How 'positive' stress could improve the welfare of zoo animals
Pelicans have resided in St James's Park, London, for 360 years. But the current flock has been a summer sensation because of the first chicks to hatch in the park's history.
Animal behavior is the scientific study of the observable actions, interactions, and behavioral patterns of animals, typically investigated within ethology, behavioral ecology, and comparative psychology. It encompasses mechanisms (proximate causes such as neural, hormonal, and genetic control), development (ontogeny and learning), function (adaptive value in survival and reproductive success), and evolution (phylogenetic history and divergence among taxa). Research on animal behavior quantifies activities such as foraging, mating systems, parental care, communication, social organization, and antipredator strategies, often integrating experimental, observational, and modeling approaches to understand how behavior emerges from organism–environment interactions and contributes to fitness and ecological dynamics.
Pelicans have resided in St James's Park, London, for 360 years. But the current flock has been a summer sensation because of the first chicks to hatch in the park's history.
Ecology
Sep 9, 2026
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10
Researchers at the CUNY Graduate Center and Hunter College have found that Asian elephants can suppress impulsive behaviors and adjust their actions when circumstances change—a cognitive ability that may help explain the ...
Plants & Animals
Sep 9, 2026
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17
A new study reveals that horse personality is not only a matter of genetics, age or breed but also systematically linked to how horses are housed, ridden and cared for, and to the quality of the relationship they share with ...
Plants & Animals
Sep 9, 2026
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133
Hidden deep in the bush, ranging over huge territories at speeds humans can't match and through terrain not even the most rugged vehicle can handle, hyenas and lions are hard to study. Now, new research using GPS collars ...
Plants & Animals
Sep 9, 2026
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28
I spent six days on a small fishing boat in the middle of the English Channel in July trying to catch a thresher shark. The weather was fickle, even at the height of summer. My colleague, ecologist Lucy Hawkes, and I were ...
Plants & Animals
Sep 8, 2026
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17
The findings of a new study led by the Leibniz-IZW on Namibian free-ranging cheetahs (Acinonyx jubatus jubatus) demonstrate that epigenetic mechanisms might play an important role in how animals develop different phenotypes ...
Ecology
Sep 7, 2026
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32
The average person takes thousands of steps each day, instinctively walking heel-to-toe. Although they hardly register them, those consistent heel-first strides are more distinctive to humans than previously thought and allowed ...
Evolution
Sep 7, 2026
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343
When humans get sick, we change our routines and try various solutions to feel better and get well, like staying in bed to rest, going to the doctor, getting medication from the pharmacy, using home remedies and more.
Ecology
Sep 7, 2026
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9
Why do some ants help nestmates in distress while others don't? A research team from Johannes Gutenberg University Mainz (JGU) and Tel Aviv University addressed this question in a new study. The researchers examined worker ...
Plants & Animals
Sep 4, 2026
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29
Some of the most intriguing scientific breakthroughs happen when researchers aren't explicitly looking for them. Take, for example, the pygmy raccoon (Procyon pygmaeus), a critically endangered species that lives only on ...