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Articles 1 - 3 of 3
Full-Text Articles in Marine Biology
The Distribution, Composition, And Management Of Drifting Fish Aggregating Devices (Dfads) In The North Atlantic Ocean, Erin E. Kimak
The Distribution, Composition, And Management Of Drifting Fish Aggregating Devices (Dfads) In The North Atlantic Ocean, Erin E. Kimak
All HCAS Student Capstones, Theses, and Dissertations
Drifting Fish Aggregating Devices (dFADs) are a gear accessory utilized on a global scale by commercial fishers to increase catch size and efficiency of target pelagic fishes such as tuna and dolphinfish. Despite their widespread use, there are few scientific estimates of the total number of abandoned or beached dFADs in the Atlantic Ocean and Caribbean Basin or the compliance of dFAD use with t-RFMO recommendations. Previous studies have utilized the modeled drift trajectories of dFADs to predict beaching probability and location, but this study is the first of its kind, analyzing true beaching events. This study identifies the beaching …
Evaluating Optimal Removal Of Derelict Blue Crab Pots In Virginia, Us, Andrew M. Scheld, Donna M. Bilkovic, Kirk J. Havens
Evaluating Optimal Removal Of Derelict Blue Crab Pots In Virginia, Us, Andrew M. Scheld, Donna M. Bilkovic, Kirk J. Havens
VIMS Articles
Derelict fishing gear is a growing concern in many fisheries and coastal communities. Pots and traps are prevalent forms of derelict fishing gear with numerous documented harmful effects. In the Chesapeake Bay, US, a large blue crab (Callinectes sapidus) pot fishery produces high levels of derelict gear. From 2008 to 2014, 34,408 derelict pots were removed from blue crab fishing areas in Virginia. This research first evaluates whether observed increases in catch rates occurring contemporaneously with the removal program were the result of derelict gear removals. An econometric production model is then used to estimate marginal removal benefits …
Caribbean Fad Tracking Project Dataset, Erin E. Kimak, David W. Kerstetter, Thomas D. Pitchford
Caribbean Fad Tracking Project Dataset, Erin E. Kimak, David W. Kerstetter, Thomas D. Pitchford
Kerstetter Fisheries and Avian Ecology Lab Datasets
This dataset encompasses crowd-sourced reports of abandoned, lost or otherwise discarded fishing gear (ALDFG), particularly drifting Fish Aggregating Devices (dFADs) from citizen scientists around the North Atlantic Ocean and greater Caribbean region. Data collection did not involve survey efforts, but rather keyword searches of affiliated terms such as "bamboo raft" and "satellite buoy", as well as collection of reports via email and Facebook. Although this dataset is incomplete and an under representation of the total number of ALDFG dFADs as a result of widespread nature of stranding locations, it provides a minimum estimate of the numbers of FADs stranding in …