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.
All the pair’s hard work repairing and working on the nest starting in April has certainly paid off. Three chicks also hatched last year, but only two fledged. So far, this year’s three are doing well and I am very hopeful for them!
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?
Did you notice the common link between these challenges are humans? Only we can change our habits, our behaviour, our society, in order to protect the environment from ourselves. Next time you reach for that plastic bottle of soda at the store, order fish for dinner or put pesticides on your garden or lawn, think about the impact of your actions and choices. Think about the Osprey, think about the Great Blue Heron. Remember Rachel Carson and DDT in Silent Spring. Think about the ocean. It belongs to all of us, human and creature alike, and as such each one of us is responsible for its well-being.
More reading and resources
Overfishing.org explains what overfishing is, why it is a problem and what you can do to help.
Participate in a Great Canadian Shoreline Cleanup to remove garbage and debris from the coasts. Remember it is always better not to pollute, litter and use single-use plastics in the first place.
Observe a nest at OspreyWatch and log your observations to partake in citizen science.
Seven ways you can reduce ocean pollution right now