As if the flood isn’t enough to deal with, while I was at the kingfisher nest site on Saturday an unwelcome visitor turned up.
I’d decided to visit the nest site several times on Saturday to monitor the water level after the flash floods of the last few days. The good news is that the water level is dropping, which is just as well with heavy rain forecast all day Sunday.
A couple of hours into my second stint I notice something moving up on the fallen tree that sits opposite the nest burrow. A few seconds later I can see the unmistakable silhouette of a mink, rubbing against the trunk to leave a scent mark on the tree (this is obviously part of what it considers to be its territory). I notice one of the kingfishers is still perched in the tree a bit too close to the mink for my liking. I decide to break cover and see if I can scare the mink off, but to my surprise the mink is completely unconcerned as I approach with the camera. What’s more, the kingfisher (that will usually bolt downstream if it sees me in the open) is about ten feet in front of me watching the mink, but ignoring me.
For about 5 minutes I watch the mink as it drops down to the debris washed against the tree by the flood and swims underneath the tree several times before returning up the trunk for more scent marking. All this time the kingfisher is in attendance watching from above. Finally after about 5 minutes the mink drops into the river and disappears. I’m feeling glad that I added additional mesh above the nest burrow last week to prevent anything attempting to dig the nest out, but I’m left pondering whether the mink is stealthy enough the ambush one of the kingfishers.
So far though, they’ve obviously coped with the presence of the mink. I can only hope that their instinct for survival is enough to keep them out of its reach.