Baby Iguana vs Racer Snakes | 20 Years of Planet Earth | BBC Earth

snake

A long thin reptile with no legs, often able to bite.

alert

A warning about danger or something needing attention.

best

Of the highest quality or most suitable kind.

feeding

The act or time of giving food to a baby, animal, or person.

opportunity

A chance to do something useful, successful, or desired.

get

To receive, obtain, become, understand, or arrive at something, depending on context.

year

A period of twelve months, or the time Earth takes to go around the sun once.

ground

The surface of the earth that people walk on; an area of land used for a purpose.

baby

A very young child or animal.

outrun

To run or move faster or farther than someone or something.

racer

A person, animal, or vehicle that competes in races.

others

Other people or things, not the person or thing already mentioned.

wait

To stay in a place or delay action until something happens.

ambush

A surprise attack from a hidden position.

another

One more, or a different person or thing.

dangerous

Able or likely to hurt someone or cause damage.

world

The earth and all its people, places, and things; also a particular area of life or experience.

eyes

The plural form of eye: the body part used for seeing.

good

Of high quality, pleasant, useful, or morally right.

detect

To notice or discover something that is hard to see.

movement

A change in position; also a group of people working together for a shared aim.

keeps

The present form of keep: has something, does not lose it, or continues doing something.

nerve

A thin part of the body that carries messages between the brain and other parts; also courage or confidence.

just

Only or simply, with nothing more.

avoid

To keep away from someone or something, or prevent something happening.

detection

The act or process of finding something hidden or hard to notice.

lucky

Having good things happen by chance.

survivors

The plural form of survivor: people who remain alive or continue after danger.

begin

To start doing something, or to start happening.

learn

To get knowledge or skill by study, practice, or experience.

unique

Being the only one of its kind or clearly different from others.

way

A method, direction, route, or manner of doing something.

life

The condition of being alive; also the way someone lives.

demanded

The past form of demand: asked for something firmly or needed something.

hostile

Unfriendly, angry, or opposed to someone or something.

island

A piece of land that is completely surrounded by water.