Thanks, Chair.
Thanks to our witnesses for being here today.
I'm not an expert on this topic, so bear with me. I have a few questions.
From our briefing package, I see that the honeybee colonies have actually risen. The number of beekeepers has risen over time.
I think the issue is the mortality rate. Would you say that's true? Is that the big issue that we're discussing, that the mortality rate is climbing quite high? In the graphs that we can see, it was up towards 46% in 2021. That's obviously a problem.
There are numerous factors identified in our briefing package. I just wonder how you diagnose it. When there are many different factors potentially involved in a complex environment that the bees are in, how do we diagnose what is causing them to die? Is it just one thing? We've heard about only a couple of the factors. In our briefing package, there are some others that are also included, like pesticide use and the changes to weather patterns. Are those also factors here?
Mr. Rosser, maybe I'll start with you.