Sadly, many of the animals we treat in the clinic are here because of human-induced injuries. Glue traps are one of the most frustrating types of these hazards. Glue traps are pieces of cardboard with a sticky gel on top that are marketed as rodent traps. When the rodent runs across the “trap” it becomes stuck to the gel. They are then left there to die of starvation and many have been known to chew their legs off in desperation to get away. The entire concept of the glue trap is inhumane and unfortunately the traps work on pretty much any small animal that comes in contact with the pad, such as songbirds.

We fairly commonly see songbirds stuck to these traps (like the sparrow shown above). If they are alive when they arrive at the Center, they require several alternating baths in vegetable oil (to release them from the glue and break the glue down that is stuck to their feathers) and Dawn dishsoap (to then wash the oil off). As you can imagine, this process is very stressful for the bird.
The other day, three bats (a big brown and two nothern (Keen’s) myotis) were brought in stuck to a glue trap. As we examined the bats, we were very saddened to see the destruction that the trap had done to these animals. All three bats had fractured bones and their wing-webbing was ripped off (an injury that does not heal). The bones were even broken off in places. We had to humanely euthanasia all three bats due to the severity of their injuries.
We can only hope that those of you who read this post will pass on information re. the dangers of using glue traps. Maybe together we can educate people so they’ll stop using them.