Image of the Day: Spotted Toad

The starry night harlequin toad was lost to science for nearly 30 years until an indigenous community in Colombia permitted conservation biologists to visit its habitat in April.

Written byEmily Makowski
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

ABOVE: Atelopus aryescue
FUNDACIÓN ATELOPUS

Biologists have documented the presence of a critically endangered toad for the first time since 1991 with the help of indigenous people who are working to protect the animal and its habitat, according to a press release from Global Wildlife Conservation.

The starry night harlequin toad (Atelopus aryescue) is only found in one part of the world: the Sierra Nevada de Santa Marta mountain range in Colombia. This area is sacred to local Arhuaco people in the community of Sogrome who consider the black-and-white spotted amphibian to be a guardian of water and symbol of fertility.

Scientists haven’t seen this toad in the wild for decades due to its rarity and remote habitat, but earlier this year, members of the Sogrome community allowed members of the Colombian conservation nonprofit Fundación Atelopus to make an eight-hour hike to observe the animal in April 2019. On a second ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here
December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.
December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

View this Issue
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Merck
Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

MilliporeSigma purple logo
Abstract wireframe sphere with colorful dots and connecting lines representing the complex cellular and molecular interactions within the tumor microenvironment.

Exploring the Inflammatory Tumor Microenvironment 

Cellecta logo
An image of a DNA sequencing spectrum with a radial blur filter applied.

A Comprehensive Guide to Next-Generation Sequencing

Integra Logo

Products

brandtech logo

BRANDTECH® Scientific Announces Strategic Partnership with Copia Scientific to Strengthen Sales and Service of the BRAND® Liquid Handling Station (LHS) 

Top Innovations 2026 Contest Image

Enter Our 2026 Top Innovations Contest

Biotium Logo

Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging

Labvantage Logo

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS