The 49th Parallel marks the border between the United States and Canada. Global endangered species efforts typically do not take into account cross-border considerations.
THE CANADIAN PRESS/Darryl Dyck
Canada is wasting resources, and legitimacy, conserving species that are not endangered elsewhere. Transparent cross-border considerations should inform all new conservation laws.
Ermine moths are deaf, but have an intricate wing structure that protects them from bats by producing warning clicks when they fly.
HWall/Shutterstock
The ermine moth’s wing structures are fascinating because they rely on a mechanism we teach our engineering students to avoid
The greater horseshoe bat is one of the UK’s 18 bat species.
Rudmer Zwerver/Shutterstock
Maths plays a crucial role in new research which finds that bats “leapfrog” their way home at night.
Witsawat.S/Shutterstock
Tourists can do a number of things to avoid dangerous encounters with monkeys.
KOCHMARYOV, Shutterstock.
Victoria’s decision this week to reject a ban on duck hunting is a shot to the heart for proud Yuin man Jack Pascoe, son of Bruce Pascoe. The black duck Yumburra is a Yuin tribal totem.
Waterbuck in Gorongosa National Park, Mozambique.
Getty Images
Cyclone Idai in Mozambique was an opportunity to test ideas about traits that help animals survive natural hazards.
Camera operator John Shier encounters an Arctic wolf in Planet Earth III.
BBC Studios/© Ronan Donovan
If sound were recorded on location it would be muddied by background noises such as crew chatter or car engines.
Otters and other semiaquatic mammals can keep clean even in dirty water.
AP Photo/Kirsty Wigglesworth
The bottoms of boats and docks can accumulate lots of dirt, but semiaquatic animals like otters avoid having ‘fouled’ fur. Their secret could one day help keep underwater infrastructure clean.
Mountain chickadees struggle with snow extremes.
Benjamin Sonnenberg
These tiny songbirds have extraordinary memories for the tens of thousands of spots where they hide food. But that doesn’t help when heavy snow blocks their access.
Spiders often act passively in response to humans.
Jimmy_Chan/Shutterstock
An expert on why spiders are misunderstood and their fascinating survival strategies.
Puddles can be valuable wildlife havens.
Maksim Safaniuk/Shutterstock
Puddles are an often-ignored but crucial habitat for rare and unusual wildlife.
Mathilde.LR/Shutterstock
A herd of javelinas wrecked a pristine golf course. Is this rewilding in action?
Tracy Dodd
The Marsupial Microbiome Poop Troop collects the droppings of wild marsupials to help save the lives of orphaned joeys.
Wandering albatrosses can cover huge distances in a single trip.
MZPhoto.cz/Shutterstock
Scientists have long been baffled by how seabirds decide where to go on their long journeys. Our study of wandering albatrosses offers new clues.
Feral hogs’ long snouts and tusks allow them to rip and root their way across the landscape in search of food.
USDA/Flickr
Feral hogs are one of the most destructive invasive species in North America, harming land, crops and wildlife.
The New York City borough of Manhattan at night, viewed from the Rockefeller Center observation deck.
Sergi Reboredo/VW Pics/Universal Images Group via Getty Images
Migrating birds need stopover locations en route where they can rest and feed. A new study shows that artificial light draws them away from sites they would normally use and into risky zones.
Great tits are familiar visitors to gardens.
allanw/Shutterstock
Research shows providing food for birds not only stops them going hungry, it may help them fight off infection too.
A typical New England stone wall in Hebron, Conn.
Robert M. Thorson
New England has thousands of miles of stone walls. A geoscientist explains why analyzing them scientifically is a solid step toward preserving them
Mae Bennett, a student in the author’s class, practices fly-casting on Lake Pontchartrain in New Orleans.
Kyle Encar/Loyola University New Orleans
Students learned not just a practical outdoor skill, but how to explain what they were learning to curious observers.
Rob D the Pastry Chef, Shutterstock
Australian freshwater turtles are a vital part of healthy waterways, but we don’t know enough about them. A new roundup of turtle research aims to buck the trend.