Pollinators are responsible for about one out of every three bites of food people eat. Without them, we would starve
We hear with alarming frequency that honey bees are in decline around the globe due to mysterious diseases, climate change, pesticides and habitat loss. But what of the other pollinators – solitary bees, bumblebees, pollen wasps, bee flies, ants, midges, hoverflies, butterflies, moths and beetles? How are they faring? Pollinators don’t have to be tiny…
We may be genetically programmed to fear spiders, but they're here for a reason. Leave them alone to eat other insects
“The itsy-bitsy spider climbed up the water spout. …” So many people are afraid of spiders, but I’ll bet almost none of them can tell you why. According to a new study out of Columbia University, it may be genetic. Our ancestors had to fear spiders – in Africa, where our roots all take us,…
Their song is produced by a complex vibrating membrane on their sides and a hollow resonant body cavity
Every year in late June to mid-July, I await the return of the cicada. (Actually, they never left, but more on that in a moment.) For me, this is the song of summer. As I write, one is serenading me outside my office window. Long after the April rains have passed, May flowers have bloomed…
Countless animals ingest plastics and die. Do we care? Do we care that these plastics are now in the human food chain?
We often see news items about the environmental impact of single-use plastic straws. And we want to do something, which is good. Costa Rica plans to ban single-use plastics. At a recent G7 summit, the nations condemned single use straws and said they will discuss the matter at a future meeting. But no action has…
What has two legs, an apparent disregard for nature and the environment and frequently drives a car? A litterbug. Every year in Canada, hundreds of thousands of tonnes of garbage are strewn along our roadways, much of it from passing motorists. But they’re not the only culprits, for many other sources emerge as we look…
With climate change, unrelenting rains can be challenging for wildlife and plants
aa Rain is a good thing. It has so many beneficial properties – a source of drinking water for everything, a source of nutrition for plants and micro-organisms, a refreshing relief from the heat, a mechanism to replenish aquifers and lakes, a means to clean overlooked homes and cars, fun for kids of all ages,…
Joining the few privileged to travel to remote and obscure offshore islands like Baby, Unga, Haystacks, Aghyuk and the Aleutians
My anticipation heightened as I waited for my flight. I was about to join the few privileged to explore Alaska beyond the usual ports of call, travelling to remote and obscure offshore islands. Nome Nome is where it all began for me. I was surprised at the appearance of this small coastal community, for it…
Wild things don’t actually fall in love, since reproduction is a serious business that involves advertising for the sole purpose of mating
Ah spring, a time for flowers and April showers, birds and bees, a chorus of frogs, greening of the earth and love at first sight. Well, wild things don’t actually fall in love, since reproduction is a serious business that involves advertising for the sole purpose of mating. We’re all very familiar with spring birdsong…
Frogs, toads, salamanders, insects and other invertebrates teem in vernal pools, depending on where you live in the country
Have you ever walked in a forest in early spring and seen all the beautiful little ponds that dot the landscape? Have you gone there again in July and wondered where they went? I can explain what’s happening here and why they’re so critical to many animals. Vernal pools – also known as ephemeral, autumnal,…
Only 22 birds were left in the wild in 1982. They were all captured as part of a breeding program. Now more than 500 live in the wild
I’ll tell you the beginning and the end of the story first because they have nothing to do with California condors and everything to do with them. My first sighting of condors was on a cloudless day in January 1995. We were travelling from Apartaderos to Timotes in Venezuela along the spine of the Andes.…
We hear with alarming frequency that honey bees are in decline around the globe due to mysterious diseases, climate change, pesticides and habitat loss. But what of the other pollinators – solitary bees, bumblebees, pollen wasps, bee flies, ants, midges, hoverflies, butterflies, moths and beetles? How are they faring? Pollinators don’t have to be tiny…
