Social foraging strategies illustrate the balance between competition and cooperation, where individuals either produce resources or exploit the efforts of others, navigating ecological and social constraints.
Somebody sent to this world to try to give people hope in dark times, because without hope, we fall into apathy and do nothing, and in the dark times that we are living in now, if people don't have hope, we're doomed. How can we bring little children into this dark world we've created and let them be surrounded by people who've given up?
Masaya is a very experienced mum and she's parenting magnificently. Lagertha is only a few weeks old and is very dinky but already curious about the roloway monkey habitat and inquisitive about us. The fact Masaya's foot has healed so well is a huge relief. If she'd had an amputation, we'd have been left with real questions about whether she could hold her offspring or continue with her normal behaviours.
Chimpanzees consume 10 pounds of fruit pulp per day on average - African star apple. It's delicious, too. I tried some. And when fruits like this ripen, they can ferment, producing alcohol. In primates, it could be that when you smell alcohol, that means that's where the sugars are.
After washing and displaying them, I invited my colleagues to observe them. One colleague seemed very angry after examining them, picked up a piece straight away, hit it hard on the other stone fragments, and exclaimed, 'These kinds of broken stones can be seen everywhere on the road!' But later that fall, the French archaeologist Henri Breuil examined the crystals and agreed with Wenzhong: The crystals were not just stones, but artifacts collected by the early humans who lived in the cave.
Since the rejection, Punch has been given a stuffed orangutan toy by zookeepers at Ichikawa zoo where he lives. Punch has won worldwide adoration mainly because people feel sorry for the baby monkey. The zoo has been posting updates of the macaque, with videos showing him playing alone, being hit by other monkeys and dragging his plushie around everywhere he goes.
Unlike sight or sound, smell has a direct pathway to the amygdala and hippocampus-the regions involved in emotion and autobiographical memory. Because of this connection, memories triggered by scent are often more vivid and emotionally intense than those triggered by sight.
Helping Punch learn the rules of monkey society and being accepted as a member is our most important task. When he grows out of the plush toy that encourages his independence, and that's what we are hoping for. Punch still sleeps with his toy every night, but the next thing keepers want to see is Punch bunched up with other monkeys to sleep.
He has been filmed multiple times being dragged and chased by older Japanese macaques inside the enclosure. Early clips showed him wandering alone with the toy after being pushed away by other monkeys, and clutching it tightly while being harassed. Viewers were briefly relieved when later videos emerged of another monkey grooming and comforting him. However, just days later, new footage showed Punch once again being targeted this time dragged aggressively in a circle by a much larger monkey.
I'm always looking for books that challenge the status quo, and when I learned about Roland Ennos' new book The Powerful Primate: How Controlling Energy Enabled Us to Build Civilization, I couldn't wait to get my eyes on it, and I'm thrilled I did. In this landmark book, Ennos offers "a compelling argument that flips the traditional view of humanity on its head."
The study's authors researched 96 peer-reviewed studies documenting SSB to compile one of the most comprehensive datasets for primates to date. The study found that SSB are a "persistent and integral component of primate social [practices]." In fact, the prevalence of SSB across a variety of closely related primate species - and over several lines of descendants - "indicates a deep evolutionary root or multiple independent evolutionary origins," the study's authors wrote.
Ever wondered what your Instagram feed says about your inner animal? Or why you scroll through TikTok like a cautious deer while your friend posts boldly like a roaring lion? The way we use social media mirrors the same personality traits scientists have found in animals for decades. Just as personality traits like neuroticism, agreeableness and extraversion have been studied in animals, these same traits shape how we present ourselves online.
Recently, two unexpected examples by a wild wolf and a domesticated cow named Veronika attracted global attention and once again opened the door for experts and others to weigh in on the question, "Are these really examples of tooling?" Many people are eager to know more about the nitty-gritty details of tooling, so I am thrilled that Dr. Benjamin Beck, an expert in this area, could answer a few questions about this fascinating behavior.
The list of feats Andrew Schulz has witnessed an elephant perform with its trunk is as long as, well, an elephant's trunk. These powerful proboscises are strong enough to push over 900 pound trees and gentle enough to pick up a tortilla chip without breaking it. They can snuffle along the ground to sense vibrations from far-off herd movements. They can be used to solve puzzles, peel bananas, craft tools, console a fellow pachyderm or a human friend.