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Urdua new study reveals compelling evidence that forests certified by the Forest Stewardship Council®(FSC®) in Gabon and the Republic of Congo harbour a higher abundance of larger mammals and critically endangered species, such as gorillas and elephants, compared to non-FSC certified forests. The research was led by Utrecht University with support from WWF and the Wildlife Conservation Society (WCS), and was published in Nature on 10 April 2024. It underscores the effectiveness of measures implemented in FSC-certified forest concessions to safeguard wildlife.
Tag: Mammals
Bats take spotlight during October’s Bat Week: Illinois expert available
URBANA, Ill. — Bats come out of the shadows during Bat Week (Oct. 24-31, 2023), an international awareness campaign that aims to educate the public about bat conservation in the week leading up to Halloween. University of Illinois Urbana-Champaign bat…
How the cat nose knows what it’s smelling
Scientists have found the secret to felines’ finesse at sniffing out food, friends and foes. A complex collection of tightly coiled bony airway structures gets the credit, according to the first detailed analysis of the domestic cat’s nasal airway.
Genomes from 240 mammal species explain human disease risks
Research shows which regions have important functions in mammals, which genetic changes have led to specific characteristics in different species and which mutations can cause
Starting small and simple – key to success for evolution of mammals
The ancestors of modern mammals managed to evolve into one of the most successful animal lineages – the key was to start out small and simple, a new study reveals.
Bird Flu Associated with Hundreds of Seal Deaths in New England in 2022, Tufts Researchers Find
Researchers at Cummings School of Veterinary Medicine at Tufts University found that an outbreak of highly pathogenic avian influenza (HPAI) was associated with the deaths of more than 330 New England harbor and gray seals along the North Atlantic coast in June and July 2022, and the outbreak was connected to a wave of avian influenza in birds in the region.
Corridors between Western U.S. national parks would greatly increase the persistence time of mammals
A new study analyzed the value of establishing ecological corridors for large mammals between Yellowstone and Glacier National Parks and between Mount Rainier and North Cascades National Parks. These corridors would enlarge populations and species to shift their geographic ranges more readily in response to climate change.
30-million-year-old amphibious beaver fossil is oldest ever found
A new analysis of a beaver anklebone fossil found in Montana suggests the evolution of semi-aquatic beavers may have occurred at least 7 million years earlier than previously thought, and happened in North America rather than Eurasia.
New study reveals impact of plastic on small mammals, as four out of seven species identified as ‘plastic positive’
Researchers investigating the exposure of small mammals to plastics in England and Wales have found traces in the feces of more than half of the species examined
These Bats Deter Predators By Buzzing Like Hornets
In Batesian mimicry, a harmless species imitates a more dangerous one in an evolutionary “ruse” that affords the mimic protection from would-be predators. Now, researchers reporting in Current Biology on May 9, 2022, have discovered the first case of acoustic Batesian mimicry in mammals and one of very few documented in any species: greater mouse-eared bats imitate the buzzing sound of a stinging insect to discourage predatory owls from eating them.
Study of Wild Geladas Reveals Mid-Size Group Living is Best for Survival and Fitness
A research team that includes Anthropology researchers from Stony Brook University has used 14 years of demographic data on multiple groups of wild geladas to determine that mid-size group living is best for fitness, essentially optimizing survival and reproduction.
Researchers Delve into Egg Physiology and Female Fertility in New Study
Article title: Essential shared and species-specific features of mammalian oocyte maturation-associated transcriptome changes impacting oocyte physiology Authors: Peter Z. Schall and Keith E. Latham From the authors: “The finding that such differences exist in maternal mRNA regulation during oocyte maturation…
As climate change cranks up the heat in the Mojave Desert, not all species are equally affected
A new study shows how climate change is having a much greater impact on birds than small mammals in the Mojave Desert in the southwestern United States. The study could inform conservation practices and shed new light on how climate change affects various species differently. The research drew on cutting-edge computer modeling as well as survey data from more than 100 years ago.
The secret social lives of giant poisonous rats
A new study confirmed that the rabbit-sized rodent sequesters poison from the bark of Acokanthera schimperi, known as the poison arrow tree, into specialized fur for defense. The researchers also discovered an unexpected social life—the rats appear to be monogamous and may even form small family units with their offspring.
New study finds earliest evidence for mammal social behavior
A new study indicates that the earliest evidence of mammal social behavior goes back to the Age of Dinosaurs. A multituberculate that lived about 75.5 million years ago, Filikomys primaevus engaged in multi-generational, group-nesting and burrowing behavior, and possibly lived in colonies.
Ancient tiny teeth reveal first mammals lived more like reptiles
Pioneering analysis of 200 million-year-old teeth belonging to the earliest mammals suggests they functioned like their cold-blooded counterparts – reptiles, leading less active but much longer lives.
FSU biologist part of team that discovered new record for highest-living mammal
It was a surprising thing to see on the otherwise lifeless peak of a South American volcano — a mouse, specifically a yellow-rumped leaf-eared mouse, or Phyllotis xanthopygus, scurrying among the rocks on the summit.The find was especially startling because the mouse was living at an elevation of 22,100 feet, a higher elevation than scientists had ever observed mammals living at previously.