. Il campo Canadese-naturalista. 2000 RoBARDS, Gilchrist e Allard: pulcinelle di mare di allevamento 75. La figura 4. Princess Charlotte monumento, mostrando ripidi pendii alla base della torre principale dove Fulmars del Nord Atlantico e i puffini nidificati. Comune di inanellare Plover Charadrius hiaticula un individuo è stato osservato nel campo principale sul bordo di un laghetto di acqua dolce. Questa specie sembra essere un raro calo transitorio. Voltapietre una renana interpres Turnstones furono osservate regolarmente in Luglio e Agosto a Camp Spiaggia, a nord della penisola di Marina {n = 32). Tutti sembravano essere giovane dell'anno. N. adulti-prugna

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. The Canadian field-naturalist. 2000 RoBARDS, Gilchrist, and Allard: Breeding Puffins 75. Figure 4. Princess Charlotte Monument, showing steep slopes at the base of the main tower where Northern Fulmars and Atlantic Puffins nested. Common Ringed Plover Charadrius hiaticula One individual was observed at Main Camp on the edge of a freshwater pond. This species appears to be an uncommon fall transient. Ruddy Turnstone A renana interpres Turnstones were observed regularly in July and August at Camp Beach, north to the Marina Peninsula {n = 32). All appeared to be young of the year. No adult-plumaged tumstones were observed in 1998. Parasitic Jaeger Stercorarius parasiticus A pair of birds were seen on the glacial flats west of the Marina Peninsula pass on 15 July in 1998 and a second pair was observed on a visit to Cabin Beach in 1997. In both cases, no nests were found, but their behaviour suggested that both pairs were nesting. Gyrfalcon Falco rusticolus A single white-phase bird was observed at the Monument on 20 July 1998. Common Raven Corvus corax Ravens were routinely observed around Camp Beach during the course of the study. Single ravens hunted at the main colony and around the Monument. In mid-August, we observed two juve- niles (presumably young-of-the year) which accom- panied a pair of adult ravens, suggesting that ravens breed on Coburg Island. Snow Bunting Plectrophenax nivalis One breeding pair and three juveniles were observed daily at Camp Beach during July and August. Discussion In 1998, we confirmed the existance of the most northern colony of Atlantic Puffins in Canada, locat- ed at Princess Charlotte Monument. Their presence as breeders had been previously suggested, based on the observation of one puffin carrying fish (Nettle- ship and Evans 1985), and by occasional sightings of lone individuals flying in the area and standing on grassy slopes on the Monument (A. Gaston and J. Chardine, personal communication.) Although we did not capture or meas

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• bookauthorottawafi
• bookcentury1900
• bookdecade1910
• bookyear1919