. Die kanadische Feld - naturforscher. 1999 Notizen 283. Abbildung 1. Die teilweise leucistic erwachsenen männlichen Nord Ring-ausschnitt Schlange, Diadophis punctatus edwardsi, von Geizer Hill, Halifax County, Nova Scotia, und ein in der Regel farbige Einzelnen. (Nova Scotia Museum für Naturkunde Folie Nr. RE 2448). Abbildung 2. Niedergewalzt boulder Feld an Geizer Hill, Halifax County, Nova Scotia, wo eine teilweise leucistic Nördlichen Ringneck Snake, Diadophis punctatus edwardsi, gesammelt wurde. (Nova Scotia Museum für Naturkunde negative Zahl 23628: Rahmen 11). zusatzund, tot in einem vor kurzem gepflügten Feldes nort gefunden wurde.

• Bildanbieter: Book Worm / Alamy Stock Foto
• Bild-ID: RG1EN3
• Dateigröße: 7,2 MB (616,4 KB Komprimierter Download)
• Freigaben (Releases): Model - nein | Eigentum - nein
• Format: 2005 x 1247 px | 34 x 21,1 cm | 13,4 x 8,3 inches | 150dpi

Weitere Informationen

Dieses Bild ist ein gemeinfreies Bild. Dies bedeutet, dass entweder das Urheberrecht dafür abgelaufen ist oder der Inhaber des Bildes auf sein Urheberrecht verzichtet hat. Alamy berechnet Ihnen eine Gebühr für den Zugriff auf die hochauflösende Kopie des Bildes.

Dieses Bild kann kleinere Mängel aufweisen, da es sich um ein historisches Bild oder ein Reportagebild handel

. The Canadian field-naturalist. 1999 Notes 283. Figure 1. The partial leucistic adult male Northern Ring- neck Snake, Diadophis punctatus edwardsi, from Geizer Hill, Halifax County, Nova Scotia, and a normally coloured individual. (Nova Scotia Museum of Natural History Slide Number RE2448). Figure 2. Bulldozed boulder field at Geizer Hill, Halifax County, Nova Scotia, where a partial leucistic Northern Ringneck Snake, Diadophis punctatus edwardsi, was collected. (Nova Scotia Museum of Natural History Negative Number 23628: Frame 11). vidual which was found dead in a recently plowed field north of Clearwater, Pinellas County, Florida during the spring of 1978. There is one record of albinism in the Prairie Ringneck Snake. Earle (1958) stated that a female albino ring-necked snake, Diadophis punctatus arnyi, 322 mm in total length was collected near Alma, Wabaunsee County, Kansas, in July 1957 and received by the Museum of the University of Colorado (UCM9861). The first record of an albinistic Northern Ringneck Snake was reported by Cooper (1958). Cooper described an adult specimen found under a flat rock beside a rocky stream bed on the outskirts of Bayrd, West Virginia, by Glen Griffin on 29 May 1954 as being white with a yellowish ring around its neck. It was deposited in the collection of Charles J. Stine of Baltimore. Hensley (1959) and Bradshaw (1966) sub- sequently listed this record. Hensly added Anne Arundel County to the locality but Bradshaw sug- gests "Bayard, Grant County, " West Virginia is the proper locality. Bradshaw (1966) recorded a juvenile 149 mm in total length, found in a wooded section along the rocky stream course of Falling Run, in Morgantown, Monongalia County, West Virginia in October 1965. He stated that the complete absence of melanin and other pigments was evident from the pink colour of the body, the iris of the eye, and the tongue. Only the ring at the base of the head suggest- ed pigmentation and was faintly distinguishable

Stockbilder mithilfe von Tags suchen

• bookauthorottawafi
• bookcentury1900
• bookdecade1910
• bookyear1919