How human-made nests are helping eagles in Vancouver

With threats like the heat dome and bird flus, human-made nests are one way to help preserve the local eagle population

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Good morning! 

I don’t know if you realize what it’s like to work around a Very Needy Cat. Hobbes is nine years old this year, and yet he is fully a baby who needs to be held for a significant portion of the day.

He’s not a small boy either, so holding him while working can be a bit of a strain. But at least a few times a day when I’m working from home, he wanders into my room/office and yells at me until I either feed him or hold him (usually both). And when I hold him, he winds up napping in my left arm, which I’m able to get into a position where I can still type while he is fully unconscious and often snoring.

Hobbes, it should be said, is not a small boy, so he is not the easiest guy to accommodate when he insists on being a baby. Anyway, if you want to see a picture of how I work with Hobbes, that’ll be at the bottom of the newsletter in our picture of the day, because I will use any opportunity whatsoever to share pictures of The Boy with others.

Also in today’s newsletter, we’ve got a neat story from Hanna Hett about the artificial eagle nests that are helping to preserve the city’s eagle population.

PS - If you find this newsletter valuable, please consider forwarding it to your friends. New to the Lookout? Sign-up for free. 

WEATHER

Monday: 23 🌡️ 14 | ☀️

Tuesday: 24 🌡️ 15 | ☀️

Wednesday: 25 🌡️ 16 | ☀️

THE LOOKOUT RECOMMENDS

Some good weekend reads: This summer, I’ve done a number of Vancity Lookout editions, and every one of them has been a Monday edition, meaning I’m doing my media scan over the weekend. Something I always appreciate has been The Tyee’s Weekender section. It’s more culture writing, and it is often packaged more thoughtfully than their regular work. And I think it’s always worth checking out if you’re looking for something to read on the weekends, while you’re waiting for that Monday Lookout!

Check out some baseball: I’m not a big fan of baseball — you’d never catch me watching it on TV, and I got hit by enough pitchers as a kid that you’ll never find me at the batter’s plate. But there is something about live baseball that is delightful. It won’t hit your wallet like a ticket for the BC Lions or the Canucks, and it’s a great way to spend a bit of time outside with some friends.

— Recommendations by Dustin Godfrey

ENVIRONMENT

How human-made nests are helping eagles in Vancouver

Story by Hanna Hett

An eagle is perched in the fork of a large deciduous tree. He’s standing on the edge of his nest, while his mate is off somewhere, possibly on the hunt for food. I’m told two baby eagles, or eaglets, are inside it, invisible from the ground.

It’s not just any nest. It’s an artificial eagle nest built by the Hancock Wildlife Foundation at Spanish Banks, as part of the organization's work preserving eagle habitats across the Lower Mainland.

It’s a perfect early June day at Spanish Banks. The sun is out, the tide is low, and a light breeze blows cottonwood fluff gently through the air. I’m standing about 100 metres away from the nest with Mike and Diana Seear, former health-care workers who have become avid volunteers for the foundation. They’re taking me out on a tour of some of the eagle nests around the city.

Mike and Diana Seear

Mike and Diana Seear. Hanna Hett/Vancity Lookout

Like many retirees, Mike and Diana spend much of their time with their kids and grandkids. But they also devote a lot of their spare time to eagles — like the one we are currently taking turns looking at with binoculars.  

“It's amazing how many people don't even know that they're there until we tell them. They say, ‘What are you looking at?’ ‘Eagles,’[we say.] Because it's in a park that a lot of people go to,” Diana told me.

Indeed, I marvelled that I’ve walked and run down the Spanish Banks path countless times — often spotting eagles soaring high in the sky — without knowing that I was mere metres away from their home.

Building artificial nests

The nest we’re looking at today was built about five years ago. Its current occupants had once nested in trees immediately across Marine Drive on a steep, unstable slope. The nests fell down three or four years in a row, killing their chicks. This prompted the foundation to build them a new one, and the eagles occupied it about two years ago, once their own nest had completely fallen apart.

Eagle's nest

Eagle's nest. Photo by Hanna Hett/Vancity Lookout

Not only did Mike help build the nest, but he also rescued the female after she got in a series of fights with another eagle.

“Other females will come and attack the nest and try to take over. So they have a harsh life,” he said.

Within two days, he had to disentangle the birds four times — a challenging job “because the claws really lock.” By the fourth time, “she had been pretty well beaten up,” Mike said, and the Seears took her to the Orphaned Wildlife Rehabilitation Society (OWL) for three months of rehabilitation. She was then released with a tracker on her back.

With the tracker, they saw that she spent about a year around the nearby UBC golf course. This year, she “mounted a return fight,” Mike said, kicking out the original aggressor, and returning to her old Spanish Banks territory — but now living in the new artificial nest.

“When you just look at an eagle's nest, you think, ‘Oh, there are two eagles. Fine.’ But when you have a tracker and you follow them all the time, it's like a soap opera,” Mike said.

This nest at Spanish Banks is one of several artificial ones built in Vancouver, with more throughout the Lower Mainland built by the Hancock Wildlife Foundation.

The organization, founded by revered eagle expert David Hancock, builds them to create additional habitat for the birds, as the “old veteran trees” they need to build nests fall over time or are removed for development, said Myles Lamont, the director of research programs for the organization. 

The nest building started after Hancock advocated that developers should replace nests when they tear them down, “and so we started to work towards this three-to-one mitigation ratio,” Lamont said. If developers took down trees with nests in them, they would have to create three new nests (so the birds had options to choose from). 

In B.C., removing eagle nests is illegal regardless of whether the nest is occupied at the time. However, a tree with an eagle’s nest can be removed with a permit from the province, which is granted in “rare circumstances,” like when a tree is considered hazardous, according to the province.

While eagle nests are protected under the B.C. Wildlife Act, Mike said, “it's in a slightly strange position that it’s accepted” for them to be torn down and replaced.

The foundation also builds nests if eagles are in “a persistent or problematic nest,” as is the case at Spanish Banks. 

Lamont said the City of Vancouver relies on them to build the nests because they don’t have the resources to do it itself.

“Nobody else does this kind of thing,” said Lamont. “We kind of fell into this by happenstance, mostly because David is really the only bald eagle biologist in Western Canada.”

How is the eagle population doing?

In Vancouver, the eagle population has been stable, with its main pressure being loss of habitat as the city densifies, said Francisca Olaya Nieto, a biologist with the Vancouver Park Board.

Nieto notes that eagles are “very particular” when it comes to the types of trees they use for nesting sites.

“They tend to come back to the same areas, to the same tree,” she said. “So it's just trying to provide that additional habitat where they're going to feel comfortable adopting a new tree or adopting an artificial nest.”

As eagles are on top of the food chain, a healthy eagle population is reflective of a healthy ecosystem. This was evident in the 20th century, when DDT, an insecticide that became infamous for its ecological impacts, decimated eagle populations in North America.

More recently, the 2021 heat dome was very bad for Vancouver’s eagles. The heat decimated the intertidal zone, where many eagles find their food. The metabolic water in the fish and other animals is also how eaglets stay hydrated, and they don’t last long without it, Mike said.

There were 24 active breeding eagle nests before the heat dome, and just 11 after it. 

Mike and Diana are also worried about avian influenza killing eagles. Since crows and waterfowl, which eagles eat, are highly susceptible to the disease, eagles are also at risk of catching it. It is something they keep an eye on as they monitor the birds around the city.

But overall, the raptors have been excellent at adapting to urban landscapes. Since 2021, the number of breeding nests has rebounded to 22, just slightly below where they were at before the heat dome. 

Mike says part of that resiliency is because eagles are tough and will eat anything. “You take away the fish, they’ll eat birds. You take away the birds, they’ll go to the dump,” he said.

There is still habitat conservation needed, but if eagles are returning, producing eggs, and successfully raising eaglets, “it’s an indication that the system is working and is somehow in balance,” Nieto said, with a healthy ecosystem in the area. 

Eagles in the heart of the city

Mike and Diana show me a number of other eagle nests (both eagle- and human-built) around Spanish Banks, UBC, and Camosun Park, before ending the tour at an artificial eagle nest at Vanier Park. The foundation built this one three years ago, and the eagles adopted it a year later. 

Diana Seear

Diana Seear. Photo by Hanna Hett

The Seears live close by, and while Diana credits much of what they learned to David Hancock, she says they also learned a lot by simply observing this pair of birds.

The nests are located right in the bustle of the city, with the sound of Sen̓áḵw tower construction nearby, visible Bard on the Beach tents, and people out on the seawall enjoying the sunshine. 

But as Diana led me to this artificial eagle nest in a swath of cottonwood trees behind the Museum of Vancouver, it somehow felt protected from it all. The nest was in a metal basket on what looked like an old hydro pole. In it, we saw one of the new eaglets. It flapped its wings awkwardly and peered down at us over the rim of the nest.

“Everyone's very lucky around Vancouver and the Lower Mainland,” Nieto said. “You look up in the sky and it [is] relatively easy to spot a couple of bald eagles. So I would say that is successful.”

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THE VANCOUVER NUMBER

2,700

That’s how many people left Vancouver for somewhere else in the province each year from 2016 to 2021, according to a new report from Metro Vancouver. It’s part of an overall pattern of movement out of Metro Vancouver, with one real estate agent noting the eastern limit to many people’s migration is no longer Langley but Abbotsford. [Vancouver Sun]

THE AGENDA

🏆 The 2026 FIFA World Cup may get complicated with strict immigration policies in the US. Since the event is taking place in cities in Canada, the US and Mexico, a lot of movement is expected between the three countries. Read more. [The Canadian Press]

🚴 After two years of work, the Granville Street Bridge’s pedestrian and cyclist connection is open to the public. The $54-million project gives cyclists a new safe connection to the downtown peninsula. Read more. [Global]

🎨 Vancouver city council passed an amended motion to propose a working group with senior levels of government for funding artist spaces. The problem? Artists say the amendment, from Coun. Sarah Kirby-Yung, watered down the original amendment, which would have directed staff to look into securing artist spaces with a community land trust. Read more. [CBC]

🏥 Nearly 21,000 patients walked out of emergency departments without seeing a doctor in Vancouver Coastal Health last year, according to Ministry of Health data. It was a marginal decrease from the year prior and about the same as in 2022/23. Read more. [CBC]

👮 After the Vancouver Police Department announced 19 arrests and $2 million in drug seizures last week, an advocate is arguing that the drug seizures tend to make things worse for those addicted to drugs. Garth Mullins said clamping down on dealers and seizing drugs can lead to more violence and more toxic drugs on the street. Read more. [CityNews]

⚽️ The Whitecaps are fresh off a shutout win, beating Sporting Kansas City 3-0 on Saturday. But while the team’s goaltender blocked every shot that came his way, he insisted on sharing the credit for the shutout with his teammates. Read more. [The Canadian Press]

EVENT GUIDE

Vancouver Ice Cream Festival 2025 | Various locations | Until Aug. 4 | Turn down the heat and explore the many parlours, cafes and restaurants offering your favourite frozen dessert | Find participating vendors

Summer Movie Nights | šxʷƛ̓ənəq Xwtl’e7énḵ Square | July 31 | Watch The Wizard of Oz this week at Summer Movie Nights, a free outdoor movie event with activities starting at 5 PM | Learn more [Sponsored]

BACH & MOZART: In Endless Ascent | Various venues, Vancouver | July 26–Aug. 8 | Classical festival blending Bach, Mozart, and modern works | Various prices

Gastown Sunday Set | Water St (Richards to Columbia), Vancouver | Sundays until Aug. 31, 10 am | DJs, art, food, open-air markets every Sunday | Free

Whiskeyjacks' Wet & Wild Pride Party | 1125 Davie St | Aug. 2, 1 pm | Back for a second splashy year, the 2SLGBTQAI+ Whiskeyjacks Water Polo team is throwing another Pride street party | Tickets from $21

Queers and Beers - Pride Block Party | The Birdhouse, 44 West Fourth Ave | Aug. 3, 1 pm | Queers and Beers is back for its August event, but this time it’s a block party | Tickets from $19

Lucha Libre Spectacular 7 | The Waldorf, 1489 E. Hastings | Aug. 2, 4 pm | A long weekend of high-flying Lucha Libre action | Tickets $44

Farmhouse Fest 2025 | 3461 Ross Dr., UBC | Aug. 9, 1:30 pm | Tasting beer and ciders from around the Pacific Northwest | Tickets $108

Pleasant Day Festival | Mount Pleasant | Aug. 9, 12 pm | Live music, patios, beer gardens, food trucks | Free

Comedy Night at The Rec Room | The Rec Room Granville, 855 Granville St. | Aug. 9, 9 pm | Closing out the season is Aaron Read with Cass Furman and Jirair Garabedian | Tickets $15

Concord Burnaby Lake Run 2025 | Burnaby Lake Regional Park | Aug. 25, 7 am | Go for a run and raise money for the Burnaby Hospital Foundation | Entry is $39

Want to see your event here? You can purchase them through our self-service portal here.

GIVEAWAY

Our Italian food giveaway ends tonight at midnight

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FROM THE ARCHIVE

The Downtown Eastside needs more housing, but where’s the money coming from?

Senior governments haven't provided enough funding, so the city is shifting towards the private market to build more housing in the neighbourhood — but the city councillor who launched the change says it's going too far.

NEW VANCOUVER JOBS

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GOOD NEWS MONDAY

A couple of Vancouver cyclists are planning a gruelling Iceland bike ride — for a good cause. Christian Jones’ wife was diagnosed with breast cancer at age 29, and now Jones and his lifelong friend Matt Braun are planning an eight-day, 925-km ride in Iceland’s Westfjords to raise $20,000 for cancer research. [CityNews]

COMMUNITY HIGHLIGHTS
VANCOUVER NEWS QUIZ

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PHOTO OF THE DAY

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