
The researcher died at the age of 76. He divided his professional life between biology and activities for the humane treatment of animals.
AI-generated summary
Prof. Andrzej Elżanowski was a famous biologist and animal rights activist, involved in the creation of Polish law.
Prof. is dead Andrzej Elżanowski – scientist, defender of animal rights
The scientist's death was announced on Thursday by the Polish Society for the Protection of Animals (OTOZ). The researcher died at the age of 76. He divided his professional life between biology and activities for the humane treatment of animals.
Animals have lost their uncompromising spokesman. And we are an ally in the fight for their rights - said representatives of OTOZ.
For decades, the most important field of research of prof. Elżanowski's research was the evolution of birds, especially those living in the Mesozoic era. Together with Peter Wellnhofer, he described the relationship between birds and theropods, i.e. two-legged, carnivorous dinosaurs.
The scientist played an important role in creating animal law
Scientific knowledge of prof. Elżanowski translated it into specific actions in defense of animal rights. From 2011, he was the chairman of the Polish Ethical Society. He sat on the first National Ethical Commission for Animal Experiments and led to the introduction in Poland of a scale assessing the degree of invasiveness of research, i.e. the intensity of pain and burdensomeness of scientific experiments.
The scientist played an important role in the creation of Polish law. He was a co-author of the draft amendment to the Animal Protection Act of 2010 and the architect of the campaign against ritual slaughter without stunning.
He opposed, among other things, poor conditions in mass farms of farm animals, shelters and zoos. He supported campaigns against brutal exploitation of animals.
“He knew that an animal was not an abstract specimen.”
"I will remember him primarily as a man who took his vast biological knowledge seriously - even when it led to uncomfortable conclusions," recalls the professor on social media, Dr. Robert Maślak from the Faculty of Biological Sciences at the University of Wrocław and a member of the State Council for Nature Conservation.
"(Prof. Elżanowski) knew that an animal is not an abstract 'specimen', an element of production or a population unit, but a being for whom its own life is important. And for decades he has consistently demanded that we also start taking this fact seriously," added Dr. Maślak.

On Thursday evening, a tour bus crashed in Suchs in the canton of Graubünden in eastern Switzerland, killing several people and injuring several others. The bus belonged to the Dutch tour company OAD and carried 48 passengers. The causes of the accident are not yet known.

The Ukrainian border guard has introduced temporary restrictions in the kilometer-long border strip with Belarus, prohibiting the presence of people and carrying out work unrelated to repelling Russian armed aggression, justifying the decision with the risk of destabilization from the territory of Belarus, intelligence and sabotage activities and a threat to Ukraine's national interests; the regulations apply only during martial law.

Houthi rebels supported by Iran have occupied the island of Jabal Zuqar and the city of Mocha, seeking control of the Bab al-Mandab Strait. This strategic move threatens global energy supplies by blocking a key sea route between the Persian Gulf and the Mediterranean Sea.

A fire broke out on a ship during renovation at Qingdao Beihai Shipbuilding in China. Of the 42 people on board, 12 were evacuated, 5 were injured and 20 people died. Authorities, including Xi Jinping and Li Qiang, ordered an investigation and tighter security controls.

Funeral ceremonies are held with military ceremonies for the remains of children who were victims of the German concentration camp for Polish children in Łódź, found as a result of the work of the Institute of National Remembrance.

A Russian jet-powered drone disrupted the flight of Ukrainian President Volodymyr Zelensky from Chisinau airport to Norway. The Moldovan authorities closed the airspace.