Bird bullies are just protecting their resources

Sometimes we see smaller birds apparently bullying larger birds of prey. Here is why

Bird bullies are just protecting their resourcesWhen birds bully others of their own or other species, there are no malevolent feelings involved as is often the case with humans. Bullying is defined as “using superior strength or influence to intimidate, typically by force.” In essence, this is exactly what happens in nature on a very regular basis. Protection or retention of…

Get those bird feeders up and enjoy the show

Here are some tips so the birds – and those who enjoy watching birds – get the most out of your feeders

Get those bird feeders up and enjoy the showThe last few days have been really exciting bird-wise as hawks, ducks, geese, loons and many small passerines (e.g. kinglets, sparrows and finches) are on the move. Winter is here whether we like it or not and those hardy northern birds have decided it’s time to migrate. North winds and cool nights have caused an…

Why Christmas bird counts matter

Why Christmas bird counts matterIn the latter part of the 19th century, sportsmen would gather to take part in annual winter bird hunts called “side hunts.” Everything they saw was shot, regardless of whether it was edible or rare. This was a popular pastime and undoubtedly contributed to significant avian declines during the period. Frank Chapman, author of Handbook…

Interpreting daytime skies

Sky watching isn’t as simple as looking at fluffy clouds

Interpreting daytime skiesWatching the night sky has always fascinated people but daytime skies can be just as interesting. In July, I travelled to Nunavut as a ship naturalist on an expedition to northern Canada. I had the rare opportunity to explore parts of Baffin Island and Ungava Bay that few get to see. While I saw wonderful…

How trees produce spectacular autumn colours

The intensity of the colours is related to weather conditions before and during the time the chlorophyll in the leaves is declining

How trees produce spectacular autumn coloursWe’re fortunate to live in a place and a climate where our four seasons are distinct. Enough natural foliage persists for us to see and admire broad palettes of colour in September, October and even early November. Although foreshadowing the onset of winter, hues of orange, red, yellow and brown intermingle with shades of green.…

Iqaluit and beyond, through snow and ice

Everyone was on high alert, and while the crew sailed and fretted, we watched the parading wildlife

Iqaluit and beyond, through snow and iceI left you last time off the coast of Baffin Island, where we shared the shore with polar bears and followed the tracks of early explorers. Let’s see what happened next on my 20-day journey northward. Nunavut was separated from the Northwest Territories in 1999, as a result of the enactment of the Nunavut Act…

The polar bears were the showstoppers

The polar bears were the showstoppersI left you in Hebron, Newfoundland and Labrador, where an eye-opening tale from the past brought home that the stability of home and property we enjoy hasn’t always been a reality for northern people. From Hebron, we travelled ever northward to a place I’ve never been before – Torngat Mountains National Park. This vast expanse…

Sailing ever northward in search of wildlife, culture and history

Venturing to rarely-visited sites along the Newfoundland and Labrador coast on the way north

Sailing ever northward in search of wildlife, culture and historyI get to travel to some great places as an expedition guide. A few months ago (pre-COVID-19), I travelled to parts of Canada I had never seen before and filled in gaps on my lifelong adventures in Canada’s remotest reaches. I thought I’d share some insights about Canada’s northern regions as we celebrate Canada’s 150-plus…

Survival of the fittest, from a very young age

Some orphaned babies are unlikely to survive if very young but others can fend for themselves at an early age

Survival of the fittest, from a very young ageI was working on a breeding bird survey recently and encountered a scene that was both moving and shocking. Huddled in the short grass on the shoulder of the road was a baby raccoon, only days old, snuggled up beside its mother. At first I thought the scene was a Disney moment – one of…

Crickets, grasshoppers, songs and heatwaves

Grasshoppers existed long before dinosaurs. And crickets are eaten, reviled and revered around the world

Crickets, grasshoppers, songs and heatwavesFolklore widely claims that you can tell the temperature simply by listening to how fast crickets ‘sing.’ Is that really true? Read on and I’ll share the truth by the end of this column. But first, let’s learn something about these little guys and their buddies. Crickets are related to grasshoppers and resemble them a…
1 2 3