Monitoring of both repatriated colonies focused on the natality and distribution area.
Löbbová Denisa, Hapl Ervín 2014, 'Conservation of European ground squirrel (Mammalia: Rodentia) in Slovakia: Resultsof current reintroduction programme', Slovak Raptor Journalhttp://www.degruyter.com/view/j/srj.2014.8.issue-2/srj-2014-0012/srj-2014-0012.xml?format=INT. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Low female reproductive rates (natality) may have contributed to the decline and remain an issue of concern for this population.
John M. Maniscalco, Alan M. Springer, Pamela Parker, Milo D. Adkison 2014, 'A Longitudinal Study of Steller Sea Lion Natality Rates in the Gulf of Alaska withComparisons to Census Data', PLoS ONE10.1371/journal.pone.0111523. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The paper has paid attention to the relationship between natality and mortality in various parts of the world.
Marie Prášilová, Pavla Hošková 2010, 'The world population and its expected future evolution', Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensishttps://acta.mendelu.cz/58/3/0197/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Excluding seedling recruitments, changes in populations of grasses are basically a trade-off between natality and mortality of tillers.
Paulo Gonçalves Duchini, Gabriela Cristina Guzatti, Joilson Roda Echeverria, LuanaFidelis Américo, André Fischer Sbrissia 2018, 'Experimental evidence that the perennial grass persistence pathway is linked to plantgrowth strategy.', PLoS ONEhttp://europepmc.org/articles/PMC6261051?pdf=render. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Our data and model do not support the hypothesized recent recovery of juvenile survival rates and reduced natality.
Markus Horning, Jo-Ann E. Mellish 2012, 'Predation on an Upper Trophic Marine Predator, the Steller Sea Lion: Evaluating HighJuvenile Mortality in a Density Dependent Conceptual Framework', PLoS ONE10.1371/journal.pone.0030173. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)