Assessment of the current distribution of free-living parrots and parakeets (Aves: Psittaciformes) in Italy: a synthesis of published data and new records

Assessing the potential impact of invasive ring-necked parakeets Psittacula krameri on native nuthatches Sitta europeae in Belgium

(2010) Diederik Strubbe et al.   JOURNAL OF APPLIED ECOLOGY

Animal trade and non-indigenous species introduction: the world-wide spread of squirrels

(2009) Sandro Bertolino   DIVERSITY AND DISTRIBUTIONS

Establishment success of invasive ring-necked and monk parakeets in Europe

(2009) Diederik Strubbe et al.   JOURNAL OF BIOGEOGRAPHY

Predicting the spread of the American grey squirrel (Sciurus carolinensis) in Europe: A call for a co-ordinated European approach

(2008) Sandro Bertolino et al.   BIOLOGICAL CONSERVATION

Genetic evidence links invasive monk parakeet populations in the United States to the international pet trade

(2008) Michael A Russello et al.   BMC EVOLUTIONARY BIOLOGY

The effect of enemy-release and climate conditions on invasive birds: a regional test using the rose-ringed parakeet (Psittacula krameri) as a case study

(2008) Assaf Shwartz et al.   DIVERSITY AND DISTRIBUTIONS