Mollusks and Exotic Species Impact

Andre Martel, a research scientist at the Canadian Museum of Nature, specializes in studying mollusks. He highlights the vast diversity and distribution of mollusks, which are second only to insects in terms of species count. The introduction of exotic species like the zebra mussel has significant impacts on native biodiversity and ecosystems, leading to economic challenges due to their interference with industrial systems. Andre's research combines field and laboratory studies to understand and mitigate these impacts. He expresses a deep passion for discovery, fieldwork, and engaging with students.

What is the primary focus of Andre Martel's research?

• Birds

• Mammals

• Mollusks

• Insects

Which of the following is NOT a type of mollusk?

• Octopus

• Snails

• Clams

• Butterflies

Where can mollusks be found according to the video?

• Only in oceans

• Only in freshwater lakes

• From deep sea to mountain lakes

• Only in tropical regions

How do exotic species like the zebra mussel affect native species?

• They improve water quality

• They can lead to the decline of native species

• They have no impact

• They enhance biodiversity

What is one of the benefits of maintaining biodiversity according to the video?

• Increased pollution

• Improved resilience to environmental changes

• Higher economic costs

• Decreased adaptability

What is one of the economic impacts of zebra mussels?

• They reduce algae growth

• They attach to industrial systems causing maintenance issues

• They increase fish populations

• They improve water clarity

What is a key strategy to prevent the introduction of exotic species like zebra mussels?

• Promoting tourism

• Developing new filtration systems

• Implementing laws and regulations

• Increasing fish populations

What methods does Andre Martel use in his research on zebra mussels?

• Satellite imaging

• Meteorological analysis

• Field and laboratory studies

• Genetic engineering

Which activity is NOT part of Andre Martel's research methods?

• Data collection

• Scuba diving

• Snorkeling

• Bird watching

What aspect of his job does Andre Martel enjoy the most?

• Office work

• Fieldwork and discoveries

• Public speaking

• Administrative tasks