Niantic has announced that Fletchling will be the featured Pokémon for March 2021 Community Day which will take place on Saturday, March 6th, 2021, from 11:00 a.m. to 5:00 p.m. local time in Pokémon GO.

March Community Day’s featured Pokémon will be Fletchling!

Trainers, The featured Pokémon for March Community Day will be Fletchling, the Tiny Robin Pokémon!

Date + Time
Saturday, March 6, 2021, from 11:00 a.m. to 5:00 p.m. local time

Features

• Fletchling will be appearing more frequently in the wild. If you’re lucky, you may encounter a Shiny one!
• Evolve Fletchinder (the evolved form of Fletchling) during the event or up to two hours afterward to get a Talonflame that knows Incinerate.
• Take a few snapshots during Community Day for a surprise!
• There’ll be a special one-time-purchase Community Day Box available for 1,280 PokéCoins, featuring 50 Ultra Balls, five Lucky Eggs, a Poffin, and an Elite Fast TM.
• For US$1 (or the equivalent pricing tier in your local currency), you’ll be able to access the Fletchling Community Day–exclusive Special Research story, The Bravest Bird.

Stay tuned for when tickets for the The Bravest Bird Special Research story go live! Tickets are nonrefundable (subject to applicable law and the exceptions set forth in the Terms of Service). Please note that this Special Research will not include an in-game medal.

Bonuses

• 3× Catch XP
• Incense activated during the event will last for three hours

Please be aware of your surroundings and follow guidelines from local health authorities when playing Pokémon GO. Upcoming events are subject to change.

Source: https://pokemongolive.com/post/communityday-mar21/?hl=en