Sexual dimorphism in birds represents a salient and widespread phenomenon evident in numerous avian taxa, characterized by marked dissimilarities in physical attributes between males and females. This phenomenon transcends mere reproductive anatomy and encompasses a broad array of morphological traits, including but not limited
Category: Biology
Signs of Avocado Poisoning: Why You Should Never Give Your Budgie An Avocado?
Avocado poisoning, also known as persin poisoning, is a critical concern for budgies, which are charming small parrots admired for their vibrant plumage, endearing personalities, and playful nature. Understanding the risks associated with this toxic substance is essential for preserving the health and well-being
New Study Reveals that Grey Wolves Possess the Voice Discrimination Ability
The study published in Animal Cognition last week reveals that grey wolves (Canis lupus) possess the voice discrimination ability, just like our closest companions, dogs.1 In a remarkable study that sheds new light on the cognitive capacities of animals, researchers have found evidence that
New Beetle Species Discovered in Japan: Acicnemis ryukyuana
In Japan’s Ryukyu Islands, scientists from the OIST (Okinawan Institute of Science and Technology) have discovered an unknown insect species, which has been identified as Acicnemis ryukyuana.1 Led by the esteemed entomologist Dr. Jake H. Lewis, the OIST team has dedicated years of meticulous
The 2 Million-Year-Old Ecosystem in Greenland Opens a New Chapter in the History of Evolution
Scientists have revealed the existence of an ecosystem in Greenland dating back about 2 million years, thanks to the DNA analysis they have done. In an article published in Nature on December 7, 2022, it was stated that important clues were obtained for the
120-Million-Year-Old Fossil Found in China Has A Bird-Like Body, A Dinosaur-Like Skull
The bizarre bird fossil found in northern China has a skull similar to that of a Tyrannosaurus rex. The fossil in question may contain clues about the evolution of birds. The fossil was found in northern China, in an area where dinosaur remains and