Impact of Feral Hogs and Invasive Species

The video discusses invasive species, focusing on feral hogs in Texas. It explains what invasive species are, their impact on ecosystems, and how they spread. The history of feral hogs in Texas is covered, along with their ecological damage. The video also explores the food chain, highlighting the lack of natural predators for feral hogs. Methods to control their population, such as hunting and trapping, are discussed. Finally, it provides steps to prevent the spread of invasive species.

What is the main topic of the video tutorial?

• Native plants of Texas

• The climate of Texas

• Invasive species and feral hogs

• The history of Texas

Which of the following best describes an invasive species?

• An organism that causes harm in a new environment

• A native organism that thrives in its environment

• A plant that grows rapidly in its native habitat

• A species that is beneficial to its ecosystem

How are invasive species often introduced to new ecosystems?

• Through genetic modification

• By human activities such as transportation

• Through natural migration

• By being native to the area

Who first brought pigs to the West Indies, leading to the introduction of feral hogs in North America?

• Christopher Columbus

• Hernando de Soto

• Ferdinand Magellan

• Lewis and Clark

What kind of damage do feral hogs cause to the environment?

• They help in pollination

• They improve soil quality

• They destroy crops and damage land

• They provide food for native predators

How do feral hogs have an advantage over deer in finding food?

• They can climb trees

• They are faster runners

• They have a better sense of smell

• They can fly

What is a significant threat posed by the increasing feral hog population?

• They provide a new food source for predators

• They threaten the deer population and ecosystem

• They improve biodiversity

• They help control the deer population

What are two methods mentioned for controlling the feral hog population?

• Breeding and feeding

• Vaccination and tagging

• Hunting and trapping

• Relocation and domestication

Which of the following is NOT a recommended action to prevent the spread of invasive species?

• Plant native species

• Release pets into the wild

• Drain water from boats

• Remove debris from clothing

What is one way individuals can help combat invasive species?

• Ignore them

• Learn to identify them

• Feed them

• Breed them