 At the bottom of the ocean there are brine pools which have a salinity level three - eight times the usual sea level. When a Cutthroat eel gets too close it goes into toxic shock and is lucky to make it out alive.

Eel suffers toxic shock from brine pool

- All

Blue Planet II

Fish

Oceans

Ocean

Red the lion finding himself surrounded by a clan of over twenty hyenas. Can his ally Tatu save him in time?

Lion trapped by clan of hyenas

Dynasties

Animals

Hyenas

Lions

If it fits in my cheeks, I eats! Wild hamsters roam the graveyards of Vienna in search of fresh flowers and candle-wax, sometimes with hilarious consequences!

Wild hamster has a graveyard feast

Europe

Seven Worlds, One Planet

Hamsters

Draco lizards have the amazing ability to fly from tree to tree in search of food, a mate or to avoid predators.

Flying draco lizard

Planet Earth II

Amazing animals

Meet David, the alpha chimpanzee whose leadership is under threat from younger contenders.

Meet David

Africa

Chimpanzee

More like this

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Sometimes bears have an itch they just have to scratch! Episode two details below.

Video

Bears dancing

Burundi

Comoros

Djibouti

Eritrea

Ethiopia

Kenya

Madagascar

Malawi

Mauritius

Mayotte

Mozambique

Réunion

Rwanda

Seychelles

Somalia

South Sudan

Uganda

Tanzania, United Republic of

Zambia

Zimbabwe

Angola

Cameroon

Central African Republic

Chad

Congo

Congo, The Democratic Republic of the

Equatorial Guinea

Gabon

São Tomé and Príncipe

Algeria

Egypt

Libya

Morocco

Tunisia

Western Sahara

Botswana

Lesotho

Namibia

South Africa

Swaziland

Benin

Burkina Faso

Cape Verde

Côte d'Ivoire

Gambia

Ghana

Guinea

Guinea-Bissau

Liberia

Mali

Mauritania

Niger

Nigeria

Saint Helena, Ascension and Tristan da Cunha

Senegal

Sierra Leone

Togo

Kazakhstan

Kyrgyzstan

Tajikistan

Turkmenistan

Uzbekistan

China

Hong Kong

Macao

Japan

Mongolia

Korea, Republic of

Afghanistan

Bangladesh

Bhutan

India

Maldives

Nepal

Pakistan

Sri Lanka

Brunei Darussalam

Cambodia

Indonesia

Lao People's Democratic Republic

Malaysia

Myanmar

Philippines

Singapore

Thailand

Timor-Leste

Viet Nam

Armenia

Azerbaijan

Bahrain

Cyprus

Georgia

Iraq

Israel

Jordan

Kuwait

Lebanon

Oman

Qatar

Saudi Arabia

Palestine, State of

Turkey

United Arab Emirates

Yemen

Asia

Australia

Anguilla

Antigua and Barbuda

Aruba

Bahamas

Barbados

Bonaire, Sint Eustatius and Saba

Virgin Islands, British

Cayman Islands

Curaçao

Dominica

Dominican Republic

Grenada

Guadeloupe

Haiti

Jamaica

Martinique

Montserrat

Puerto Rico

Saint Barthélemy

Saint Kitts and Nevis

Saint Lucia

Saint Martin (French part)

Saint Vincent and the Grenadines

Sint Maarten (Dutch part)

Trinidad and Tobago

Turks and Caicos Islands

Virgin Islands, U.S.

Caribbean

Belize

Costa Rica

El Salvador

Guatemala

Honduras

Mexico

Nicaragua

Panama

Central America

Belarus

Bulgaria

Czech Republic

Hungary

Poland

Moldova, Republic of

Romania

Russian Federation

Slovakia

Ukraine

Åland Islands

Denmark

Estonia

Faroe Islands

Finland

Guernsey

Iceland

Greenland

Ireland

Isle of Man

Jersey

Latvia

Lithuania

Norway

Svalbard and Jan Mayen