Video monitoring finds no bat interactions with resetting traps in Pureora Forest Park

In New Zealand, endemic bat species require conservation management involving suppression of mammalian pest populations to prevent bat population declines. Toxins are frequently used to control mammalian pests; however, lesser short-tailed bats (Mystacina tuberculata) are also susceptible to poisoning due to their unique forest floor foraging behaviour and willingness to sample different types of bait. Self-resetting traps may offer a suitable alternative to the use of toxins for control of rats if they do not also present a by-kill risk to bats.

VKORC1 mutations in house mice in the Auckland Region (Aotearoa/New Zealand)

Introduced house mice are widespread in Aotearoa/New Zealand, and they have significant impacts on native wildlife. The most common toxins for controlling rodents are anticoagulant rodenticides (AR). Even though AR are an efficient tool, resistance to these substances in rodent populations has been detected in many countries. This phenomenon represents a major factor in reducing the success of pest management, and it is mostly related to missense mutations in the VKORC1 gene.