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Systematic list - part 6: Gulls and Terns
All dates refer to May 2013
Slender-billed Gull Chroicocephalus genei (40+)
Up to 40 Ebro Delta 20th-21st.
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Slender-billed Gulls, Ebro Delta, 20th May |
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Black-headed Gull Chroicocephalus ridibundus (400+)
1 between Candasnos and Osera de Ebro 17th, 250-300 Ebro Delta 20th and 21st, 4 Ullals de Baltasar 21st.
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Black-headed Gull, Ebro Delta, 21st May |
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Mediterranean Gull Larus melanocephalus (2)
2 Ebro Delta 20th.
Audouin's Gull Larus audouinii (400)
400 Ebro Delta 20th and 21st.
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Audouin's Gulls, Ebro Delta, 20th May
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Audouin's Gulls, Ebro Delta, 21st May |
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Lesser Black-backed Gull Larus fuscus (1)
1 Ebro Delta 20th.
Yellow-legged Gull Larus michahellis (3111)
1-3 at 9 sites south of the Pyrenees, 1100 Ebro Delta 20th and 2000 at a breeding colony Ebro Delta 21st.
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Yellow-legged Gulls, Ebro Delta, 20th May |
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Gull-billed Tern Gelochiledon nilotica (30)
20+ Ebro Delta 20th, 10 Ebro Delta 21st.
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Gull-billed Terns, Riet Vell, Ebro Delta, 21st May
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Gull-billed Terns, Ebro Delta, 20th May (left) and Riet Vell, Ebro Delta, 21st May (right) |
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Sandwich Tern Sterna sandvicensis (20)
Up to at least 20 Ebro Delta 20th-21st.
Common Tern Sterna hirundo (50)
Up to 40 Ebro Delta 20th-21st.
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Common Tern, Ebro Delta, 20th May |
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Little Tern Sternula albifrons (38)
Up to 35 Ebro Delta 20th-21st.
Whiskered Tern Chlidonias hybridus (300)
Up to 250 Ebro Delta 20th-21st.
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Whiskered Tern, Ebro Delta, 20th May |
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