Hi, I’m Alexander Julius Jensen

My core areas of expertise are island biogeography, animal taxonomy, and natural history, with a particular focus on East Asian fauna.


I started this website three years ago to write about obscure animal species I felt were not receiving their deserved spotlight.

When I’m not writing I’m taking photos and logging observations on iNaturalist.


Contact

Personal Statement (PDF)

My Work


Alfred Russel Wallace “Adopts” an Orangutan

“I was now in hopes that I had made the little orphan quite happy; and so it seemed for some time, until it began to remember its lost parent…”

Economies of Illness

From bats living paycheck-to-paycheck to elephant seal billionaires — which species can afford to act sick, which cannot, and why?

Madagascar to Sweden to France

A new species of hooktail dragonfly known from three “international” specimens.

The Teardrop White-eye

In search of a microendemic amidst toxic trees

The Jumping Snail

How an unusual little snail jumped its way across the globe

Why Does Extinction Matter?

Should we really care if animal species go extinct?

A Ghost in the Dumbara Mountains

A new micro-endemic species of spiny mouse from the Dumbara Mountains of central Sri Lanka.

The Pilotbird

Living in the lyrebird’s shadow

It Only Takes One Cave

The mystery of cave-dwelling opossum shrimp found half a world apart


See more:

Species | Journal | Gallery