What is a wildlife biologist?

Where are Dall sheep found?

Which have larger horns?

Which seasons do the sheep's horns grow the most?

What is the definition of a habitat?

In what months are lambs, baby sheep, born?

What do the Dall sheep eat?

What was the name of the mountains that the Dall sheep live on?

Biologists make careful observations of organisms and their

environment, too. They watch organisms really closely to learn about their _____________.

Whole populations of organisms have the same survival needs as individuals. If one organism dies, the ________________ can survive.

The dall sheep population began to decrease, and wildlife biologists, who study ________________ in wilderness areas, wanted to figure out why.

Wildlife biologists noticed a decrease in a population of Dall

sheep in the early ________________.

Dall sheep are known for their beautiful ___________. Males (rams) have huge, curling horns.

Females (ewes) have smaller horns. Their horns are made of keratin, the same material that makes up your ________________.

The sheep horns are much heavier. Like your fingernails, they keep ___________________ throughout a sheep’s life.

Dall sheep are found in very cold regions of Alaska, the Yukon, Northwest Territories, and British Columbia in ____________________.

When an area supplies all the things an _____________ needs to survive, that area is called the organism’s habitat.

On the rugged mountains, the sheep eat ___________.

They also have hiding places to protect them from organisms that use the sheep as food. _________,

bears, and eagles eat sheep.

Some people in the Baird Mountains eat the sheep, too.

People hunt the sheep as a sport.

Ewes give birth to ________ lamb at a time.

A week after they are born, lambs begin to

eat plants, ____________, and moss.

Wildlife includes -------- living in nature.

This is an example of a ______________.

Mass is measured in ...

What is the building blocks of all matter?