Author Archives: Nathan Lyle
The pulsed effects of reintroducing wolves on the carnivore community of Isle Royale
June 30, 2024
Large carnivores are being globally reintroduced with the goal of restoring ecological interactions. However, the extent that competitive interactions are restored within communities is often unclear. In a before–after study within Isle Royale National Park (in the US state of … read more
Posted in Great Lakes Wolves
USDA APHIS Wildlife Services Nonlethal Initiative FY2023 Annual Report
May 3, 2024
Fiscal Year (FY) 2023 was the fourth year Congress appropriated funding to the Wildlife Services (WS) program specifically for the implementation and further development of nonlethal methods for reducing livestock-predator conflict, and eventually beaver damage. WS refers to this appropriation … read more
Posted in Non-Lethal Management Tools, Resources
USDA APHIS Wildlife Services Nonlethal Initiative FY2022 Annual Report
May 3, 2024
Fiscal Year (FY) 2022 was the third year Congress allocated funding to the Wildlife Services (WS) program specifically for the implementation and further development of nonlethal methods for reducing certain types of human-wildlife conflict. WS refers to this allocation and … read more
Posted in Non-Lethal Management Tools, Resources
Where have all the flowers gone? A call for federal leadership in deer management in the United States
May 3, 2024
Forests in the United States continue to lose biodiversity and many fail to regenerate due to high deer (family Cervidae) abundance. Declines in biodiversity and overall ecosystem health due to high deer populations increases prevalence of wildlife and human diseases … read more
Posted in Resources, Trophic Cascade | Tagged biodiversity, conservation, deer management, forest regeneration, human health, leadership, wildlife management
Isle Royale’s Old Gray Guy: How One Wolf Impacted an Entire Ecosystem
April 2, 2024
The male wolf’s arrival via ice bridge in 1997 changed everything. On the heels of co-authoring a study in Science Advances, Isle Royale wolf-moose study co-leader Sarah Hoy explains how he triggered a series of knock-on events that impacted the … read more
Posted in Great Lakes Wolves, Regional Wolves
The far-reaching effects of genetic process in a keystone predator species, grey wolves
April 2, 2024
Although detrimental genetic processes are known to adversely affect the viability of populations, little is known about how detrimental genetic processes in a keystone species can affect the functioning of ecosystems. Here, we assessed how changes in the genetic characteristics … read more


