Author Archives: Nathan Lyle
Michigan Wolf Facts October 2023
October 27, 2023
In 2016, legislators ignored scientific evidence and the will of Michigan voters to pass a law authorizing a trophy hunting and commercial trapping season on our state’s wolves, if their federal protections are removed. Just because we can kill wolves … read more
Posted in Great Lakes Wolves, News, Regional Wolves
2022-2023 Greater Voyageurs Ecosystem Wolf Pack and Population Size Report
October 27, 2023
During April 2022-April 2023, we estimated the area of 8 wolf pack home ranges/territories and estimated the size of 20 wolf packs based on an average of 11.7 independent observations of each pack at the estimated size (i.e., the number … read more
Posted in Great Lakes Wolves, News, Regional Wolves
Differential provisioning roles, prey size, and prey abundance shape the dynamic feeding behavior of gray wolves
October 27, 2023
The demands of raising dependent young can influence the feeding behaviors of social carnivores, especially for individuals that are primarily responsible for provisioning young. We investigated how the feeding and provisioning behavior of a social carnivore, gray wolves (Canis lupus), … read more
Phenotypic and Draft Genome Sequence Analyses of a Paenibacillus sp. Isolated from the Gastrointestinal Tract of a North American Gray Wolf (Canis lupus)
October 27, 2023
The discovery of novel probiotic bacteria from free-ranging animals for the treatment of inflammatory bowel disease in domestic pets is a unique approach. The chloroform extraction of gastrointestinal (GI) tract material was used to inactivate vegetative cells and select for … read more
Posted in Biology | Tagged antimicrobial, canine inflammatory bowel disease, genomics, Paenibacillaceae, probiotic
Factors Limiting Deer Abundance in the Upper Peninsula
October 27, 2023
In the Upper Peninsula of Michigan, there are numerous factors that may act singularly or in combination to influence deer abundance. For instance, if food availability was greatly reduced, especially during critical times, or habitat that is essential for survival … read more
Posted in Deer, Predator/Prey Relationships
Observational spatial memory in wolves and dogs
September 28, 2023
Social learning is highly adaptive in transmitting essential information between individuals in many species. While several mechanisms have been observed, less is known about how much animals can remember. However, results on observational spatial memory among caching species, i.e. a … read more


