Don Scallen

Beech trees are being destroyed at heartbreaking speed by an introduced pathogen called beech bark disease.

History from the Ground Up

Where brook trout flourish, expect other exquisite wild things.

Look for Osprey near Island Lake, Orangeville.

Io moth cats sport a bristling armament of stinging hairs.

Egrets were being slaughtered by the thousands in 19th century America.

The monarchs’ table was set, but alas, they wouldn’t come to dinner.

Ravens are renowned for their ability to solve complex puzzles to obtain tasty tidbits of food.

May/June is the time that turtles emerge from a long winter’s dormancy to bask in the sun. Unfortunately fewer and fewer of them appear every spring.

Usually wood frogs choose ponds that hold water only temporarily – a roll of the dice that can lead to the death or salvation of their progeny.

Something strange is going on, and the phenomenon is not confined to the Headwaters.

These birds fly with grace and verve, flitting over fields and wetlands and high above towns and villages.

The winter of 2013-14 has seen a “the largest movement of snowy owls in four or five decades” into southern Canada and the United States.

Look for snow buntings every winter, across the windswept fields of Dufferin, Wellington and other open country settings in southern Ontario.

Hungry snowy owls looking for food in the hills.

Have groundhogs learned the ability to look both ways before crossing?

Our understanding of the natural world is often rather muddled. Calling a yellow-jacket a bee is like calling a fox a woodchuck.

Red-backed salamanders are abundant, outnumbering all of the reptiles, rodents and birds that share their forest habitat.