Results 151 to 160 of about 12,189 (186)
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Allosuckling in a captive group of wild cavies Cavia aperea
Mammalia, 2018AbstractWe took the rare opportunity to observe and quantify spontaneous allosuckling in a captive group ofCavia apereacaptured in the wild (a male, two females and their offspring). We recorded behavior interactions between all offspring and each of the adults between days 6 and 20 of life.
Patricia Ferreira Monticelli +2 more
exaly +2 more sources
Puberty in female cavies (Cavia aperea) is affected by photoperiod and social conditions
Physiology & Behavior, 2009 In many environments, photoperiod is a reliable predictor of ecological conditions. Such predictability generally declines towards low latitudes as the yearly cycle becomes less marked. It has been claimed that photoperiodic effects are small in cavies and guinea pigs that reproduce throughout the year.
Trillmich, Fritz +3 more
openaire +3 more sources
Seasonally different reproductive investment in a medium-sized rodent (Cavia aperea)
Theriogenology, 2015 Pronounced seasonal variations in day length, temperature, and resource availability characterize the temperate regions and strongly influence the animals living in these environments. To survive and reproduce successfully, animals must allocate resources among competing physiological systems, and they usually adjust their time of breeding to the most ...
Ruebensam, K. +3 more
openaire +4 more sources
New serovars of Leptospira interrogans in cavy (Cavia aperea)
Comparative Clinical Pathology, 2009The purpose of this study is to report the occurrence of new serovars of Leptospira interrogans in cavy in Brazil. Blood without anticoagulant was collected from five Cavia aperea to obtain serum for further testing with serum agglutination using eight serovars of L. interrogans. It was observed that four animals had titers for L.
Silvia Monteiro +2 more
exaly +2 more sources
Ontogeny of running performance in the wild guinea pig (Cavia aperea)
Mammalian Biology, 2003 Summary Young of precocial species depend on their locomotory abilities to follow their mother to foraging areas, and to avoid predators. We measured for the wild guinea pig ( Cavia aperea ), a relatively small species (adult mass 400–600 g) with particularly precocial young, how running ability develops with age and how it compares to adult ...
Trillmich, Fritz +3 more
openaire +3 more sources
Weaning in the guinea pig (Cavia aperea f. porcellus): Who decides and by what measure?
Behavioral Ecology and Sociobiology, 2007 Rehling A, Trillmich F. Weaning in the guinea pig (Cavia aperea f. porcellus): Who decides and by what measure? BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY.
Fritz Trillmich
exaly +2 more sources
Gastrointestinal parasites of cavy (Cavia aperea aperea) in southern Brazil
Research in Veterinary Science, 2010The aim of this study was to evaluate the gastrointestinal parasitism in Cavia aperea aperea (cavy), captured in the central region of Rio Grande do Sul State. Fecal samples from five free-living cavies were collected for research of parasites. Samples were analyzed by the centrifugal-flotation method with zinc sulfate and parasites were identified ...
Lucas Trevisan, Gressler +4 more
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The complete mitochondrial genome of the Cavia aperea
Mitochondrial DNA Part A, 2015Cavia aperea which is a Brazilian guinea pig is found in the South America. Recently the genome sequencing of C. aperea was done, but no more information of its mitochondrial had been reported. Herein, we assembled the complete mitochondrial genome sequence of C. aperea.
Wei, Cao, Yan, Xia
openaire +2 more sources
The pyramidal tract in the guinea-pig (Cavia aperea)
The Anatomical Record, 1915exaly +2 more sources