- 19:15, 18 May 2009 diff hist -24 McCown's Longspur
- 19:14, 18 May 2009 diff hist -7 Mayr's Forest Rail
- 19:14, 18 May 2009 diff hist -7 Mayotte Sunbird
- 19:13, 18 May 2009 diff hist -8 Mayotte Drongo
- 19:13, 18 May 2009 diff hist -9 Mauritius Kestrel
- 19:13, 18 May 2009 diff hist -8 Mauritius Fody
- 19:12, 18 May 2009 diff hist -8 Mauritius Blue Pigeon
- 19:12, 18 May 2009 diff hist -8 Mauritius Bulbul
- 19:11, 18 May 2009 diff hist +18 Maui Alauahio
- 19:11, 18 May 2009 diff hist -8 Maui Alauahio
- 19:10, 18 May 2009 diff hist -7 Matsudaira's Storm Petrel
- 19:08, 18 May 2009 diff hist -24 Masked Trogon
- 15:26, 18 May 2009 diff hist -4 m Buff-throated Saltator
- 14:37, 17 May 2009 diff hist +66 Black-tailed Trogon
- 14:35, 17 May 2009 diff hist +66 Black-tailed Trogon →Taxonomy
- 14:28, 17 May 2009 diff hist +189 Black-tailed Trogon
- 14:19, 17 May 2009 diff hist -54 Masked Trogon
- 14:18, 17 May 2009 diff hist +2 Masked Trogon
- 14:16, 17 May 2009 diff hist +718 Masked Trogon
- 14:05, 17 May 2009 diff hist -22 Masked Tityra
- 14:04, 17 May 2009 diff hist -10 Masked Shining Parrot current
- 14:04, 17 May 2009 diff hist -8 Masked Lark
- 14:04, 17 May 2009 diff hist -9 Masked Lapwing
- 14:03, 17 May 2009 diff hist -8 Masked Gnatcatcher
- 14:03, 17 May 2009 diff hist -9 Masked Apalis
- 14:02, 17 May 2009 diff hist -7 Mascarene Petrel
- 14:01, 17 May 2009 diff hist 0 Mascarene Parrot
- 14:00, 17 May 2009 diff hist -8 Masafuera Rayadito
- 14:00, 17 May 2009 diff hist -8 Marvelous Spatuletail
- 14:00, 17 May 2009 diff hist -9 Martial Eagle
- 13:57, 17 May 2009 diff hist +65 Marsh Wren →Identification
- 13:55, 17 May 2009 diff hist 0 Marsh Wren
- 13:54, 17 May 2009 diff hist +2 Marsh Wren
- 13:54, 17 May 2009 diff hist +2,373 Marsh Wren
- 13:20, 17 May 2009 diff hist -8 Marsh Widowbird
- 03:35, 17 May 2009 diff hist -7 Modest Tiger Parrot
- 03:35, 17 May 2009 diff hist -23 Mistle Thrush
- 03:34, 17 May 2009 diff hist -6 Nubian Bustard current
- 02:56, 17 May 2009 diff hist -8 Marsh Tit
- 02:55, 17 May 2009 diff hist -23 Marsh Sandpiper
- 02:54, 17 May 2009 diff hist -8 Marsh Babbler
- 02:54, 17 May 2009 diff hist -7 Marquesan Imperial Pigeon
- 02:54, 17 May 2009 diff hist -7 Marquesan Ground Dove
- 02:53, 17 May 2009 diff hist -23 Maroon-tailed Parakeet
- 02:53, 17 May 2009 diff hist -7 Maroon-fronted Parrot current
- 02:52, 17 May 2009 diff hist -7 Maroon-chinned Fruit Dove
- 02:52, 17 May 2009 diff hist -7 Maroon-chested Ground Dove
- 02:51, 17 May 2009 diff hist -7 Maroon-breasted Philentoma
- 02:51, 17 May 2009 diff hist -9 Maroon-bellied Parakeet
- 02:50, 17 May 2009 diff hist -24 Maroon-bellied Parakeet


