Results 141 to 150 of about 92,881 (275)

Evaluating past and future contributions of conservation programs to species recovery

open access: yesConservation Biology, EarlyView.
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young   +10 more
wiley   +1 more source

Environmental DNA for invasive rat surveillance and biosecurity on islands

open access: yesConservation Science and Practice, EarlyView.
We collected aquatic eDNA samples from beach and lake sites on three atoll islands with different invasion statuses before and after a rat eradication operation. Two dozen eDNA samples can confirm with ≥95% probability the presence of invasive rats prior to any management intervention. However, following the eradication operation, neither targeted eDNA
Sebastian Steibl   +4 more
wiley   +1 more source

Realizing and assessing social successes in invasive species management

open access: yesConservation Science and Practice, EarlyView.
Abstract Each year untold numbers of land managers and volunteers work individually and collectively to manage invasive plant, animal, and insect species. Whether such efforts are deemed successful depends on ecological and economic outcomes, with limited consideration of the social processes, costs, and benefits.
Sonia Graham   +6 more
wiley   +1 more source

Neglected Floral Visitors in the Galapagos Islands: Understanding the Structure of Ant‐Flower Interaction Networks

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Ant‐flower interactions are prevalent in many ecosystems, yet their ecological significance remains poorly understood, particularly in isolated systems like the Galapagos Islands, where unique biotic assemblages create distinct interaction networks.
Alejandro Mieles   +2 more
wiley   +1 more source

Livestock Disease Indemnity Design When Moral Hazard is Followed by Adverse Selection [PDF]

open access: yes
Averting or limiting the outbreak of infectious disease in domestic livestock herds is an economic and potential human health issue that involves both the government and individual livestock producers.
Gramig, Benjamin M.   +2 more
core   +1 more source

Detecting a Small Hive Beetle's eDNA in Honeybee Colonies

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Early detection is important to limit the spread of invasive species. Molecular diagnosis using eDNA can be useful in this regard, but the sensitivity is often unknown. This holds true for small hive beetles (SHB), which are parasites of honeybee (HB) colonies and continue to spread globally.
Bram Cornelissen   +11 more
wiley   +1 more source

A Model of Incentive Compatibility under Moral Hazard in Livestock Disease Outbreak Response [PDF]

open access: yes
This paper uses a principal-agent model to examine incentive compatibility in the presence of information asymmetry between the government and individual producers.
Gramig, Benjamin M.   +2 more
core   +1 more source

Pejerrey (Odontesthes bonariensis) Under Siege: Main Infectious Diseases and Their Role in Aquaculture and Wild Populations Amidst Environmental Change

open access: yesJournal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT The pejerrey (Odontesthes bonariensis) is a key species for recreational and commercial fisheries in Argentina and holds significant aquaculture potential. It has been introduced to various countries worldwide, including Japan, where intensive aquaculture has developed.
Aarón Torres‐Martínez   +4 more
wiley   +1 more source

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