David Coultham

Brutal Migration

Evolution: Natures Most Brutal Migration

David Coultham

A Journey Written in Water Each year, as autumn yields to winter, a profound ecological drama unfolds across the northern ...

Field Guide: Common Seal vs Grey Seal

How to Tell Grey Seal vs Common Seal Apart: A Practical Field Guide

David Coultham

Why Seal Identification Matters Family: Phocidae Along many North Atlantic coastlines, particularly around Scotland, observers frequently encounter two common species: ...

Raccoon

Raccoon | Species Guide

David Coultham

Species Guide: Common Raccoon (Procyon lotor)Family: Procyonidae The Common Raccoon is a medium-sized mammal belonging to the family Procyonidae within ...

Female Andean Condor

Andean Condor: Species Guide

David Coultham

Species Guide: Andean Condor (Vultur gryphus)Family: Cathartidae The Andean condor is a massive New World vulture native to western South ...

Jaguar Species Guide

Jaguar: Species Guide

David Coultham

Species Guide: Jaguar (Panthera Onca)Family: Felidae The Jaguar is a remarkably large cat native to the Americas. It holds the ...

Western Yellow Wagtail Species Guide

Western Yellow Wagtail: Species Guide

David Coultham

Species Guide: Western Yellow Wagtail (Motacilla flava)Family: Motacillidae The Western Yellow Wagtail is a small passerine bird in the family ...

Skylark Species Guide

Eurasian skylark: Species Guide

David Coultham

Species Guide: Eurasian skylark (Alauda arvensis)Family: Alaudidae The Eurasian Skylark is a small passerine bird in the lark family, Alaudidae. ...

Brown Bear

Brown Bear: Species Guide

David Coultham

Species Guide: Brown Bear (Ursus arctos)Family: Ursidae The Brown Bear, scientifically named Ursus arctos, is one of the most widely distributed ...

Curlew Whimbrel

Bird Identification Guide: Curlew & Whimbrel

David Coultham

Across wetlands, coastlines, and open landscapes throughout Europe, two elegant wading birds are often confused with one another: the Curlew ...

Tundra Swans

Tundra Swans: Bewick’s and Whistling Subspecies

David Coultham

Species Guide: Tundra Swan (Cygnus columbianus)Family: Anatidae The Tundra Swan is a northern swan species divided into two primary subspecies ...