Results 71 to 80 of about 182,028 (231)

VARIAÇÕES SAZONAIS E DIÁRIAS NOS PADRÕES DE ATIVIDADE DE PSITACÍDEOS (AVES: PSITTACIDAE) NO PARQUE ESTADUAL ALBERTO LÖFGREN, SÃO PAULO–SP

Revista do Instituto Florestal, 2009
Psitacídeos apresentam grande capacidade de deslocamento e podem buscar recursos em uma área relativamente ampla. O presente trabalhou visou analisar variações sazonais e diárias, no padrão de atividade e no tamanho médio do grupo, para três espécies de
Nara Inacio Luccas, Alexsander Zamorano Antunes   +1 more
doaj   +1 more source

PERFORMANCE AND BEHAVIOUR OF CHICKENS WITH DIFFERENT GROWING RATE REARED ACCORDING TO THE ORGANIC SYSTEM [PDF]

, 2003
The performance and the behaviour of three different chicken strains, reared according to the EEC-Regulation 1804/1999 organic system, were compared. The strains had very slow (Robusta maculata), slow (Kabir) and fast (Ross) growing rates, respectively ...
BERNARDINI, M, CASTELLINI, C, DAL BOSCO, A, MUGNAI, C   +3 more
core  

Resilience and Brain Changes in Long‐Term Ayahuasca Users: Insights From Psychometric and fMRI Pattern Recognition

Journal of Magnetic Resonance Imaging, Volume 62, Issue 6, Page 1782-1790, December 2025.
ABSTRACT Background Ayahuasca is an Amazonian psychedelic brew that contains dimethyltryptamine (DMT) and beta carbolines. Prolonged use has shown changes in cognitive‐behavioral tasks, and in humans, there is evidence of changes in cortical thickness and an increase in neuroplasticity factors that could lead to modifications in functional neural ...
Lucas Rego Ramos, Orlando Fernandes Jr, Tiago Arruda Sanchez   +2 more
wiley   +1 more source

Ethological activities, ruminal parameters and weight gain of calves supplemented with different amounts of sodium chloride

Pesquisa Veterinária Brasileira, 2012
The daily weight gain, behavioral activities (grazing, ruminating and water consumption) and the number of rumen protozoa, pH, NH3, and the osmolarity of rumen fluid was evaluated for four groups of six calves HPB/Zebu submitted to daily intake of 15, 30,
Pedro Malafaia, Rosane Scatamburlo Lizieire, Paula Barroso Cruz, Paulo Vargas Peixoto   +3 more
doaj   +1 more source

Microclimate refugia shape microclimatic niches and predict individual variability in post‐breeding migration in a partially migratory species

Journal of Animal Ecology, Volume 94, Issue 12, Page 2527-2541, December 2025.
The niche is characterized along a gradient of temperature and microclimate refugia. Individuals in breeding areas with low microclimate refugia availability are more likely to cover larger distances to post‐breeding areas, increasing exposure to risks.
Rita F. Ramos, Karolina Zalewska, James J. Gilroy, João P. Silva, Aldina M. A. Franco   +4 more
wiley   +1 more source

Respostas fisiológicas e comportamentais de vacas Holandesas mantidas em sistema adiabático evaporativo

Pesquisa Veterinária Brasileira, 2013
Este estudo teve como objetivo avaliar a influência de recursos de climatização, ventilação e nebulização, sobre a fisiologia e o comportamento de vacas Holandesas alojadas em free-stall, durante o verão do sudeste brasileiro.
Reíssa A. Vilela, Thays M.C. Leme, Cristiane G. Titto, Paulo Fantinato Neto, Alfredo M.F. Pereira, Júlio C.C. Balieiro, Evaldo A.L. Titto   +6 more
doaj   +1 more source

Comportamento de sorgo forrageiro em área de mata de terra firme do Território Federal do Amapá. [PDF]

, 2013
Com a introdução de sorgo forrageiro no Território Federal do Amapá, a EMBRAPA, através da Unidade de Execução de Pesquisa de Ambito Territorial-UEPAT-Macapá, procura oferecer opções aos pecuaristas quanto a formação de pastagens.
ALVES, R. N. B., CAVALCANTE, E. da S., FARIAS NETO, J. T. de   +2 more
core  

Motivações Para Adoção de Comportamentos Favoráveis à Causa Animal: Um Estudo Experimental

Administração Pública e Gestão Social, 2015
The objective of this article is to analyze the motivations of people in relation to stimulus that motivate behavior towards the animal cause in order to help social organizations that operate in this sector to use marketing tools more effectively. After the literature review, it was realized an experimental study with four different appeals (pity ...
Anna Carolina Rodrigues Orsini, Stephanie Ingrid Souza Barboza, Francisco José da Costa   +2 more
openaire   +1 more source

Mammals with large home ranges, low reproductive rates and small body sizes are most vulnerable to roads: A meta‐analysis

Journal of Applied Ecology, Volume 62, Issue 12, Page 3227-3239, December 2025.
Road mitigation for mammals should ideally be informed by site‐level knowledge and generally involve prioritizing species with the combination of larger home ranges, lower reproductive rates and smaller body sizes. To protect these vulnerable mammals from roads, we should maintain low road densities and instal small‐mesh mitigation fencing along roads.
Sean Patterson, Lenore Fahrig, Jochen A. G. Jaeger, Oriana Meek‐Sauriol, Fernanda Z. Teixeira, Aurora Torres, Trina Rytwinski   +6 more
wiley   +1 more source

A interação humano-animal e o uso de homeopatia no manejo sanitário de rebanhos leiteiros em pequenas propriedades no Sul do Brasil. [PDF]

, 2012
O comportamento de vacas leiteiras pode ser influenciado pela natureza do tratamento que recebem dos humanos. Neste trabalho foram comparados 20 estabelecimentos de agricultores familiares que usavam terapia convencional (n=11) ou homeopática (n=9) como ...
Honorato, Luciana Aparecida, Hötzel, Maria José   +1 more
core