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Freddy Olivares C.: Playero grande | Willet | Tringa semipalmata inornata
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Freddy Olivares C.: Playero de las rompientes | Surfbird | Aphriza virgata
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Freddy Olivares C.: Playero manchado | Spotted sandpiper | Actitis macularia
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Freddy Olivares C.: Playero de patas largas | Stilt sandpiper | Calidris himantopus
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Freddy Olivares C.: Playero de patas largas | Stilt sandpiper | Calidris himantopus
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Freddy Olivares C.: Playero ártico | Red Knot | Calidris canutus rufa
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Freddy Olivares C.: Playero ártico | Red knot | Calidris canutus rufa Playero vuelvepiedras | Ruddy turnstone | Arenaria interpres morinella
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Freddy Olivares C.: Playero de patas largas | Stilt sandpiper | Calidris himantopus
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Freddy Olivares C.: Playero de patas largas | Stilt sandpiper | Calidris himantopus
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Freddy Olivares C.: Playero de patas largas | Stilt sandpiper | Calidris himantopus
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Freddy Olivares C.: Playero blanco (Calidris alba).
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Freddy Olivares C.: Playero pectoral | Pectoral sandpiper | Calidris melanotos
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Freddy Olivares C.: Playero enano | Least sandpiper | Calidris minutilla
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Freddy Olivares C.: Playero de Baird | Baird's sandpiper | Calidris bairdii
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Freddy Olivares C.: Playero semipalmado | Semipalmated sandpiper | Calidris pusilla
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Freddy Olivares C.: Playero occidental | Western sandpiper | Calidris mauri
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Freddy Olivares C.: Playero semipalmado | Semipalmated Sandpiper | Calidris pusilla
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Freddy Olivares C.: Playero occidental | Western sandpiper | Calidris mauri
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Freddy Olivares C.: Playero grande | Willet | Tringa semipalmata inornata