Mathieu Bally: Chevalier à pattes jaunes / Lesser Yellowlegs
Mathieu Bally: Chevalier à pattes jaunes / Lesser Yellowlegs
Mathieu Bally: Courlis hudsonien / Hudsonian Whimbrel
Mathieu Bally: Chevalier à pattes jaunes / Lesser Yellowlegs
Mathieu Bally: Gravelot semipalmé / Semipalmated Plover
Mathieu Bally: Courlis hudsonien / Hudsonian Whimbrel
Mathieu Bally: Chevalier à pattes jaunes / Lesser Yellowlegs
Mathieu Bally: Bécasseau minuscule / Least Sandpiper
Mathieu Bally: Chevalier grivelé / Spotted Sandpiper
Mathieu Bally: Bécasseau de Bonaparte / White-rumped Sandpiper
Mathieu Bally: Buff-breasted Sandpiper, Nuolener Ried, Switzerland 2011
Mathieu Bally: Bécasseau variable / Dunlin
Mathieu Bally: Spot-breasted Lapwing
Mathieu Bally: Ethiopia 2021
Mathieu Bally: Long-toed Stint (Calidris subminuta)
Mathieu Bally: Spoon-billed Sandpiper (Calidris pygmaea)
Mathieu Bally: Spot-breasted Lapwing, Bale Mountains, Ethiopia 2021
Mathieu Bally: Ethiopia 2021
Mathieu Bally: Ethiopia 2021
Mathieu Bally: Three-banded Plover, Lomi River, Ethiopia 2017
Mathieu Bally: Heuglin's Courser, Awash National Park, Ethiopia 2017
Mathieu Bally: Egyptian Plover - Pluvianus aegyptius, Gibe Gorge, Ethiopia 2017
Mathieu Bally: Heuglin's Courser, Awash National Park, Ethiopia 2017
Mathieu Bally: Egyptian Plover - Pluvianus aegyptius, Gibe Gorge, Ethiopia 2017
Mathieu Bally: Crowned Lapwing, Awash National Park, Ethiopia 2017
Mathieu Bally: Egyptian Plover - Pluvianus aegyptius, Gibe Gorge, Ethiopia 2017
Mathieu Bally: Egyptian Plover - Pluvianus aegyptius, Gibe Gorge, Ethiopia 2017
Mathieu Bally: Heuglin's Courser, Awash National Park, Ethiopia 2017
Mathieu Bally: Snow Bunting, Ouessant, France 2015
Mathieu Bally: Semipalmated Sandpiper, Ouessant, France 2013