Global ETD Search

61	Niche partitioning among fur seals / Page, Brad. January 2005 (has links) Thesis (Ph.D.) -- La Trobe University, 2005. / Submitted in total fulfilment of the requirements for the degree of Doctor of Philosophy to the Zoology Dept., School of Life Sciences, Faculty of Science, Technology and Engineering. Research. Includes bibliographical references (leaves 133-152). Also available via the World Wide Web.
62	Survival and growth of American chestnut (Castanea dentata (Marsh.) Borkh.) seedlings under various silvicultural regimes in a mixed oak forest ecosystem / McCament, Corinne L. January 2004 (has links) Thesis (M.S.)--Ohio University, March, 2004. / Includes bibliographical references (p. 24-30).
63	A comparative analysis of the role of male-male competition in the evolution of aggression, vertical bars and male body size in the northern swordtail fishes / Moretz, Jason A. January 2004 (has links) Thesis (Ph. D.)--Ohio University, August, 2004. / Includes bibliographical references.
64	Effects of varying habitats on competition between endangered San Joaquin kit foxes (Vulpes macrotis mutica) and coyotes (Canis latrans) Nelson, Julia Lynn. January 2005 (has links) (PDF) Thesis (M.S.)--Montana State University--Bozeman, 2005. / Title from PDF t.p. (viewed on June 12, 2006). Chairperson, Graduate Committee: Scott Creel. Includes bibliographical references (p. 71-80).
65	Territory in the three-spined stickleback Gasterosteus aculeatus L.: an experimental study in intra-specific competition, Assem, J. van den. January 1967 (has links) Issued also as Thesis--Leyden. / Bibliography: p. [158]-159.
66	Survival and growth of American chestnut (Castanea dentata (Marsh.) Borkh.) seedlings under various silvicultural regimes in a mixed oak forest ecosystem McCament, Corinne L. January 2004 (has links) Thesis (M.S.)--Ohio University, March, 2004. / Title from PDF t.p. Includes bibliographical references (p. 24-30)
67	A comparative analysis of the role of male-male competition in the evolution of aggression, vertical bars and male body size in the northern swordtail fishes Moretz, Jason A. January 2004 (has links) Thesis (Ph.D.)--Ohio University, August, 2004. / Title from PDF t.p. Includes bibliographical references.
68	Teoria de estabilidade de equações diferenciais ordinárias e aplicações: modelos presa-predador e competição entre espécies Bessa, Gislene Ramos [UNESP] 05 December 2011 (has links) (PDF) Made available in DSpace on 2014-06-11T19:27:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-12-05Bitstream added on 2014-06-13T20:47:42Z : No. of bitstreams: 1 bessa_gr_me_rcla.pdf: 2788750 bytes, checksum: 41a5d233962d44c675477d006f215922 (MD5) / O objetivo principal deste trabalho é o estudo da teoria qualitativa de sistemas de equações diferenciais ordinárias visando sua aplicação na análise de dois modelos clássicos de Dinâmica Populacional: presa-predador e competição entre duas espécies. Analisamos também duas variações para modelo predador-presa / The main objective of this work is to study the qualitative theory for systems of ordinary di erential equations in order to use in the analysis of two classical models of Population Dynamics: predator-prey and competition between two species. We also analyse two variations for predator-prey model Equações diferenciais Modelos matematicos Competição (Biologia) Liapunov, Funções de Differential equations Competition (Biology) Mathematical models Lyapunov functions
69	Competitive interactions among three crab species in the intertidal zone Daly, Gregory Pattengell, 1949- 03 1900 (has links) xi, 153 leaves : ill. Typescript. (Another copy on microfilm is located in Archives) Thesis (PhD.) -- University of Oregon Includes vita and abstract Bibliography: leaves 145-153 University of Oregon theses, Dept. of Biology, Ph.D., 1981 Crabs Competition (Biology) Cancer productus Purple shore crab Yellow shore crab
70	The role of intervening variables in learning differences between group-foraging and territorial columbids / Seferta, Angela. January 1998 (has links) No description available. Zenaida aurita -- Behavior. Zenaida aurita -- Food. Learning. Columba livia -- Behavior. Competition (Biology) Columba livia -- Food.

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