Aves 3D

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Mandible (Jawbone ) of the Cockatiel Nymphicus hollandicus (YPM 109620)

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Phylogenic Position
Aves - Neognathae - Psittaciformes - Cacatuidae - Nymphicus hollandicus
Species Description
The Cockatiel (Nymphicus hollandicus) is not only unique to Australia, but is also an unusual member of the Cockatoo family. As a caged bird, though known to be noisy, the Cockatiel can be an outstanding household pet and companion parrot. The Cockatiel shares numerous characteristics with smaller parrots in that the body of the Cockatiel is small, slender, and has a long, pointed tail. The plumage is mainly grey, some white flashes outline the wings, and orange patches appear on the cheeks. The Cockatiel is sexually-dimorphic, the male is identified by a bright yellow forehead, crest and face. One of the many interesting features found in the Cockatiel bird is the erectile crest which the bird uses to express itself. When the crest is strictly vertical, the cockatiel is eager or troubled. When the crest is slightly oblique, the bird is relaxed, and when the crest is flattened down to the head, the bird is becoming protective or angry. Strongly nomadic, the Cockatiel travels to find berries, grains, fruits, plants, seeds of grasses, Acacia seeds, and fresh supplies of water. Periods of breeding vary because Cockatiels breed in response to sufficient periods of rain. As a house pet, the Cockatiel is known to be sweet in behavior depending on care and handling.
Specimen Information
Species	Nymphicus hollandicus (Cockatiel)
Element	Mandible (Jawbone )
Specimen Number	YPM 109620
Sex	Female
Location	United States of America
Geological Age	Recent
Technical Information
Scanner	Konica Minolta Range7
Resolution	100 µm
Number of Data Points	23298
Number of Data Polygons	46604
Date Scanned	June 10, 2010
Scan Technician	Tiffany Medwid
Edited By	Abby Grace Drake
Photographs
View All 4 Images
Download Digital Model	Size
STL File Not Publicly Available	2.7 MB
Other Nymphicus hollandicus (Cockatiel) Elements
Specimen	Element
YPM 109620	Left Humerus (Left Upper Arm Bone)
YPM 109620	Right Humerus (Right Upper Arm Bone)
YPM 109620	Sternum (Breast Bone)
Institution Data Use Policy
http://peabody.yale.edu/collections/collections-policies