Search

Nonnative, invasive ants, and especially the red imported fire ant, Solenopsis invicta, are a widespread threat to ground‐nesting wildlife. In this paper I describe a method of controlling fire ants using hot water. The hot water approach was applied to reduce fire ant impacts on sea turtles and ground‐nesting songbirds and to demonstrate its utility in protection of different ground‐nesting species in different habitats. Fire ant controls using hot water provided 90% or greater control, significantly improving survival of both turtle and bird hatchlings, without the use of pesticides. The success of the method and the availability of necessary equipment shows that hot water control of fire ant populations should be considered as a tool for wildlife affected by fire ants and is useful for a wide variety of scenarios where fire ant controls are desirable or necessary. The method does require that 1) wildlife nest locations are known and that 2) nearby fire ant colonies can be found and treated with hot water. The method can be used as a complement to broadcast or bait‐station baiting strategies or as a stand‐alone method for managing fire ants. [ABSTRACT FROM AUTHOR]

ABSTRACT Camera traps have increased our knowledge of animal distribution, activity, and behavior, but they are rarely used for small mammal research. This is likely because there are few techniques to that allow for species identification, reduce disturbance of bait from non-target animals (e.g., raccoon [ Procyon lotor]), and that can be used in all environments. In this paper we present a small mammal camera-trapping methodology, the Hunt trap, which was designed to 1) work in tidal environments, 2) eliminate capture myopathy, 3) allow for successful identification of small mammal species, and 4) allow for continued trapping after disturbance by non-target species. We tested the Hunt trap in the Lower Suwannee National Wildlife Refuge, Florida, USA, during February 2012 to February 2013. Live traps are still the best option when individuals must be physically captured for marking, radiotagging, demographic studies, or physiological assessments. However, if such data are not required, the Hunt trap design is an excellent technique to monitor species diversity, community composition, habitat selection, and distribution with efficiency and minimal effort. Published 2014. This article is a U.S. Government work and is in the public domain in the USA. [ABSTRACT FROM AUTHOR]