Tag Archives: Roxan Chilcalo

Roxan Chicalo: Searching for the elusive Western Screech Owl

A small group of people turned out to hear an overview of FOCI’s Western Screech Owl Project at Mansons Hall on Friday September 27, 2024. Participants listened to different owl calls, examined owl feathers and learned why putting up nest boxes is important. The speakers were the two biologists from Madrone Environmental who wrote FOCI’s final report. Cortes Currents interviewed the lead author, Roxan Chicalo, afterward.  

“What gets me up in the morning, when I’m working at these species at risk, is thinking about balanced ecosystems. Everything is working together to create the ecosystem that supports our lifestyles as humans. In my mind, every animal and plant has a role that they play,” she began.

“Screech owls are a small avian predator. They eat  anything from amphibians to small mammals to fish, insects, slugs,  all sorts  of different small animals in the ecosystem. As a predator, they  keep a check on those prey species populations so that they don’t get out of control, and they also support biodiversity. If one of these prey species booms in their populations, they might start to compete against  other populations of other animals. We might see that we’re having more extinction events.  That’s why we should care to  promote a balanced ecosystem and support that.” 

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Final Report on FOCI’s Western Screech Owl Project

The final report on the Friends of Cortes Island (FOCI) Western Screech Owl Project will be unveiled at Mansons Hall on Friday. The two biologists who were hired to write it will be giving an hour long talk that starts at 7 PM. 

“Western Screech Owls are a beautiful little owl. They used to be one of the most common owls in coastal BC, but they’ve declined hugely in the last 20 years,” explained Helen Hall, Executive Director of FOCI.  

“They’re a species that need attention. In the last three years we’ve been running a project on Cortes, Read, Maurelle and Sonora Islands to look for Screech Owls and to do what we can to help conserve them.  We started the project in 2021.  In the spring of 2022, we conducted our first audio surveys, mainly on Cortes Island. Then in 2023, we expanded our surveys onto Read, Maurelle and Sonora Islands. We did pick up Screech Owls in the north of Cortes and one on Read Island. We also went out put up nest boxes around all the islands to try and provide nesting habitats for the owls.”

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