Journal ArticleDOI
Trail camera video systems: investigating their utility in interpreting patterns of marine, recreational, trailer-boat fishers’ access to an offshore Marine Park in differing weather conditions
TLDR
In this article, the authors used trail cameras, closed-circuit television (CCTV), weather stations, and interviews at boat ramps that bracket an offshore Marine Park to monitor marine recreational fishers at sub-bio-regional scales.Abstract:
When monitoring marine recreational fishers at sub-bio-regional scales—for example those who are accessing a Marine Park—on-site sampling is often required. This poses various logistical challenges, such as the efficient timing of intercept interviews. Here, we examine these challenges, combining trail cameras, closed-circuit television (CCTV), weather stations, and interviews at boat ramps that bracket an offshore Marine Park. Trail camera results were similar to those from a CCTV system co-located at one of the boat ramps. Fishers’ boat launches peaked early, but return times varied considerably by ramp and weather. Both the numbers of launches and trip durations were strongly responsive to good weather, particularly at ramps used for offshore fishing. Weather was a more important factor to predict the likelihood of intercept interview opportunities than holiday period, which may reflect changing dynamics in work culture and improvements in weather prediction. Interviewed fishers reported preferences to individual ramps over the fishing season and nearly all trips to the Marine Park were reported by fishers accessing just one ramp. The strong relationships between fishing, weather, and ramp, observed by the trail camera and correlated with the weather station data, may allow for the efficient targeting of intercept interviews and potentially the modelling of fishing effort.read more
Citations
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Journal ArticleDOI
Winds, waves, warm waters, weekdays, and which ways boats are counted influence predicted visitor use at an offshore fishing destination
Matthew S. Kendall,Bethany L. Williams,Arliss J. Winship,Mark Carson,Karen Grissom,Timothy J. Rowell,Jenni A. Stanley,Kimberly Roberson +7 more
TL;DR: In this paper, the number of recreational fishers in offshore settings has been quantified due to their distance from shore and a lack of cost-effective methods to monitor small boats.
Journal ArticleDOI
An access-point survey approach to estimate recreational boat-fishing effort for stays of variable length
TL;DR: In this article , the authors proposed a two-stage approach to estimate the number of boat-fishing trips based on an access-point survey developed for situations in which boaters often stay in the area for more than one day, making several fishing trips during their stay.
Journal ArticleDOI
Recreational fishery discard practices influence use of tidal estuary by a large marine mesopredator
TL;DR: In this paper , the authors used passive acoustic telemetry to track the movements of 13 adult female smooth stingrays (Bathytoshia brevicaudata) and compared the acoustic detections and duration of time spent in different sections within the study area.
Journal ArticleDOI
Supplemented roving survey to quantify spatio-temporal recreational fishing effort in an estuarine Ramsar wetland
TL;DR: In this paper, a thermographic camera, laser rangefinder, compass and custom-designed mobile application were employed to estimate fine-scale recreational fishing effort for blue-swimmer crabs (Portunus armatus) within Peel-Harvey Estuary, a Ramsar-listed wetland.
Journal ArticleDOI
Small‐scale estimation of recreational fishing effort and catch from broad‐scale survey data: A case study using multiple‐use Marine Protected Areas in Western Australia
TL;DR: In this article , the authors evaluated grid-and location-based direct estimation approaches to determine whether effort and total catch could be estimated robustly for small-scale recreational fisheries in Western Australia.
References
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