The Bird of Wisdom: The Raven

The Return of the Wolves: The Miracle in Yellowstone National Park

2017

March of the Penguins

2005

Orca Killing School

2009

Life in the Blue

2016

Snakes Natures Armored Warriors

1989

Tànana en Antarctique

2024

Jellyfish, The new Rulers of the Ocean

2026

Endangered

2021

Ibex; In the Footsteps of the Ibex

2019

Life on the Mother River

2015

Bonobo Sexual Behaviour and its Social Tension-Reducing Functions

1997

20 Years with the Dolphins

2004