Sample interview questions: How do you assess the impact of parasites on the survival and reproductive success of endangered species?
Sample answer:
Assessing the Impact of Parasites on Endangered Species
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Field Surveys: Conduct surveys to determine parasite prevalence, intensity, and diversity within endangered populations. Utilize methods such as fecal examinations, blood smears, and tissue biopsies.
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Experimental Infections: In controlled settings, experimentally infect individuals of endangered species with known parasites to assess their physiological and behavioral responses, including changes in survival, growth, and reproduction.
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Population Modeling: Develop population models that incorporate parasite-mediated effects on vital rates (e.g., birth rate, death rate). These models can predict the potential impact of parasites on population dynamics and extinction risk.
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Genetic Analyses: Examine genetic diversity within endangered species and identify individuals with specific parasite resistance traits. Assess the prevalence and distribution of these traits and their potential role in species survival.
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Immune Function Assessment: Evaluate the immune response of endangered individuals to parasitic infections. Determine the level of immune activation, cytokine production, and antibody production.
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Reproductive Success Monitoring: Monitor reproductive success in endangered populations and identify any potential ef… Read full answer