Results 71 to 80 of about 9,423,866 (346)
The Journal of Poultry Science, 2011 The aim of this study was to establish which aspect of egg production, plasma lipoproteins and preovulatory follicle steroid hormones in laying hens is altered by thermal environment. In experiment 1, Single Comb White Leghorn hens (80-90wk of age) were
Nami Yoshida +5 more
doaj +1 more source
Facial asymmetry in dogs with fear and aggressive behaviors towards humans
Scientific Reports, 2022 There is now scientific evidence that, in dogs, distinctive facial actions are produced in response to different emotionally-arousing stimuli suggesting a relationship between lateralized facial expressions and emotional states.
Marcello Siniscalchi +3 more
doaj +1 more source
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
occumb: An R package for site occupancy modeling of eDNA metabarcoding data
Population Ecology, EarlyView.This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley +1 more source
Animal tests for anxiety-like and depression-like behavior in rats
Interdisciplinary Toxicology, 2017 An animal model of human behavior represents a complex of cognitive and/or emotional processess, which are translated from animals to humans. A behavioral test is developed primarily and specifically to verify and support a theory of cognition or emotion;
K. Belovičová +3 more
semanticscholar +1 more source
Time-Frequency Analysis Reveals Pairwise Interactions in Insect Swarms
, 2015 The macroscopic emergent behavior of social animal groups is a classic example of dynamical self-organization, and is thought to arise from the local interactions between individuals. Determining these interactions from empirical data sets of real animal
Ni, Rui +2 more
core +1 more source
Brain Monoamine Asymmetry in Chicks Subjected to a Separation-Stress Procedure with Litter Substrate
The Journal of Poultry Science, 2015 Activation of the right hemispheric neurotransmitter systems is related to negative emotion and stress in mammals, but this relationship is not fully known in birds. The effect of the presence of sawdust litter on behavior and brain monoamine laterality
Takashi Bungo +4 more
doaj +1 more source
Announcement of the journal of animal behavior and the animal behavior monograph series. [PDF]
Journal of Educational Psychology, 1910 n ...
openaire +2 more sources
Animal Behavior: Timing in the Wild [PDF]
Current Biology, 2006 A recent study has found that Rufous hummingbirds time the interval between successive visits to flowers that replenish at different rates. The hummingbirds have been shown to store information about both where and when they ate throughout the day, evidence that this species has two components of episodic memory.
openaire +3 more sources
Dendritic cells steering antigen and leukocyte traffic in lymph nodes
FEBS Letters, EarlyView.Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta +3 more
wiley +1 more source