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 3 of 3 for “"Northern Crayfish"”.
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EARLY-LIFE DEVELOPMENT OF ANTIPREDATOR BEHAVIOUR OF JUVENILE NORTHERN CRAYFISH (FAXONIUS VIRILIS)
… and learned predator recognition in juvenile northern crayfish (Faxonius virilis). In Experiment 1, gravid females carrying embryos were repeatedly exposed to either conspecific alarm cues (high-risk treatment) or water (low-risk treatment). Following hatching, juveniles were tested …
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Should I Stay or Should I Go? The Influence of Habitat Quality on Movement Patterns in Northern Crayfish (Orconectes virilis)
… patch first. I examined movement patterns of northern crayfish (Orconectes virilis) in response to habitat patches of different quality to test this assumption. I found that animals were more likely to leave a low quality patch than a high quality patch even when there were no other patches …
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Interbasin Transfer of Invasive Crayfish via Bait-Bucket Dumping
The rusty crayfish (Orconectes rusticus) is a highly invasive and damaging species that has established high population densities in many North American lakes and rivers. Rusty crayfish are native to the Ohio River drainage but have been spreading to surrounding temperate lakes for the last 40+ …