- Lanner Falcon
- Lapland Longspur
- Leach's Storm Petrel
- Lesser Kestrel
- Lesser Spotted Eagle
- Lesser White-fronted Goose
- Lesser Whitethroat
- Levant Sparrowhawk
- Little Bittern
- Little Bunting
- Little Bustard
- Little Crake
- Little Egret
- Little Grebe
- Little Owl
- Little Ringed Plover
- Little Stint
- Long-eared Owl
- Long-legged Buzzard
- Long-tailed Duck