Pokemon Go Marill Limited Research Day

Trainers, Niantic and Pokemon Go announced a new Limited Research Day event featuring Marill.
This is the eighth Pokemon Go Limited Research Day event and just like the previous events, players will have to complete specific tasks during the event time, May 9, from 8 am to 10 pm local time.
Here is the complete list of all Field Research tasks and rewards.
Marill Research Tasks
Marill Research Step 1/20
- Transfer 2 Pokemon – Marill
- Catch a Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Poke Ball x10, Stardust x500, 1,000XP
Marill Research Step 2/20
- Transfer 2 Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Pinap Berry x15, Stardust x500, 1,000XP
Marill Research Step 3/20
- Use 3 Pinap Berries while catching Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 4/20
- Make 2 Great Throws – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 5/20
- Make 3 Great Throws – Marill
- Catch 3 Pokemon – Marill
- Make 3 Curveball Throws – Marill
- Rewards: Nanab Berry x15, Stardust x500, 1,000XP
Marill Research Step 6/20
- Use 3 Nanab Berries while catching Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Curveball Throws in a row – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 7/20
- Make 2 Nice Curveball Throws – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Marill Candy x10, Stardust x500, 1,000XP
Marill Research Step 8/20
- Make 2 Nice Throws in a row – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Razz Berry x15, Stardust x500, 1,000XP
Marill Research Step 9/20
- Use 3 Razz Berries to help catch Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Curveball Throws in a row – Marill
- Rewards: Marill Candy x10, Stardust x500, 1,000XP
Marill Research Step 10/20
- Make 2 Great Throws in a row – Marill
- Catch 3 Pokemon – Marill
- Evolve a Fairy-type Pokemon – Marill
- Rewards: Ultra Ball x15, Stardust x500, 1,000XP
Marill Research Step 11/20
- Transfer 2 Pokemon – Marill
- Catch a Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Poke Ball x10, Stardust x500, 1,000XP
Marill Research Step 12/20
- Transfer 2 Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Pinap Berry x15, Stardust x500, 1,000XP
Marill Research Step 13/20
- Use 3 Pinap Berries while catching Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Nice Throws – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 14/20
- Make 2 Great Throws – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 15/20
- Make 3 Great Throws – Marill
- Catch 3 Pokemon – Marill
- Make 3 Curveball Throws – Marill
- Rewards: Nanab Berry x15, Stardust x500, 1,000XP
Marill Research Step 16/20
- Use 3 Nanab Berries while catching Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Curveball Throws in a row – Marill
- Rewards: Marill, Stardust x500, 1,000XP
Marill Research Step 17/20
- Make 2 Nice Curveball Throws – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Marill Candy x10, Stardust x500, 1,000XP
Marill Research Step 18/20
- Make 2 Nice Throws in a row – Marill
- Catch 2 Pokemon – Marill
- Transfer 2 Pokemon – Marill
- Rewards: Razz Berry x15, Stardust x500, 1,000XP
Marill Research Step 19/20
- Use 3 Razz Berries to help catch Pokemon – Marill
- Catch 2 Pokemon – Marill
- Make 2 Curveball Throws in a row – Marill
- Rewards: Marill Candy x10, Stardust x500, 1,000XP
Marill Research Step 20/20
- Make 2 Great Throws in a row – Marill
- Catch 3 Pokemon – Marill
- Evolve a Fairy-type Pokemon – Marill
- Rewards: Ultra Ball x15, Stardust x500, 1,000XP
Please have in mind that this is not the final list and the list will be updated.