population biography - Earth Sciences bibliographies - in Harvard style

In-text: (2018)

Your Bibliography: 2018. [online] Available at: <http://www.bio.miami.edu/tom/courses/bil160/bil160goods/16_rKselection.html https://www.biologyexams4u.com/2013/12/difference-between-r-and-k-selection-in.html#.WvVSgNNuaAx> [Accessed 11 May 2018].

In-text: (The Birds Directive - Environment - European Commission, 2018)

Your Bibliography: Ec.europa.eu. 2018. The Birds Directive - Environment - European Commission. [online] Available at: <http://ec.europa.eu/environment/nature/legislation/birdsdirective/index_en.htm> [Accessed 11 May 2018].

In-text: (About The Project: Overview | The Wolves and Moose of Isle Royale, 2018)

Your Bibliography: Isleroyalewolf.org. 2018. About The Project: Overview | The Wolves and Moose of Isle Royale. [online] Available at: <http://www.isleroyalewolf.org/overview/overview/at_a_glance.html> [Accessed 11 May 2018].

In-text: (Portelli, Portelli and profile, 2018)

Your Bibliography: Portelli, P., Portelli, P. and profile, V., 2018. The Maltese freshwater crab – an endangered species. [online] Naturalmalta.blogspot.com.mt. Available at: <http://naturalmalta.blogspot.com.mt/2013/02/the-maltese-freshwater-crab-endangered.html> [Accessed 11 May 2018].

In-text: (Advantages and Disadvantages of In-Situ Conservation, 2018)

Your Bibliography: Preservearticles.com. 2018. Advantages and Disadvantages of In-Situ Conservation. [online] Available at: <http://www.preservearticles.com/2012021323223/advantages-and-disadvantages-of-in-situ-conservation.html> [Accessed 11 May 2018].

In-text: (2018)

Your Bibliography: Saylor.org. 2018. [online] Available at: <https://www.saylor.org/site/wp-content/uploads/2011/07/BIO313-Population-Cycles-v2-FINAL-Demary.pdf> [Accessed 11 May 2018].

In-text: (Mission 2015: Gene Banks, 2018)

Your Bibliography: Web.mit.edu. 2018. Mission 2015: Gene Banks. [online] Available at: <http://web.mit.edu/12.000/www/m2015/2015/gene_banks.html> [Accessed 11 May 2018].