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31/10/2026

Birds have a fascinating behavior known as anting, in which they deliberately use ants on their feathers. More than 200 bird species have been recorded displaying this behavior. During active anting, birds pick up ants with their bills and rub them against their plumage, while during passive anting, they sit near ant colonies and allow ants to crawl through their feathers. Certain ants, particularly those belonging to the Formicinae subfamily, release defensive chemicals containing formic acid when disturbed. Scientists have proposed that these chemicals may help birds manage feather parasites, although research has not conclusively demonstrated this benefit. Interestingly, a 2008 study involving Blue Jays found evidence that anting may also help birds prepare ants for consumption by encouraging them to release their irritating chemical defenses before swallowing them. Although its exact functions remain under investigation, anting is a remarkable example of the complex behaviors birds have evolved to interact with their environment.

29/10/2026

Magawa was an African giant pouched rat trained by the nonprofit organization APOPO to detect landmines and unexploded ordnance in Cambodia. Born in Tanzania in November 2013, he began working in Cambodia in 2016, using his powerful sense of smell to locate explosives while his lightweight body allowed him to cross minefields without triggering the mines. By the time he retired in 2021, Magawa had detected 71 landmines and 38 items of unexploded ordnance, helping clear more than 225,000 square meters of land and making it safer for local communities. In September 2020, he became the first rat to receive the prestigious PDSA Gold Medal, a British animal bravery award recognizing his life-saving work. Magawa died in 2022 at the age of eight, leaving behind a remarkable legacy in humanitarian mine detection.
Source: The Guardian

29/10/2026

Mother bats have a remarkable ability to recognize their own offspring by sound. A 2026 study published in Frontiers in Ethology examined Japanese house bats (Pipistrellus abramus) and found that the heart rates of four mothers increased significantly when they heard recordings of their own pups’ calls, but not when they heard calls from unrelated pups. Surprisingly, the strongest response occurred when the mothers heard echolocation calls recorded from their offspring at around 30 days old, when the young bats could fly independently. Researchers suggested that these responses may reflect maternal motivation or heightened physiological arousal, although heart rate alone cannot reveal exactly what the bats were feeling. Because the experiment involved only four mothers, further research is needed to confirm how broadly the findings apply. The study provides valuable insight into how bats use vocalizations to recognize their offspring and maintain maternal connections in social colonies.
Source: Yoshino-Hashizawa, K., Hiragochi, M., Kobayasi, K. I., & Hiryu, S. (2026). “Mother Japanese house bats show stronger heart rate increases to biological pup calls than to non-family pup calls.” Frontiers in Ethology.

29/10/2026

Harvard might want to check on their admissions department, because this kid is bypassing scholarships straight to the emergency room! ⚡️🙃

26/10/2026

The bullet ant (Paraponera clavata) is a large ant native to the tropical rainforests of Central and South America, famous for delivering one of the most painful insect stings known. Growing up to approximately 1.2 inches (3 centimeters) long, this ant has a powerful sting that entomologist Justin O. Schmidt rated at the highest level of his Schmidt Sting Pain Index. Schmidt described the sensation as intense, burning pain that can persist for many hours and, in some cases, up to 24 hours. Despite its fearsome reputation, the bullet ant is not typically aggressive unless threatened or defending its nest. Its sting is associated with poneratoxin, a venom peptide that affects the nervous system and contributes to the intense pain. The bullet ant is a remarkable example of how even a small animal can possess a powerful defense mechanism.

24/10/2026

Ostrich

23/10/2026

I’d give it 5 stars, but the universe only allowed 3 🙄

23/10/2026

The top half was definitely doing the heavy lifting during exams! 😅✏️

23/10/2026

At ARTIS Zoo in Amsterdam, a young southern ground hornbill faced serious challenges after its beak broke, leaving only two damaged stumps. The injury made everyday activities, including picking up food, much more difficult. To help the bird, veterinarians, surgeons, and engineers collaborated to create custom prosthetic beaks using detailed scans, preserved beak fragments, and titanium. Remarkably, the bird began feeding independently the following morning, demonstrating how veterinary medicine and advanced technology can improve the quality of life of injured wildlife.
Source: ARTIS Zoo

22/10/2026

Florida carpenter ants (Camponotus floridanus) have a remarkable way of helping injured nestmates survive. In a laboratory study, researchers found that these ants clean wounds and sometimes amputate damaged legs, depending on the injury’s location. When an injury occurs in the upper leg, or femur, nestmates may bite off the limb at its base, significantly improving the injured ant’s chances of survival. For lower leg injuries involving the tibia, they focus on cleaning the wound instead, because infection can spread too quickly for amputation to be effective. Published in Current Biology, the study reveals an unusual form of social wound care in which ants adapt their treatment to the location of an injury.

Source: Frank, E. T., et al. (2024). “Wound-dependent leg amputations to combat infections in an ant society.” Current Biology.

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