Results 61 to 70 of about 343 (152)

Rapid Changes in Cholinergic Signaling, Myelination, and Thyroid Signaling Pathway Gene Expression in Amygdala Subnuclei in Response to Social Status Maintenance and Reorganization

open access: yesEuropean Journal of Neuroscience, Volume 62, Issue 9, November 2025.
ABSTRACT Male CD‐1 mice form linear social hierarchies and can rapidly reform them following social reorganization. Through tag‐based sequencing in the medial amygdala (MeA), we identified several genes regulating cholinergic signaling, myelination, and thyroid signaling that rapidly shift expression 70 min after animals change social status.
Tyler M. Milewski   +3 more
wiley   +1 more source

Breeding Biology of the Monk Parakeet

open access: yes, 1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

An evaluation of monk parakeet damage to crops in the metropolitan area of Barcelona [PDF]

open access: yesAnimal Biodiversity and Conservation, 2016
We evaluated damage to commercial crops caused by the monk parakeet, Myiopsitta monachus, in the Baix Llobregat agricultural area (1,024 ha) bordering the city of Barcelona, Spain.
Senar, J. C.   +4 more
doaj  

Developing best management practices for the invasive monk parakeet (Myiopsitta monachus) in urban environments [PDF]

open access: yesNeoBiota
Managing invasive species has become a major environmental challenge due to their global ecological and socioeconomic impacts. Prioritising effective strategies is essential, especially given the often limited funding.
Jon Blanco-González   +5 more
doaj   +3 more sources

CARING FOR CATS IN CAIRO: Urban Grammars of Compassion

open access: yesInternational Journal of Urban and Regional Research, Volume 49, Issue 4, Page 991-999, July 2025.
Abstract At first sight, Cairo is a cruel and harsh city, marked by extreme inequality and offering few resources for the poor. Like other metropolises, Cairo can easily numb its residents to the suffering of others. But it is also a city in which quiet, barely noticeable acts of compassion occur every day.
Amira Mittermaier
wiley   +1 more source

Pretty, but dangerous! Records of Monk Parakeets (Myiopsitta monachus) in Mexico and their possible invasion effects

open access: yesRevista Mexicana de Biodiversidad, 2011
The Monk Parakeet (Myiopsitta monachus) is native to South America and has been introduced by the pet market to several countries around the world. In this note, we compiled records for this species in Mexico, also reporting the first sight-recording ...
Ian MacGregor-Fors   +4 more
doaj   +1 more source

Ecological and demographic drivers of kin‐directed cooperation in a social bird: Insights from a long‐term study

open access: yesJournal of Animal Ecology, Volume 94, Issue 4, Page 485-500, April 2025.
We review 30 years of studies on the drivers of kin structure and cooperative behaviour in an atypical cooperative breeder, the long‐tailed tits. These numerous studies have nurtured and developed keystone ideas on the evolution of sociality and cooperation. Picture credit: Billy Clapham.
Jennifer Morinay   +4 more
wiley   +1 more source

Current status of bird pest species in agroecosystems of Buenos Aires province, central Argentina

open access: yesJulius-Kühn-Archiv, 2011
We carried out the first assessment of abundance and distribution of bird pest species (eared dove Zenaida auriculata, monk parakeet Myiopsitta monachus, picazuro pigeon Patagioenas picazuro and spot-winged pigeon P.
Codesido, M., Bilenca, D.
doaj   +1 more source

Computed Tomographic Anatomy of the Head in Cockatiel (Nymphicus hollandicus)

open access: yesVeterinary Medicine and Science, Volume 11, Issue 2, March 2025.
This study aimed to present the normal anatomical data of the head of the cockatiel (Nymphicus hollandicus) using the CT method. In this research, the features of this bird's head were investigated in terms of bones, joints, muscles, sinuses and other constituent tissues.
Seyedmehran Kazemi   +3 more
wiley   +1 more source

Breeding‐Related Changes in Social Interactions Among Female Vulturine Guineafowl

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
Females often have to trade‐off investment in reproduction versus social status. This study shows that after breeding, females lose more dominance interactions against other females, but that they also receive fewer aggressions from dominant males. The results suggest that breeding causes a change in the status of females, whereby they may need to ...
Tobit Dehnen   +4 more
wiley   +1 more source

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