Ashley Trudeau
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View article: Economic Experiments in Recreational Fishing Studies
Economic Experiments in Recreational Fishing Studies Open
Experimentation in natural science is commonplace, and the reasons and methods for undertaking it are well understood. The use of experimental methods has risen remarkably over the last 25 years in the field of economics and has had a trem…
View article: What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces
What determines trophic niche breadth? A global analysis of freshwater fishes using isospaces Open
Trophic niche is one of the most tractable dimensions of a species niche. Several hypotheses have been proposed to explain global variation in species’ trophic niches, but empirical tests are limited. Stable isotope analysis (SIA) of δ¹³C …
View article: Understanding the Role of Recreational Angling Technology in Angler Expectations of Catch, Trip Catch, and Angler Satisfaction
Understanding the Role of Recreational Angling Technology in Angler Expectations of Catch, Trip Catch, and Angler Satisfaction Open
Rapid technological advancement often receives a mix of criticism and welcome implementation. Fishing technologies, such as sonar, are believed to enable anglers to be more efficient and effective in their angling. There are concerns from …
View article: Lake depth alters the trajectory of ontogenetic niche shifts in Eurasian perch (<i>Perca fluviatilis</i>) in small lakes
Lake depth alters the trajectory of ontogenetic niche shifts in Eurasian perch (<i>Perca fluviatilis</i>) in small lakes Open
The trophic niche of aquatic generalist predators is influenced by ontogeny, habitat characteristics, availability and type of prey, and competitive interactions. Many interrelated lake characteristics influence the availability of prey an…
View article: Stable isotope data for perch populations in German gravel pit lakes
Stable isotope data for perch populations in German gravel pit lakes Open
These data were collected as part of the Baggersee project: https://www.igb-berlin.de/en/project/baggersee Samples for stable isotope analysis were collected from 14 gravel pit lakes in Lower Saxony, Germany. Lakes' samples include fish (p…
View article: Stable isotope data for perch populations in German gravel pit lakes
Stable isotope data for perch populations in German gravel pit lakes Open
These data were collected as part of the Baggersee project: https://www.igb-berlin.de/en/project/baggersee Samples for stable isotope analysis were collected from 14 gravel pit lakes in Lower Saxony, Germany. Lakes' samples include fish (p…
View article: Choice experiment of Wisconsin anglers--Anticipating response to climate-driven shifts in species composition
Choice experiment of Wisconsin anglers--Anticipating response to climate-driven shifts in species composition Open
This data was obtained from a survey and choice experiment distributed to holders of Wisconsin resident recreational fishing licenses. Respondents were asked to allocate 10 days of fishing to hypothetical fishing sites that varied in trave…
View article: Choice experiment of Wisconsin anglers--Anticipating response to climate-driven shifts in species composition
Choice experiment of Wisconsin anglers--Anticipating response to climate-driven shifts in species composition Open
This data was obtained from a survey and choice experiment distributed to holders of Wisconsin resident recreational fishing licenses. Respondents were asked to allocate 10 days of fishing to hypothetical fishing sites that varied in trave…
View article: Social Fish-Tancing in Wisconsin: The Effects of the COVID-19 Pandemic on Statewide License Sales and Fishing Effort in Northern Inland Lakes
Social Fish-Tancing in Wisconsin: The Effects of the COVID-19 Pandemic on Statewide License Sales and Fishing Effort in Northern Inland Lakes Open
The first year of the COVID-19 pandemic in 2020 was associated with an “anthropause” in many industries, initially reducing greenhouse gas emissions and other negative anthropogenic influences. However, outdoor recreation has exploded in p…
View article: Resist‐accept‐direct (RAD) considerations for climate change adaptation in fisheries: The Wisconsin experience
Resist‐accept‐direct (RAD) considerations for climate change adaptation in fisheries: The Wisconsin experience Open
Decision‐makers in inland fisheries management must balance ecologically and socially palatable objectives for ecosystem services within financial or physical constraints. Climate change has transformed the potential range of ecosystem ser…
View article: Stable isotope data for perch populations in German gravel pit lakes
Stable isotope data for perch populations in German gravel pit lakes Open
These data were collected as part of the Baggersee project: https://www.igb-berlin.de/en/project/baggersee Samples for stable isotope analysis were collected from 14 gravel pit lakes in Lower Saxony, Germany. Lakes' samples include fish (p…
View article: COVID effect on vehicle counts and proportion boats fishing on inland lakes in Vilas County, WI
COVID effect on vehicle counts and proportion boats fishing on inland lakes in Vilas County, WI Open
Vehicle counts collected at 38 public lake access points in Vilas County, WI in the summers of 2018, 2019, and 2020. Code uses negative binomial GLMMs to compare vehicle counts before and during the pandemic.
View article: COVID effect on vehicle counts in Vilas County, WI
COVID effect on vehicle counts in Vilas County, WI Open
Vehicle counts collected at 38 public lake access points in Vilas County, WI in the summers of 2018, 2019, and 2020. Code uses negative binomial GLMMs to compare vehicle counts before and during the pandemic.
View article: Frontiers in modelling social–ecological dynamics of recreational fisheries: A review and synthesis
Frontiers in modelling social–ecological dynamics of recreational fisheries: A review and synthesis Open
Recreational fisheries are culturally and economically important around the world. Recent research emphasizes that understanding and managing these systems requires a social–ecological perspective. We systematically reviewed quantitative s…
View article: Environmental determinants of perch (<i>Perca fluviatilis</i>) growth in gravel pit lakes and the relative performance of simple versus complex ecological predictors
Environmental determinants of perch (<i>Perca fluviatilis</i>) growth in gravel pit lakes and the relative performance of simple versus complex ecological predictors Open
Growth of fish is an important contributor to individual fitness as well as fish production. Explaining and predicting growth variation across populations is thus important from fundamental and applied perspectives, which requires knowledg…
View article: Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape
Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape Open
This repository contains code and data used to answer the following questions: 1. When fit to spatially extensive data, can models detect annual, seasonal, and daily changes in fishing effort? 2. How do fishing effort estimates derived fro…
View article: Stable isotope data for perch populations in German gravel pit lakes
Stable isotope data for perch populations in German gravel pit lakes Open
These data were collected as part of the Baggersee project: https://www.igb-berlin.de/en/project/baggersee Samples for stable isotope analysis were collected from 14 gravel pit lakes in Lower Saxony, Germany. Lakes' samples include fish (p…
View article: Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape
Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape Open
This repository contains code and data used to answer the following questions: 1. When fit to spatially extensive data, can models detect annual, seasonal, and daily changes in fishing effort? 2. How do fishing effort estimates derived fro…
View article: Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape
Code and data for estimating fishing effort from spatially extensive data across a lake-rich landscape Open
This repository contains code and data used to answer the following questions: 1. When fit to spatially extensive data, can models detect annual, seasonal, and daily changes in fishing effort? 2. How do fishing effort estimates derived fro…