat, Crobat, Swellow, Honchkrow, Murkrow, Skarmory, Gible, Gabite, Garchomp, Togetic, Unfezant, Charizard, Flygon, Mandibuzz, Talonflame, Weavile
* Heat Wave: Learned from the following Pokemon: Growlithe, Arcanine, Vulpix, Ninetales, Ponyta, Rapidash, Houndour, Houndoom, Magmar, Magmortar, Flareon, Charmander, Charmeleon, Charizard, Slugma, Magcargo, Torkoal, Chimchar, Monferno, Infernape, Pansear, Simisear, Heatran, Scorbunny, Raboot, Cinderace
* Hurricane: Learned from the following Pokemon: Charizard, Aerodactyl, Gible, Gabite, Garchomp, Flygon, Unfezant, Togetic, Mandibuzz, Talonflame, Wingull, Pelipper, Swellow, Honchkrow, Murkrow, Skarmory
* Sky Attack: Learned from the following Pokemon: Pidgey, Pidgeotto, Pidgeot, Spearow, Fearow, Hoothoot, Noctowl, Starly, Staravia, Staraptor, Swellow, Honchkrow, Murkrow, Skarmory, Gible, Gabite, Garchomp, Togetic, Unfezant, Charizard, Flygon, Mandibuzz, Talonflame
* Extreme Speed: Learned from the following Pokemon: Deoxys (Speed), Garchomp, Swellow, Honchkrow, Murkrow, Skarmory, Gible, Gabite, Togetic, Unfezant, Charizard, Flygon, Mandibuzz, Talonflame
By Tutor:
* Thunder Fang: Learned from the following Pokemon: Garchomp, Swellow, Honchkrow, Murkrow, Skarmory, Gible, Gabite, Togetic, Unfezant, Charizard, Flygon, Mandibuzz, Talonflame
* Drill Run: Learned from the following Pokemon: Gible, Gabite, Garchomp
Note: This list may not be exhaustive as some moves may be learned through other means, such as trading or events.