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 2 of 2 for “"Giving-up density"”.
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Dangerous misperceptions with consequences: survival of Eastern cottontails on restored grasslands surrounded by agriculture
… that affected survival rates. I also conducted giving-up density (GUD) experiments in grasslands and adjacent agricultural fields to determine if there were differences in perceived predation risk. As expected, survival of cottontails was higher when they used restored grasslands relative to …
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Ecology of feral cats Felis catus and their prey in relation to shrubland fire regimes
… was highest in long unburnt areas. Using giving up density experiments, I showed that rodents exhibited differential foraging behaviour in the two vegetation fire ages. The rodents foraged for longer in sheltered compared to open microhabitats, but this pattern only occurred in recently …