July 11th nest survey

- 4 mins read

Series: Nesting Gulls

I was going to leave this for the finale, but instead I’ll to lead with a surprise discovery I made the other morning: I found a new nest!

Despite having walked past it half a dozen times and it being around 25 feet from the bridge-deck, I completely missed it until now.

It’s located on the rooftop of the Culinary nest building, so I’m going to name it…

Penthouse nest

Penthouse nest

Penthouse nest

July 6th Gull survey

- 3 mins read

Series: Nesting Gulls

As we enter into the hottest global days our species has ever experienced, it’s difficult not to worry about the fate of breeding birds – and Earth’s ecosystems in general. While it has been hot in Vancouver, we haven’t seen the oppressive heat dome that caused so much havoc last year. Hopefully we will avoid the worst outcomes this year.

Last Friday I got out early to check in with my gulls. All the nests seem to be doing well, and I spotted a handful for new chicks too.

Design nest adult

Design nest adult

Design nest adult

Spying on Rooftops

- 3 mins read

Urban nesting gulls obviously have preferences when choosing a location to raise their family. Undoubtedly there are many factors at play – vicinity to food, exposure to the elements, location of other nearby gull nests – and certainly factors that are invisible to terrestrially-bound primates.

Nesting somewhere difficult for predators to access is vital, so if you want to find gull nests you’re going to need to get above the rooftops. The easiest way to do that is to go walking on bridges.

View from Granville Street Bridge off-ramp

View from Granville Street Bridge off-ramp

I got out Sunday morning and checked up on all thirteen gull nests visible from the bridges in Vancouver. I spotted ten new chicks – I suspect there were a few more I was not able to see.

Cambie nest

The two chicks at Cambie nest are thriving. Their parents are working hard; I saw them fed twice within ten minutes.

Cambie nest

Cambie nest