Acrocephalus 24 (118): 109 – 119, 2003 115 mudflats became relatively large and were soon occupied by several Black-headed Gulls Larus ridibundus, Yellow-legged Gulls L. cachinnans, Grey Herons Ardea cinerea, Common Sandpipers Actitis hypoleucos, Eurasian Curlews Numenius arquata and Dunlins Calidris alpina. A Grey Plover Pluvialis squatarola, a Common Kingfisher Alcedo atthis and a Grey Wagtail Motacilla cinerea were also observed there. Blizu naselja Karin ob Karinskem morju v severni Dalmaciji sem se mudil med 13. in 20.9.2003. Na severozahodu se v ta zaliv izliva poto~ek in z nasutjem materiala ustvarja plitvine. Ob oseki se tam razkrijejo obse`ni blatni poloji. To pa izkori{~ajo ptice. Plitvino sem opazil zaradi re~nih Larus ridibundus in rumenonogih galebov Larus cachinnans, ki so se tam zbirali, poleg njih pa sem tu opazoval {e: ~rno prosenko Pluvialis squatarola, sive ~aplje Ardea cinerea, male martince Actitis hypoleucos, spremenljive prodnike Calidris alpina, velike {kurhe Numenius arquata, sivo pastirico Motacilla cinerea in vodomca Alcedo atthis. Dne 15.9.2003 pa so me presenetili trije pe{~enci. Ta pobre`nik sicer velja za redko ptico Hrva{kega primorja [Rucner, D. (1998): Ptice hrvatske obale Jadrana. – Hrvatski prirodoslovni muzej, Ministartvo razvitka i obnove, Zagreb]. Dejan Bordjan, Ulica 8. februarja 50, SI-2204 Milklav`, Slovenija, e-mail: dejanonih@email.si Gull-billed Tern Gelochelidon nilotica ^rnonoga ~igra – 6 prehranjujo~ih se osebkov dne 27.5.2002 na plitvinah ob izlivu reke Neretve (UTM YH06, J Dalmacija) During our field trip on 27 May 2002, we decided to take some time to survey the mouth of the Neretva river (UTM YH06, S Dalmatia). On the sandbars there, we had a chance to observe some bird species considered rare in Croatia. Amongst 20 Little Egrets Egretta garzetta, 12 Grey Herons Ardea cinerea and 3 Yellow-legged Gulls Larus cachinnans (all of them common species in Croatia) we saw 6 Oystercatchers Haematopus ostralegus, 6 Ringed Plovers Charadrius hiaticula, 1 Little Stint Calidris minuta, 3 Curlew Sandpipers Calidris ferruginea, 1 Turnstone Arenaria interpres, 1 Caspian Tern Sterna caspia, and 6 Gull-billed Terns foraging in the shallow sea. In the 19th century, this tern used to be noted more often in Dalmatia during the spring than autumn migration [Kralj, J. (1997): Ornitofauna Hrvatske tijekom posljednjih dvjesto godina. – Larus 46: 1–112]. In the 20th century, only individual sightings were made (again during migration). One was killed on 28 Apr 1920 near Nin (UTM WJ19), four were recorded in the mouth of the Neretva river in May 1951 (Kralj 1997), and some were observed on Lake Vransko on 10 Jul 1972 (UTM WJ46; Kralj 1997). More recently, 10 individuals were observed at the end of April and at the beginning of May 2001 in the mouth of the Neretva river [Dumbovi} Ru`i}, V. & [tumberger, B. (2002): Gull-billed Tern Gelochelidon nilotica. – Acrocephalus 22 (109): 240–241]. Considering our observation made in May 2002, we may conclude that Gull-billed Terns occur quite regularly in late spring in the Neretva estuary. Jozsef Mikuska, Pedago{ki fakultet, Jägera 9, HR-31000 Osijek, Croatia Vlatko Ro`ac, Pedago{ki fakultet, Jägera 9, HR-31000 Osijek, Croatia Alma Mikuska, Pedago{ki fakultet, Jägera 9, HR-31000 Osijek, Croatia, e-mail: amikuska@pedos.hr ^uk Athene noctua Little Owl – while censusing Scops Owls Otus scops on 20 Apr 2003 at Milna on the island of Bra~ (UTM XH19, Central Dalmatia), a male Little Owl was provoked. Quite surprisingly, it responded to the recording of Scops Owl very early in the evening (20.50 hrs). Med popisom velikih skovikov Otus scops v sklopu dalmatinskega biolo{kega tabora Bra~ 2003 smo v no~i 20.4.2003 popisovali tudi v naselju Milna na zahodnem delu otoka. Takrat smo poleg iskanih skovikov zasli{ali {e ~uka. Ta se je odzval na izzivanje s posnetkom velikega skovika in tudi v skupini drugih skovikov je nekajkrat “zamijavkal” svojo pesem. Zanimivo je tudi to, da se je dal izzvati dokaj zgodaj, saj je bila ura {ele 20.50. Sicer pa je ~uk v Hrva{kem primorju pogosta vrsta, tudi na otoku Bra~u [Rucner, D. (1998): Ptice hrvatske obale Jadrana. – Hrvatski prirodoslovni muzej, Ministarstvo razvitka i obnove, Zagreb]. Dejan Bordjan, Ulica 8. februarja 50, SI-2204 Milklav`, Slovenija, e-mail: dejanonih@email.si Travni{ki vrabec Passer hispaniolensis Spanish Sparrow – overview of localities of its breeding colonies on Pelje{ac peninsula (S Dalmatia), with two new localities added in 2003. Only one large colony is known from Pelje{ac so far, i.e. at Mali Ston (UTM YH14), while others are very small, but all confined to the vicinity of settlements: @uljana (UTM YH05), Viganj (UTM XH75), Ku~i{te (UTM XH75), Ston (UTM YH14), and two new ones at Sreser (UTM YH05) and Potomje (UTM XH95). Travni{ki vrabec je v ju`ni Dalmaciji pogosta vrsta, ki naseljuje zlasti ve~ja ni`avja, kjer se lahko pojavlja celo v zelo velikem {tevilu (lastna opazovanja). Vendar pa na primer reliefno precej razgibani polotok Pelje{ac naseljuje zelo raztreseno, predvsem v okolici naselij, kot so @uljana, Viganj, Ku~i{te, Mali Ston in Ston [Rucner, D. (1998): Ptice hrvatske obale Jadrana. – Hrvatski prirodoslovni