Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Life history tactics"”.
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Patch Dynamics in the Insect - Pastinaca Sativa Association: Life History Tactics and Population Consequences
Made available in DSpace on 2015-05-14T15:10:31Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7804176.PDF: 3053279 bytes, checksum: 1d6a900419c19250abe44d752cec33ab (MD5) Previous issue date: 1977
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Associated behavioral, genetic, and gene expression variation with alternative life history tactics in salmonid fishes
… individuals, families, and progeny of different life-history types across time; 2) testing for differences in gene expression within the brain associated with this behavioral variation; and 3) using genetic polymorphisms to test for associations with ecotype, as well as population structure, in …
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Ecological strategies of two Ranunculus species in relation to seasonal submergence
… that these plants can exhibit a wide range of life history tactics. There was a trend for a longer pre-flowering period to result in lower survivorship but greater seed output. Seed germination in this species is promoted by diurnally fluctuating temperatures in both the light and dark but the …
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Reproductive patterns of deep-sea invertebrates related to phylogeny and energy availability
… of most species. This is surprising, because life history strategies integrate information on the genetic, physiological and environmental factors affecting the individuals. Gametogenesis, and particularly vitellogenic pathways, are genetically determined and constrained by phylogeny. As a …
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Dynamique comparée des populations de bouquetin des alpes (Capra ibex ibex) et implication pour le suivi de ces populations
… that ibex have evolved a highly conservative life-history tactic compared to other ungulates studied to now. From a management viewpoint we also showed that under some circumstances ground counts might provide reliable estimates of ibex population trends.