Welcome to Bioartsense Aquarelle in the region of Lüneburg!

Here you will find watercolour paintings that support nature conservation projects

Discover my pictures in the gallery or in my online shop, where you can find originals, fine art prints, greeting cards, bookmarks and more.

You would like to commission a watercolour painting? Then you will find more information at Commission painting in the menu.

Explorers Against Extinction Finalist, Sketch for Survival 2021, Sabrina Karthun-Strijbos, Rullstorf, Lüneburg
Bioartsense, Aquarellmalerei, Kunst, Lüneburg, Manta Ray of Hope, Explorers Against Extinction, Sketch for Survival 2021

My painting "Manta Ray of Hope" was among the 100 finalists and was shortlisted for the title 
"Wildlife 100 Artist of the Year"!

Click on the picture if you want to know more.

Explorers Against Extinction Short-Listed, Sketch for Survival 2021, Sabrina Karthun-Strijbos, Rullstorf, Lüneburg


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Why Bioartsense?

Because I am a biologist with a creative, artistic heart who wants to combine both sides with sense and purpose.

As I know from my own experience, that nature conservation and research projects rely on donations, I would like to capture the beauty of nature for you with my watercolours and support nature conservations at the same time. 

If you would like to know more about me or meet me in person at an event, you have two more options here...

Bioartsense Aquarelle, Aquarellmalerei, Belugawal, Kunst, Künstlerin, Lüneburg

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On my Instagram account I share new watercolour paintings & products with you, give insights into things that keep me busy & inspired and offer you the opportunity to get to know me a little better. Feel free to drop by!

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Nature and animal conservation projects that I support with my pictures

Animals Asia

Created with Sketch.

Animals Asia is devoted to ending bear bile farming and improving the welfare of animals across Asia. Founded in 1998, the Animals Asia team has been rescuing bears since 1994. The founder and CEO, Jill Robinson MBE, Dr.med.vet. h.c., Hon LLD is widely recognised as the world’s leading authority on the cruel bear bile industry, having campaigned against it since 1993.

Brown Hyena Research Project

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The Brown Hyena Research Project is a non-profit organisation based in Lüderitz in the southern Namib Desert. The research on brown hyenas (Hyaena brunnea or Parahyaena brunnea) and the conservation of the ecologically unique brown hyena population along the coastal Namib Desert commenced in 1995 and developed since into a long-term conservation project. 

Beech Forest Project by Wohllebens Waldakademie

Created with Sketch.

Ancient beech forests are the rainforests of Europe, and similar to the tropics, they are in very bad shape. Today, we no longer find any primeval forests in Germany, and the old trees are also becoming increasingly rare: beech forests over 180 years old now only account for 0.16 percent of the land area. And even these small remnant areas continue to be managed, so that as a rule only one third of the trees remain in these old-growth forests. Deadwood, present in virgin forests at about 20,000 cubic metres of wood per square kilometre and an important habitat for 3,000 species of insects and fungi, is largely absent in managed forests. (Source: www.wohllebens-waldakademie.de)


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BUND was founded in 1975 in the small Franconian town of Marktheidenfeld. Its roots lie in classical nature conservation and the militant environmental protection of citizens' initiatives. It is supported by more than 650,000 people and is committed, among other things, to ecological agriculture and healthy food, climate protection and the expansion of renewable energies as well as the protection of endangered species, the forest and water.

International Fund for Animal Welfare (IFAW)

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IFAW firmly believes that every single animal counts. They work with local communities, policy and science professionals and many more people around the world to save individual animals, conserve species and protect habitats. 

Luchs Bayern e.V.

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Luchs Bayern e.V. is an association of like-minded people from a wide range of disciplines who are committed to the protection and conservation of the lynx. Their vision is to ensure the survival of the lynx in the long term. With the Bavarian-Czech "Trans-Lynx" project launched in 2013, the species conservation efforts were for the first time tackled on a large scale and across populations and continued in the "3Lynx Project".


Created with Sketch.

NABU is the oldest and, with more than 820,000 members and supporters, the largest environmental association in Germany. It was founded in 1899 by Lina Hähnle as the "Bund für Vogelschutz". Today, in addition to bird protection, NABU is also committed to biodiversity and the protection of intact habitats, good air, clean water, healthy soils and the careful use of our limited resources.


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OneTreePlanted is a non-profit organisation that focuses on global reforestation. 


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SharkProject is dedicated to the protection of sharks by educating the population about the problems of commercial fishing through targeted and extensive information and education work.

Wanderfische ohne Grenzen e.V.

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Wanderfische ohne Grenzen e.V. aim to ensure the sustainable reintroduction and protection of the Atlantic salmon and other migratory fish. In doing so, they support and initiate measures to make rivers and streams suitable habitats again.

Whale and Dolphin Conservation

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The Whale and Dolphin Conservation (WDC), is the world's leading non-profit organisation dedicated exclusively to the conservation of whales and dolphins. 

Yearly amount of donations

Year 2021

115 Euro


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