D. M. Bethea

Works (3)

Updated: July 5th, 2023 15:58

2006 journal article

Ontogenetic and site-related trends in the diet of the Atlantic sharpnose shark Rhizoprionodon terraenovae from the Northeast Gulf of Mexico

Bulletin of Marine Science, 78(2), 287–307.

By: D. Bethea, J. Carlson, J. Buckel  & M. Satterwhite

Source: NC State University Libraries
Added: August 6, 2018

2004 article

Foraging ecology of the early life stages of four sympatric shark species

Bethea, D. M., Buckel, J. A., & Carlson, J. K. (2004, January 1). Marine Ecology Progress Series, Vol. 268, pp. 245–264.

By: D. Bethea n, J. Buckel n  & J. Carlson*

author keywords: foraging ecology; resource partitioning; competition; prey size-predator size relationships; Apalachicola Bay; Rhizoprionodon terraenovae; Carcharbinus limbatus; Carcharhinus isodon; Carcharhinus brevipinna
topics (OpenAlex): Ichthyology and Marine Biology; Marine and fisheries research; Fish Ecology and Management Studies
TL;DR: Diet overlap was high for species-life stage combinations that are similar in size; however, species- life stages did not show significant habitat overlap, and prey categories shared by similar-sized species may not be limiting, although shark species may have alleviated competition pressure by partitioning the resource of time or space. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2003 journal article

Life history and population dynamics of the finetooth shark (Carcharhinus isodon) in the northeastern Gulf of Mexico

Fishery Bulletin (Washington, D.C.), 101(2), 281–292.

By: J. Carlson, E. Cortes & D. Bethea

Source: NC State University Libraries
Added: August 6, 2018

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