We are currently monitoring over 60 collared fisher, including several adult females with kits. When a den is located, DEC staff monitor the area with trail cameras to better understand kit production and survival. Adult females are fitted with GPS collars to locate and monitor dens and reproduction. With the help of trappers, we have live-captured over 180 fisher since the project began in 2017. River Otter, photo by Amy Comerford Fisher Survival and Reproduction in the Northern ZoneĭEC staff, in partnership with researchers from SUNY ESF, are conducting a study to better understand fisher population dynamics and survival across the Northern Zone. Help us keep track of otter populations by reporting any otter sightings on our Furbearer Sighting Survey. This information will help us better guide otter management into the future. We will be able to compare the results from this winter to the previous surveys, allowing us to get a better idea of otter population trend. These surveys found that otter were well-established across the entire state and could be found in almost all suitable habitat.ĭEC staff are repeating these winter sign surveys to get another snapshot of the otter population. During these surveys, biologists and technicians looked for otter tracks, latrines, and other signs of otter presence on the landscape. To evaluate the success of this effort and to gain a better understanding of otter distribution and abundance throughout New York, in 20 DEC staff conducted over 2,000 winter sign surveys across the state. With the help of dedicated trappers, 279 otter were reintroduced to 16 different sites in the central and western parts of the state. That all changed between 1995-2001, when DEC worked in collaboration with trappers and other private stakeholders to restore river otter to this area. Prior to the 1990s, river otter were absent from most of central and western New York. River Otter Reintroduction & Occurrence in New York Many of these projects would be impossible with the efforts of trappers. See below for recent and ongoing research projects that DEC is conducting on furbearing species in New York. You are permitted to take this course prior to your 12th birthday.
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