The last few months have seen a lot of change. Endings and beginnings. We left Victoria and moved to Corvallis, Oregon. November was our last month in Canada. I’m still settling in here, a process that always takes longer than I anticipate. Two members of my extended family passed away and in the grey darkness of winter, it can be hard to see the light or the reason why some things happen.
“All endings are also beginnings. We just don’t know it at the time.” – The Five People You Meet in Heaven, Mitch Albom
But now that the solstice is past and the days are getting longer, we have set up many of the basics here so we can focus on getting to know a new place. New plants and wildlife, new birds, new places to go. Moving is always exciting, but always involves challenges I often seem to underestimate until I’m in the thick of it.
Its a bit strange for me to move back to the United States again. I haven’t lived in this country since May 2011. In seven and a half years, a lot has happened. Both to this place and to me. When I left, I admit I never really wanted to come back, but sometimes opportunities come up and you go with them. Its all an opportunity for a learning experience anyway.
There’s a lot that I miss about Victoria. Starting my journey into bird-watching there made me feel more connected to the land and nature around me than I’ve ever felt before. But its not such a different environment here and I see many familiar birds that make me feel at home again.
Other familiar birds like Belted Kingfisher, Great Blue Herons and Song Sparrows are kind of comforting while newer birds like the Black-capped Chickadee are exciting to get to know. There are many more new birds to meet just around the corner if I look. And just like bird-watching helped me while grieving my first cat’s death, I know it will help me feel at home in a new place if I just go out and look and listen. To remember that to feel a connection to another living thing is an important feeling that can bring joy to a small moment.
One hour north of Victoria is Cowichan Bay; one of my favourite winter birding spots. Nearby, the Cowichan and Koksilah rivers empty out into the bay, spilling sediment and life into an estuary as the tide ebbs and flows. A Bald Eagle might fly overhead while the waters lap gently at the shore. Trumpeter and Mute Swans stand out in contrast with the blue water they float gracefully across. They arch their heads into the water, their long necks pronounced as they skim for food.
The water in the bay is calm and as blue as the sky reflecting in its surface. During the winter, the air is crisp on a cold day and frost sometimes etches the sidewalk and ground in the shade of the nearby hills. Looking out over the water, smaller bodies dot the landscape. Ducks.
For me, they are the main attraction. Small Buffleheads float in groups, diving one after the other underwater for food. Just when you’ve spotted one by the bright white head of the male or the small white spot on the females, they’ve disappeared below the surface which scarcely a splash.
Plenty of other ducks congregate here as well. Mallards, Common Goldeneye, Northern Pintail, American Wigeons and Hooded and Common Mergansers are all common visitors to these calm, cool winter waters. For those who have come south, it is a world away from the icy lakes and rivers of the north.
The bay isn’t just for the ducks, though. Brandt’s and Double-crested Cormorants can be seen flying by low over the water or with wings spread out to dry in the sun. Great Blue Heron hunt for fish in the shallows while Surf Scoters gather together in great rafts further offshore.
As the weather warms up in the spring and summer, the bay changes, too. Days are longer and somehow it seems less quiet. Migratory birds arrive to bulk up, maybe find a mate and nest. Returning from the southern hemisphere and Central America, Osprey nest on old piers and Purple Martins make good use of nest-boxes placed throughout the area. Other swallows join the fun and the ducks grow quiet, having moved elsewhere for summer, some returning as far as the Arctic, where their breeding grounds have thawed.
During autumn, Steller and California Sea Lions visit to feed on the abundant salmon as the fish make their way to the river to spawn upstream. If you visit the bay between October and December, they’re hard to miss as they are quite loud! Its fun to watch them both as they sun themselves on the dock in piles of bodies and as they swim the water with ease.
Not far from the bay is the Cowichan and Koksilah river estuary where a walking track follows a river channel out into the estuary toward a viewing tower. The estuary is a place full of life and it never disappoints. It was here I saw my first Northern Shrike and just recently, my first Western Meadowlark.
I had always hoped to see one someday, but was not expecting it at the estuary. It just goes to show how wildlife can surprise you. You never know what you might see when you step out your door, and that is one of the best things about nature. Its never the same experience twice.
Snow Geese in flight at Cowichan Estuary
Snow Geese at the Cowichan Estuary
On one side of the track are active agricultural fields and on my most recent visit, another surprise was waiting to be found. A flock of Snow Geese flew overhead and landed in the field to forage, their white feathers bright in the sunshine. I’d only just seen Snow Geese for the first time in Delta, BC near the Reifel Bird Sanctuary where they overwinter. There were white bodies with black-edged wings almost as far as the eye could see; a spectacular sight!
There will always be something interesting to see in nature, at the bay or estuary, or your own backyard or neighborhood park. Estuaries, wetlands, green spaces, open fields and forests are all critical resources for birds, mammals, insects and everything in between. Each creature has its place and purpose in maintaining balance. Small disruptions can cause a ripple-effect from one species to another; let us all do our part to protect these spaces and species while we can.
Before I moved here and started birding for real, I was unaware that Victoria is something of a haven for bird-watchers. Its a well-known destination for whale-watching and other wildlife, but Victoria is perched on the southern edge of Vancouver Island is a gem for birding. In the Annual Christmas Bird Count, Victoria regularly tops the list for species diversity in Canada. In 2016, Victoria had 141 species reported in the annual count. But maybe its just because we’re the warmest spot in Canada in December.
Over the last couple of years, I’ve gotten to know some great birding spots around the region. One of my favourites is Uplands Park and the adjacent Cattle Point in the municipality of Oak Bay. Uplands Park is a 30.65 hectare park surrounded by expensive (and sometimes historic) homes on three sides and Cattle Point and the Haro Strait on the eastern side.
The park is easy to access from any side and has a myriad of trails to explore through groves of garry oak trees, thicker, younger deciduous trees, garry oak meadows and open, rocky uplands. It makes for a beautiful walk during any season at any time of day. And its a perfect example if you’re looking to explore the fading and native garry oak ecosystem.
Uplands Park path during a rare snowfall in Victori
the same Uplands Park path in August
Right now, after our record-setting dry Victorian summer, the park is very dry. The grass is yellow, the trails are dust. Some trees are losing their leaves with the lack of water, but the garry oaks are soldiering on, their leaves a marked green contrast with the ground beneath my feet. Right now, in late summer, the blackberry bushes are a bountiful source of food for birds in parts of the park. They make a good mid-walk snack for humans, too!
Most of the birds have finished their nesting season by now, but in the springtime, many birds choose to nest here, including Anna’s Hummingbirds, Chipping Sparrows, Bewick’s Wrens and Bushtits. Barred Owls likely nest in the park, too.
Spring arrivals from afar that are commonly seen at the park includes Turkey Vultures, swallows (Tree, Barn, Violet-green and Purple Martins), Chipping Sparrows, Orange-crowned Warblers, Cedar Waxwings and Brown-headed Cowbirds. Spring rains bring wildflowers, green grass and muddy puddles to trudge through on your visit.
Meanwhile, the year-round residents I frequently see here at any time of year includes Bald Eagles, Red-tailed Hawks, Downy Woodpeckers, Northern Flickers, Northwestern Crows, American Robins, Spotted Towhee, Song Sparrows, Dark-eyed Juncos, Anna’s Hummingbirds and Chestnut-backed Chickdee. In fact, its a very rare visit if I don’t see an Anna’s Hummingbird on my walk through the park. To a lesser extent, other easy to spot birds here year-round are Bewick’s Wren, Red-breasted Nuthatches and Pileated Woodpeckers.
In the winter, when the ground gets frosty and sometimes even snows occasionally, our year-round birds can be seen around Uplands Park, but nearby Cattle Point makes a great spot for shorebirding. Harlequin Ducks, Surf Scoters, Buffleheads, American Wigeons and Black Turnstones head to the Cattle Point shores for the winter. Great Blue Heron, Black Oystercatchers, Killdeer, Double-crested Cormorants and Mallards can also be seen during all four seasons at Cattle Point.
Aside from the birds, other wildlife living in the park you might encounter includes garter snakes, black-tailed deer, mice and rabbits. At Cattle Point, I’ve also seen River Otter and Harbour Seals in the water and a cougar was also spotted near Uplands Park last summer. The park also has a high concentration of rare native plants, but being clueless about most plant ID, I won’t try to list any of them. In the spring, I can identify the beautiful flowers of Henderson’s Shooting Star, White Fawn Lily, Camas and Wild Rose that grow in the park.
From Cattle Point, there are also scenic views of Mt Baker in Washington State and if you look southeast on a clear day, you can sometimes just make out Mt Rainier just off to the edge of the chain of Olympic Mountains. This makes it a popular photography stopping point for tourists, but many of them probably miss out on the rest of the beauty in the park.
If you’re heading to the Victoria region and you are a birder, check out Uplands Park and see what you find! Overall, there is a great variety of birds, wildlife and scenery to see at this suburban park. For more photos of birds at the park, follow the link.
One of my favourite day trips from the Victoria area to get out into nature is to go to Sidney Spit. This spit is part of a larger Sidney Island, owned in part by the government and privately, and makes up a part of the Gulf Islands National Park. I love it because its a short drive and ferry ride away from the city and once you get there, its pure peace and quiet and nature. Three of my favourite things.
The park can be explored fully on foot in a day (overnight walk-in camping is also permitted) and there are lots of different habitats and wildlife to see, particularly birds. I’d last been here a few years ago, back when my beloved Sidney was still alive. I loved that she had an island with her name.
Setting foot off the wooden dock, upon which Purple Martin nestboxes perch, you can turn left and head for the spit or you can turn right and head toward the woods and lagoon. We always go left first, unable to resist the lure of the sandy spit stretching out into the sea and the call of the shorebirds foraging and flocking there.
At low tide, you can walk out quite far along the soft sand strewn with shells, edged with pebbles and barnacles. In small pools of water leftover from high tide, a flock of Semipalmated Sandpipers scurried around in the shallow water, frequently probing their bills into the sand to find prey.
In a deeper puddle on the far side of the spit, two Great Blue Herons squabbled with each other briefly before deciding there was space enough in the pool for them both. There were quite a few herons to be seen. I imagine it would be a great spot to raise young with lots of tall trees nearby to nest in and long stretches of shallow water for hunting.
Great Blue Heron
A short way up the spit, a pair of Killdeer flitted among rocks and logs and a Black Oystercatcher pair scuttled around in the pebbly shore exposed by low tide.
Going back south down the spit brings you to more sandy beach edged with trees. The shade is welcome on a hot sunny day and not far offshore, we spotted a family of at least 6 river otter playing and swirling in the water. I liked to imagine the parents were teaching the young how to fish while having fun.
From there, we take an inland path across a grassy field near the campground and then onto a forest path to the lagoon. A Bald Eagle soared overhead above the field, probably scoping out a mouse or rabbit, some unsuspecting prey. In the lower branches of a tree, a White-Crowned Sparrow sang his familiar tune.
Sidney Spit, BC
Bald Eagle overhead
a White-Crowned Sparrow sings
Coming out of the trees where we saw a few squirrels, we come downhill and out to the lagoon which looks back toward the spit and the ferry dock. At low tide, there’s a wide expanse of mud stretching out with a little tree-covered island (at high-tide) in the middle. Great Blue Heron hang out here, too, and one was perched in a tree while we were there. A number of Purple Martins and Tree Swallows swooped about, catching insects on the fly, only occasionally landing long enough for me to photograph.
With its sandy beaches, lagoon, trees and fields, Sidney Spit makes for a good day out or overnight camp to see a variety of landscapes and wildlife. The wealth of different birds and other animals is one of my favourite things about visiting Sidney Spit. There is so much to see in a small area and it makes for a great day spent hiking and exploring easy trails. I will be sure not to wait so long before visiting again!
When I start feeling down, its time for a walk. Sometimes, I spend a lot of time thinking about why the world is the way it is and how it came to be that way. I think about all the worst things; people who cheat and lie, who corrupt and take advantage of others. The way the world revolves around money, the fragmentation of the habitats with cookie-cutter houses and cement. I start to hate the very pavement I am walking on and again, that part of me wonders if I could just run away and leave it all behind. I wonder if I am the only person who thinks this way. Why does everyone else seem to just accept the world as it is?
I go to the beach, where I can watch birds and feel the sun and listen to the leaves swishing in a gentle breeze and lose myself in nature. At least for a little while. It helps me forget the imbalances and injustices.
I can see the simplest beauty that we are surrounded by in nature. Its so much better than the manufactured thing. When I reach the beach, a lone Great Blue Heron stands on the shoreline. He looks small somehow with his neck is hunched down as he stands still, then lurches forward to catch a fish every now and again. And for a while, its just him and me.
a lone heron at the beach
fishing Great Blue Heron
fishing Great Blue Heron
Great Blue Heron
In the distance, I can hear bald eagles making noise at their nearby neighborhood nest. Just as I am about to go check them out, I see a swirl in the water and a head pops up. Its a river otter. Then, another head surfaces and I stop to watch the pair for a while. Off to my right, I notice a large crevice in the rocks I’d never seen before and I wonder if they take refuge and nest there or not.
River Otter pair near the rocky shore
swimming River Otter pair
one of the river otter
I watch them for a while as they bob up and down, swishing their long tails and head towards the rocks before turning back again and swimming away out of sight. I move on to the bald eagle nest, where the juvenile is perched on a branch alone; the parents must have just left. I head down to the nearby beach and sit on a rock.
Suddenly, a pair of Purple Martins start circling low in the air around me, making me a centrepiece. I am amazed to be so close to one of my favourite birds and I watch them, enraptured. But soon I start to worry I am stressing them if they have a nest nearby (though I see no nestboxes or even good-looking spots for them nearby), so I move away and give them space, just in case.
I find a bald eagle parent across the water, perched on a rock. He returns to the nest, then comes back again. There’s a rush of emotions that comes with watching. As the bald eagle parent leaves the nesting tree and flies low over the beach, the purple martin pair chatters loudly, perhaps agitated, and fly in circles, swooping and diving. Is this to distract a predator from their nest or to warn their young? I don’t know, but it seems somehow connected. Black Oystercatchers chitter and fly away in a tight group and ravens squawk and dive-bomb the eagle as soon as it perches atop a tree.
juvenile Bald Eagle perched just outside the nest
Bald Eagle perching in the tree
Bald Eagle back at the nest to watch over the juvenile
Its funny to think all of this happens within a mere few moments as one bird flies out to fish. Does anyone else take notice or I am watching my own private nature documentary? I want all of them and their young to survive; I can’t possibly pick sides. They each have a value and a purpose in the balance of nature, predator and prey.
In the quiet morning, with just the gentle swish of waves and the sound of the birds, the serenity is contagious. In between, the moments of action are exciting. Sometimes, I wish these moments could last forever.
I’ve been to Vancouver a few times now and each time, the idea of going there does not really enthrall me. With a population of 2.5 million people living on 2,800 square kilometers of sprawling condos, houses and high-rises, its just not my kind of city. I’ve never really been a big city kind of person. My favourite place are not usually cities I’ve visited.
The tall buildings make me feel closed in and claustrophobic, the constant noise day and night of trains, cars, people and sirens, the different smells, not to mention the crowds; its enough to wear me out after a mere two days. The lack of trees, green spaces, blue sky…it all makes me wonder how those 2.5 million people manage every day.
All those noises and small spaces overwhelm my senses and it becomes too much. I can just feel my anxiety levels going up along with my heart rate. On a recent trip there, I actually managed to enjoy day one, though a good portion of it was spent at Stanley Park – that’s probably why. If I lived there, I decided, I’d have to go to there every day. After visiting most of downtown on other visits, this time we stayed out of the core and it was actually quite nice.
the Lion’s Gate Bridge to North Vancouver
walking long the seawall at Stanley Park
We’d visited only a portion of Stanley Park before, not having had time to see it properly so this time, we walked the seawall around the entire park and I decided Stanley Park is my favourite place in Vancouver. The seawall actually extends past the park, from Kitsilano (with its famous beach) around False Creek, all the way to downtown, creating a 22-long cycling and walking path. Much as I am opposed to seawalls for environmental reasons, I admit it has some great recreational value.
The trail wraps around rocky and sandy beaches where cormorants, otter, eagles, ducks and geese are common sightings. Of course, no trip to Stanley Park is ever complete without seeing at least one of its famous raccoons.
For me, the highlight was Lost Lagoon, which is rather an apt name for what was once part of Burrard Inlet and probably was, in fact, a lagoon. Now, its actually a freshwater lake thanks to a causeway that highway 99 traverses to the north shore. Despite its past, Lost Lagoon still manages to be a great site for birds and wildlife.
Wood duck (female)
Wood duck (female)
Wood duck (male)
The Wood Ducks were one of the most exciting sights! There were lots of these colorful little ducks swimming about the pond, with noticeably more males than females. These ducks are just undeniably gorgeous. And then, came the most exciting thing of all…
Wood Duck ducklings! I have never seen these tiny little ones before! Wood Duck babies leave the safety of their cavity nests carefully chosen by mom and dad at less than 3 days old! Sometimes, they have to jump from nests as high as 60 feet from cavities to meet their mom, who waits for them below (Cornell).
I considered their early life experience as I watched them flit across the pond, sometimes following mom in a line and sometimes dropping away to explore a world all new to them. Mom kept a watchful eye on them, and at one point, chased away a male who was getting a bit too close and was perhaps a bit keen.
It was a good spot for a nursery as there were also baby mallards and Canada goslings learning from their parents, too. I noticed the mallards stuck much closer to mum than the Wood Ducks; perhaps this is related to the brave early days of the Wood Duck. Does having to leave home at an early age make them more independent chicks than mallards?
Canada Geese and goslings
And those were the highlights of Vancouver, for me. Day two, I was exhausted! In the future, I will remind myself not to spend too much time in big cities if I can help it, find green spaces where I can and always take time for some rest for myself amid all the people and places. I will keep this in mind as I travel to Toronto, an even bigger city, this week.
Back in October, however, I had what I called a birding jackpot of a day out birding followed by a second good day of sightings. After a brief lull of not getting out birding like the one I am stuck in now, I was pretty excited about my days out.
It must be winter up north already because my first exciting sightings included some familiar friends from last winter: Harlequin Ducks! There was a a whole group of males in breeding plumage as well as a few females not far off from the rocky coastline. Later in the day, I got a very up close look at a pair in a little, less visited cove (one of my favourite spots) and was truly struck by their beauty.
Not far from the group of Harlequin Ducks were four Grebes, but one of them looked distinctly different than the other three. I think the trio were Horned Grebes in non-breeding plumage who where reminiscent of a trio of Horned Grebes I saw in the same spot earlier this year looking spectacular in breeding plumage. The fourth Grebe I suspect was a Common Grebe, but I can’t say for sure. I’ve not had enough experience with grebes to know for sure.
I saw a couple of Anna’s Hummingbirds about and two of them posed long enough for me to photograph them. Flitting among the driftwood and in between rocks was a lovely little Song Sparrow that no one else seemed to notice amid the spectacular views of Mt Baker and Haro Strait. That’s all right with me: I quite like having the birds all to myself.
With the arrival of some of our wintering birds like Harlequin Ducks, I was surprised to find Cedar Waxwings still hanging around, fluttering between treetops in big groups with a couple of American Robins among their number.
Posed on a rock above the water, I was delighted to see a Great Blue Heron not far from a Belted Kingfisher who didn’t stick around for long before speeding away with its distinct song. Only a few moments later, a Northern Flicker landed in its place as a Hooded Merganser swam into the little inlet. Away off on a rock-island was a group of sleeping Black Oystercatchers – the biggest group of them I’ve seen in this area yet! That day also brought me regular year-rounders like Spotted Towhees, Dark-eyed Juncos, Chestnut-backed Chickadees, Bald Eagles, Common Ravens and Canada Geese as well.
The second day of my weekend, I felt really lucky again! I went off to Whiffin Spit in Sooke and the first thing I saw was a pack of sea lions hanging out offshore together! I could even hear them loudly calling among one another. There were juvenile European Starlings still hanging around along with Brewer’s Blackbirds. I saw my first Black Turnstones of the season and Harlequin Ducks gathered together on the gentle waves.
I feel I’ve come a long way in the last year, not only as a birder but in my life as well. Many of these birds took time for me to identify last winter! I even remember mistaking a Spotted Towhee for an American Robin but was incredibly confused because they didn’t look like the robins I remember out east. I’ve learned so much in the last year, but there is still so much to learn, which is one of the many joys of birding!
I started with some easier bigger birds, like herons and osprey, then worked on shorebirds at the beginning because they tend to stay still longer. Over the summer, I tried to focus on songbirds and practiced my photographing on chickadees and House Sparrows whenever I saw them.
Now my goals are to learn gulls, as I have completely neglected them so far because “they all look the same to me.” (How embarrassing…) However, I know I will learn the small differences in time if I take the time to learn.
Summer is in full swing here in Victoria – the cicadas are buzzing, the flowers have bloomed and many birds are caring for their young. Last week I was quite lucky to stumble upon a few new nests, as well as checking up on the old ones.
These are exciting times at the Osprey nest I’ve been watching on and off. Around mid-June, the chicks hatched and on June 22, I saw three wee heads poking out from the nest! I’m so excited to be watching them thrive and grow throughout the season this year after only discovering the nest late last summer.
Last week I went to watch to find lots of action underway! A third Osprey was in the area, seemingly agitating the mother who continuously called out and eventually gave chase to the intruder. A third Osprey had been sighted periodically throughout the pair’s courtship and nest-building; I wonder if this was the same one.
Dad-Osprey finally returned to the nest area and settled on a nearby light-post. Soon, he was swooping and diving and calling loudly in an impressive flight display chasing off the third osprey, and the happy family was safely tucked into their nest once more.
My second visit last week saw more activity – lunchtime! Mum and babies were calling out hungrily from the nest until dad swooped in with lunch – fish, of course! It must be very hard work fishing for four family members and yourself. Its no wonder only two chicks fledged last year.
In a setting entirely different from the sports field, but still not far from human activity, I found a Bald Eagle nest hidden up a tree.
So far, I have seen no chicks, but it looked like they were busy building up the nest in preparation and giving it lots of attention. I’ve only ever once before seen a nesting pair of Bald Eagles, so I am very excited about this!
I really hope to see chicks here in the future. Bald Eagles are a rare creature out east where I grew up, but B.C. is home to a huge population of these sea-eagles. Sometimes I find it funny that I have seen far more of them here than I have in its iconic home to the south, the U.S. I saw one fly low over my backyard the other day; something I have never seen before and will not soon forget!
On the weekend, I spotted an Osprey nest at another sports field. Its so interesting that Osprey do not seem to mind the noise and boisterousness from the games going on below. I didn’t spy any chicks from the angles I could view from, but here’s hoping there are some more on the way!
Finally, I observed a Great Blue Heronry which used to house many more nests in the past until the nests were decimated by bald eagle predation. It appears to be bouncing back, though, with a number of nests hidden in the boughs of trees with tall herons perched atop branches looking every bit as graceful as they are in the water.
Unlike Osprey, Great Blue Herons are incredibly sensitive to human disturbances and will abandon nests as a result. However, their chicks are also vulnerable to predators like bald eagles. While Bald Eagles and Osprey tend to mate for life, Great Blue Heron pairs remain together only for the season and will seek other mates in the following years.
Despite their differences, all three of these birds rely on fish as a huge part (or the only part) of their diet. That means the success of each species is intrinsically linked with the health of the ocean. While individuals may thrive in an ideal nesting site or decline from human disturbance or predators, as a whole, how will they survive challenges like dwindling fish from over-fishing, plastic pollution and ingestion or toxic chemicals moving up the food chain?
I took a walk to a nearby rocky beach on a sunny afternoon and spotted a Great Blue Heron along the rocky shoreline. While they have a loud, squawking call that has startled me in the past when a heron was hidden from view, this heron was silent and still. He was hunting. Or rather, fishing.
Standing still, towering over the calm surface of the water, the heron watches and waits. A silent hunter, he moves slowly and deliberately, with every step planned and taken with a ballerina-like grace. With impeccable eyesight, he scans the water below for any brief movement of fish and then strikes quickly. Their eyesight is so keen they can even hunt during the night if need be (Cornell).
I watched him repeat the process above a number of times, catching at least four or five of these what I believe are hagfish or an eel. After capturing a few small fish, he later managed a much larger one, though with it was a bit of a struggle as the fish kept winding itself around his beak. I recorded a video of the struggle and hunt you can watch at the end of this post. I wondered why he didn’t try piercing it with his beak or hitting it on the rocks. Perhaps he is a younger, less experienced heron.
In flight, Great Blue Herons are easily identified by their characteristic S-shape formed by their neck and their long, slow wing flaps as if they are never in a hurry to get anywhere. They are the largest wading bird in North America, standing at 1m tall (Species At Risk) but weigh only 2 to 2.5kg (SFU).
I admit I see Great Blue Herons all the time around Vancouver Island, but they still fascinate me as much as the first time I saw one. They weren’t always so common, though. Like their top predators, the Bald Eagle, heron populations suffered from the effects of DDT (SFU) and they are still vulnerable to other pollutants in the marine environment. Although they have recovered somewhat, they remain a species of special concern on Canada’s Species At Risk List.
Another factor in their decline is that their young are particularly at risk to Bald Eagle predation (SFU). While they are usually solitary creatures, Great Blue Herons form large nesting colonies high up in trees, hopefully hidden well away from prying eyes and predators. They are very sensitive to human disturbance and sadly, often nest in areas near bustling human activity which leads to nest abandonment (Species At Risk). A good example is the Great Blue Heron colony in downtown Vancouver’s Stanley Park which you can quietly watch from home live on webcam.
My video below shows my experience observing the heron hunting described at the beginning of my post.