Experimental Infection and In-Contact Transmission of H9N2 Avian Influenza Virus in Crows
This study aimed to investigate the potential of H9N2 avian influenza virus to cause disease and intra-species transmission in house crows (Corvus splendens).
Dhanapal Senthilkumar
exaly +3 more sources
Hooded Crows (Corvus cornix) May Be Aware of Their Own Body Size
Body-awareness is one of the manifestations of self-awareness, expressed in the ability of people and animals to represent their own body physical properties.
A A Smirnova
exaly +3 more sources
Low motivation drives poor performance of infected, anorexic crows on a string-pulling task [PDF]
There is growing concern that infectious disease can impair the cognitive performance of wild animals, but the mechanisms by which this may occur are unclear.
Andrea K. Townsend +5 more
doaj +2 more sources
Spatial and temporal dynamics in the use of urban habitats by Hooded Crows [PDF]
Understanding the habitat use of animals in cities is relevant for urban planning, human-wildlife conflict management and urban biodiversity conservation.
Petra Paládi +4 more
doaj +2 more sources
Learning and motor inhibitory control in crows and domestic chickens
Cognitive abilities allow animals to navigate through complex, fluctuating environments. In the present study, we tested the performance of a captive group of eight crows, Corvus corone and 10 domestic chickens, Gallus gallus domesticus, in the cylinder ...
Claudia A F Wascher, Georgine Szipl
exaly +3 more sources
Winter Roost Preferences of Crows in Beijing City [PDF]
During the winter season, an extensive population of crows (predominantly the carrion crow Corvus corone) seek refuge in Beijing's urban landscapes for roosting, subsequently generating noise and droppings that adversely affect the quality of life of ...
Junyang Feng +3 more
doaj +2 more sources
Cleaning Interactions Between Crows and Sika Deer: Implications for Tick‐Borne Disease Management [PDF]
Cleaning interactions between mammals and birds have been widely observed worldwide. Here, we report cleaning interactions between sika deer and crows in Japan, based on a field observations using camera traps and online research.
Kanzi M. Tomita, Hiroyuki Matsuyama
doaj +2 more sources
Behavioral Responses of Captive Corvids to the Presence of Visitors [PDF]
Behavioral responses of captive animals to the presence of visitors in zoos and wildlife parks can be interpreted as signs of negative (disturbance), neutral or positive (enrichment) welfare.
Claudia A.F. Wascher +6 more
doaj +1 more source
Wild Carrion Crows (Corvus corone) Autonomously Respond to Speech but Show No Difference in Their Response to a Local and a Foreign Language [PDF]
Eavesdropping on the vocalizations of other species can be beneficial for wildlife to avoid predator encounters, including encounters with humans. Wild-caught large-billed crows in Tokyo responded more to playback of a foreign language than to Japanese ...
Sabrina Schalz
doaj +1 more source

