In Norway After an eagle attack on a toddler: Expert explains the behavior
In Norway, a case in which a small child was attacked by a golden eagle is making headlines. PETBOOK spoke to an expert.
Wildlife
In the Salish Sea Study shows that ship noise hinders orcas' hunting
A new study has found that ship noise in the oceans disturbs orca whales enormously when hunting. ship noise hinders orcas
Tradition Why Icelanders are throwing puffins off cliffs
In Iceland, there is a tradition of throwing puffins off cliffs. However, this is done for a good reason. Read why on PETBOOK.
Native wild animals Why you so rarely see dead birds
Why is it so rare to see a dead bird? PETBOOK spoke to an expert and explains the reasons as well as how to protect them.
8500 gestures Chimpanzees communicate with sign language as fast as humans speak
Chimpanzees are among the closest relatives of humans — and they use complex sign language to communicate just as effectively as humans do.
Attention vacationers! The most dangerous animals in Europe
In Europe, you may encounter many animals that are dangerous for humans and dogs (not only on summer vacation). PETBOOK introduces them.
Sloths are not ranked number 1 The 8 slowest animals in the world
There are true masters of deceleration in the animal world. PETBOOK presents the eight slowest and most leisurely animals.
Fluffy camelids Should you take wedding photos with alpacas?
Many people think alpacas are cute and would like to take wedding photos with the animals. However, there are a few things to keep in mind.
Biological phenomenon From 6 to 900! How bats get their heart rate up to full speed
Bats can regulate their heart rate up and down from 6 to 900 beats per minute. A study investigates the purpose of this.
Biological puzzle Are zebras actually black- or white-striped?
Many people have wondered whether zebras are black or white striped. But it's not the only unsolved mystery about their fur.
Study shows A new small cat species was discovered in the rainforest
A new species of small cat has been discovered in the South American rainforest. This good news hides a bitter truth.
Silkworm moths and nocturnal moths Keeping moths as pets? The reason behind the trend
Moths are becoming increasingly popular as pets. Especially the large, colorful ones. PETBOOK wanted to know more about the new trend.
Cymothoa exigua This parasite replaces the tongues of fish
Some fish seem to have eyes on their tongues. The reason for this is quite disgusting. PETBOOK explains how and why this happens.
Ostriches Why there are nandus living in the wild in Germany
Nandus have been living in the wild in Germany since 2000. How the animals from South America ended up in a biosphere in Mecklenburg.
Native black birds Raven or crow? How to recognize the difference
What actually distinguishes ravens from crows? PETBOOK asked an expert and provides insights into the world of corvids.
Reaching a depth of 1,300 meters (4,265 feet) Turtle sets a new diving record
Leatherback turtles are good swimmers and even better divers - one of them has even set a new diving record.
Growing population More and more lynx are living in the Harz Mountains – what does that mean for people?
The lynx population in the Harz Mountains has grown steadily in recent years. What impact does this have on humans?
Constant regeneration 3 practically immortal animals
There are some animals which could be considered immortal. PETBOOK explains how these ingenious creatures renew themselves.
Wildlife foundations call for caution Caution! The toad migration has already begun
In spring, the spawning season for native amphibians begins again and so does the toad migration. These animals are on the move.