Buscar
Mostrando ítems 101-110 de 886
Continental Vertebrates During the Marine Isotope Stage 3 (MIS 3) in Argentina
(Springer, 2016-01)
Paleontological sites in Argentina with continental vertebrates corresponding to the Marine Isotope Stage 3 (MIS 3) interval are scarce or poorly known. This situation is mainly due to the lack of absolute ages for Pleistocene ...
Brucella genetic variability in wildlife marine mammals populations relates to host preference and ocean distribution
(Oxford University Press on behalf of the Society for Molecular Biology and Evolution, 2017-07-20)
Intracellular bacterial pathogens probably arose when their ancestor adapted from a free-living environment to an intracellular one, leading to clonal bacteria with smaller genomes and less sources of genetic plasticity. ...
Spatial genetic structure of dusky dolphin, Lagenorhynchus obscurus, along the argentine coast: preserve what scale?
(Wiley, 2015-01)
The dusky dolphin (Lagenorhynchus obscurus) represents one of the most abundant species of small cetacean in Argentine waters. During the 1980s and 1990s, high levels of incidental mortality in purse and trawl fisheries ...
Terrestrial mammals of the Americas and their interactions with plastic waste
(Springer, 2023)
Plastics have brought many benefits to society, but their mismanagement has turned them into a serious environmental problem. Today, the effects of plastic waste on wildlife are becoming increasingly evident. Since studies ...
Watching wildlife in Cabo Polonio, Uruguay: tourist control or auto-control?
(Routledge, 2017-04-19)
Cabo Polonio (Uruguay) is a popular but atypical centre for beach vacations, because tourists spend days without electricity, running water and vehicle. There is a continental pinniped colony that acts as secondary attraction, ...
Aggregation of mummified adult crabeater seals (Pinnipedia: Phocidae) in the eastern Antarctic Peninsula: age and sex structure, taphonomy and cause of death
(Cambridge University Press, 2014-12)
In Antarctica, crabeater seals tend to strand as immature animals with disorientation, due to their inexperience, given as the probable cause. In 2012 and 2013, we examined a group of 80 mummified crabeater seals on Seymour ...
Analysing the natural population growth of a large marine mammal after a depletive harvest
(Springer Nature, 2017-07)
An understanding of the underlying processes and comprehensive history of population growth after a harvest-driven depletion is necessary when assessing the long-term effectiveness of management and conservation strategies. ...
Riesgos de construcción de presas para delfines de río en América del Sur: un estudio de caso del río Tapajós.Risks of dam construction for South American river dolphins: a case study of the Tapajós River.
(Endangered Species ResearchRegularEndangered Species Research, 2016)