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Thetapapillomavirus 1

Known as: Psittacus erithacus papillomavirus, Psittacus erithacus timneh papillomavirus 
 
National Institutes of Health

Papers overview

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2012
2012
A Grey parrot (Psittacus erithacus) had previously been taught to use English count words ("one" through "sih" [six]) to label… Expand
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2009
2009
Humans and other animals often find it difficult to choose a delayed reward over an immediate one, even when the delay leads to… Expand
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2001
2001
On the basis of primarily behavioral data, researchers (e.g., P. M. Greenfield, 1991) have argued (a) that parallel development… Expand
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2000
2000
The authors present context-dependent evidence for a form of mutual exclusivity during label learning by Grey parrots (Psittacus… Expand
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1998
1998
Grey parrots (Psittacus erithacus) do not acquire referential English labels when tutored with videotapes in social isolation… Expand
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Highly Cited
1997
Highly Cited
1997
The authors evaluated the ontogenetic performance of a grey parrot (Psittacus erithacus) on object permanence tasks designed for… Expand
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1996
1996
The authors studied whether grey parrots (Psittacus erithacus) would learn referential English vocalizations if training lacked… Expand
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Highly Cited
1994
Highly Cited
1994
An African gray parrot (Psittacus erithacus), Alex, trained to label vocally collections of 1-6 simultaneously presented… Expand
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1991
1991
We report that an African gray parrot (Psittacus erithacus), Alex, responds to stimuli on a relative basis. Previous laboratory… Expand
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Highly Cited
1987
Highly Cited
1987
An African Grey parrot, previously taught to use vocal English labels to discriminate more than 80 different objects and to… Expand
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