Search Results | introduced species
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What Happens When a Keystone Species Goes Extinct?
science.howstuffworks.com/environmental/conservation/issues/keystone-species-extinct.htm
Keystone species in an ecosystem function much like a keystone in an arch. Without them the structure collapses. Learn about keystone species.
Have invasive species caused any extinctions?
science.howstuffworks.com/environmental/green-science/have-invasive-species-caused-extinctions.htm
Introducing a new species into an ecosystem can have unforeseen and disastrous consequences for the species that already live there.
5 Invasive Species That Might Conquer the World
science.howstuffworks.com/environmental/green-science/5-invasive-species-conquer-world.htm
Invasive species are found around the globe, and can be damaging to the world's ecosystems. Some invasive species seem almost unstoppable like these five.
How Many Bird Species Can You Identify?
play.howstuffworks.com/quiz/how-many-bird-species-can-you-identify
Do you think you're an expert when it comes to birds? We promise this bird quiz will keep you emu-sed since everybody's been raven about it. Don't worry if you get stuck on any of the questions. You can always tweet a friend for help!
We Challenge You to ID All of These Species If You Think You're a Snake Expert!
Snake eyes are bad when you're rolling the dice, but pretty cool when you're just dealing with real snakes. If you're feeling like betting on your snake expertise, take this quiz and show us what you've got!
A Galapagos Tortoise Weighs Almost 1,000 Pounds
animals.howstuffworks.com/reptiles/galapagos-tortoise.htm
The Galapagos tortoise is one of the most iconic reptiles on Earth, and for good reason. These gentle giants are the largest tortoises in the world, living on the Galápagos Islands and playing a key role in their ecosystems.
The Most Recent Extinct Animal Was Last Seen in 1995
animals.howstuffworks.com/extinct-animals/most-recent-extinct-animal.htm
Today, we're delving into a sobering topic: recently extinct animals. Species extinction is accelerating, with many species disappearing due to habitat destruction, invasive species and climate change.
Cane Toad Facts, Pictures
animals.howstuffworks.com/amphibians/cane-toad.htm
The cane toad is native to Central and South America, and an invasive species in Australia. It was introduced to Australia in 1935 to protect crops against cane beetles.
10 Types of Wasps: Fierce but Not Always Threatening
animals.howstuffworks.com/insects/types-of-wasps.htm
Think all wasps are just angry insects looking to ruin your picnic? Think again. There are types of wasps that build nests underground, some that live in solitary splendor and others that are downright helpful to your garden.
Burmese Python: How the Invasive Species Affects Ecosystems
animals.howstuffworks.com/snakes/burmese-python.htm
The Burmese python is a solitary and nocturnal creature, but it's become an invasive species in Florida as a result of the exotic pet trade.