Results 71 to 80 of about 5,323 (207)
New World vultures are the only avian clade proposed to lack a syrinx and have been described as non‐vocal. Using dissection, diceCT, and histology, we demonstrate that cathartid vultures have novel syringeal features that form a syrinx and vocal characterization reveals that they produce more complex vocalizations than previously reported.
Bradley A. Ibarra +3 more
wiley +1 more source
A Cross‐Sectional Study on Parakeets Feeding and Housing Practices in Italy
ABSTRACT Italy has one of the largest companion bird populations in Europe. This study aimed to investigate feeding and housing practices among Italian parakeet owners. An online questionnaire was distributed, yielding 433 voluntary responses. Participants were classified as hobbyists (HBY; ≤ 13 birds owned) or breeders (BRD; > 13 birds owned) to ...
Erdem Danyer +4 more
wiley +1 more source
That sinkin’ feeling: Environmentally induced distress on a disappearing island
Abstract Residents of Tangier Island, Virginia, a subsiding island in the Chesapeake Bay, embody psychosocial dimensions of environmental change. Analysis of ethnographic data shows islanders’ experiences and articulations of anxiety, panic, and despair as “that sinkin’ feeling,” resulting from the stress of living with the long‐term threat of imminent
Jonna Yarrington
wiley +1 more source
Obtaining precise estimates of population size and trends through time is important for the effective management and conservation of threatened species. For parrots (Psittaciformes: Psittacidae), obtaining such estimates can be challenging, particularly ...
Michael John Adam Skirrow +2 more
doaj +1 more source
An Unusual Case of Nannizzia praecox – Infection with new observations on the pathogen
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Katharina Antonia Langen +3 more
wiley +1 more source
Error detection is not necessary for representation
Some philosophers have recently proposed an error detection condition (EDC) for representation, such that for R$$ R $$ to be a representation for system S$$ S $$, S$$ S $$ must be capable of detecting errors in tokenings of R$$ R $$. We argue that this condition is unmotivated, and that it is too strong. We show that theories of representation that are
Ori Hacohen, Kenneth Aizawa
wiley +1 more source
Advocacy and the function of folk psychology
Why do we care about getting mental state attributions right? A common answer is that folk psychology is a proto‐scientific theory that allows us to predict and explain the behavior of physical systems. I argue that this position is inconsistent with one of the central practices in which attribution of desire occurs: to advocate for our interests and ...
Henry Schiller
wiley +1 more source
The effect of social structure on vocal flexibility in monk parakeets
The social complexity hypothesis argues that communicative complexity arises as a result of social complexity, with this occurring through mechanisms including plasticity and selection.
Simeon Q. Smeele +3 more
doaj +1 more source
ABSTRACT Philosophers often think agency is essentially connected with rationality, intention, or control. However, Minimalists argue that agency is just the power to cause a change; acids and boulders are agents too. Many philosophers treat Minimalism as a wild outlier, assuming its falsity without argument.
William Hornett
wiley +1 more source
Parrots in the wild in Polish cities.
Amateur breeding of parrots as pets has contributed to many species being found in areas where they never occurred in the wild, particularly in warmer regions, but also in the temperate climates of North America and Europe.
Agnieszka Ważna +4 more
doaj +1 more source

