Relevant bibliographies by topics / Bathytoshia brevicaudata

Academic literature on the topic 'Bathytoshia brevicaudata'

Author: Grafiati
Published: 10 December 2022
Last updated: 29 January 2023

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Journal articles on the topic "Bathytoshia brevicaudata"

1

Kim, Jong-Oh, Yong Bae Seo, Jiyoung Shin, Ji-Young Yang, and Gun-Do Kim. "The complete mitochondrial genome of pitted stingray Bathytoshia brevicaudata (Myliobatiformes: Dasyatoidea)." Mitochondrial DNA Part B 5, no. 3 (July 2, 2020): 3538–39. http://dx.doi.org/10.1080/23802359.2020.1829121.

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2

Oleksyn, Semonn, Louise Tosetto, Vincent Raoult, and Jane E. Williamson. "Drone-Based Tracking of the Fine-Scale Movement of a Coastal Stingray (Bathytoshia brevicaudata)." Remote Sensing 13, no. 1 (December 24, 2020): 40. http://dx.doi.org/10.3390/rs13010040.

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Coastal ecosystems are under threat from a range of anthropogenic impacts that disrupt habitat connectivity and the ability for animals to move within them. Understanding fine-scale animal movement provides insight into how animals are responding to these pressures, and underpins effective ecological management and conservation strategies. This study used drones to investigate the drivers of the fine-scale movement of rays in coastal estuaries using the short-tail stingray (Bathytoshia brevicaudata) as a model species. Smaller rays swam with more regular bursts of speed and greater sinuosity than larger individuals, indicating that rays of different sizes alter their fine-scale movement behavior to maintain energetic efficiency. Rays were less likely to spend time resting and swam faster on the high tide compared to the outgoing tide. They were also more likely to exhibit bursts of speed at noon (11 am to 1 pm) than at other times of day. Body size, tide and time of day all influenced ray movement. Understanding the ecological variables that influence the fine-scale movement of rays and the potential for human activities to alter natural behaviors is integral to the implementation of effective management strategies for this group of animals and their ecosystems.
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3

Pini-Fitzsimmons, J., NA Knott, and C. Brown. "Effects of food provisioning on site use in the short-tail stingray Bathytoshia brevicaudata." Marine Ecology Progress Series 600 (July 30, 2018): 99–110. http://dx.doi.org/10.3354/meps12661.

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4

Roycroft, Emily J., Agnès Le Port, and Shane D. Lavery. "Population structure and male-biased dispersal in the short-tail stingray Bathytoshia brevicaudata (Myliobatoidei: Dasyatidae)." Conservation Genetics 20, no. 4 (March 18, 2019): 717–28. http://dx.doi.org/10.1007/s10592-019-01167-3.

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5

Collareta, Alberto, Marco Merella, Simone Casati, and Andrea Di Cencio. "Did titanic stingrays wander the Pliocene Mediterranean Sea? Some notes on a giant-sized myliobatoid stinger from the Piacenzian of Italy." Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen 298, no. 2 (November 1, 2020): 155–64. http://dx.doi.org/10.1127/njgpa/2020/0941.

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A fossil caudal spine of a stingray (Elasmobranchii: Batomorphii: Myliobatoidei) is here reported from upper Pliocene (Piacenzian) shallow-marine deposits exposed at the La Serra locality of Tuscany (central Italy). In spite of being incomplete, this specimen displays an amazing maximum preserved anteroposterior length of 420 mm, which to our knowledge makes it the longest stingray stinger ever reported from both the fossil and the Recent records. Tentatively referred to the family Dasyatidae, the herein described fossil appears to be more than twice as long as the longest caudal spines reported from any living myliobatoid species of the Mediterranean Sea. Therefore, it represents a stingray taxon that is no longer featured in the present-day Mediterranean ray assemblage, and as such, it expands our knowledge on the Pliocene biodiversity of the Mediterranean Sea. Given that the living species Bathytoshia brevicaudata (the smooth stingray) and Urogymnus polylepis (the giant freshwater stingray), while displaying the greatest values of total stinger length (up to c. 375 mm in the latter) among extant myliobatoids, are also known as the largest living species of stingrays besides Mobulidae, it seems much reasonable to hypothesise that the caudal spine from La Serra belonged to a very large- sized stingray individual which would have been larger than (or at least comparable in dimensions to) the largest members of the titan-sized B. brevicaudata and U. polylepis .
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6

Pini-Fitzsimmons, Joni, Nathan A. Knott, and Culum Brown. "Heterarchy Reveals Social Organization of a Smooth Stingray (Bathytoshia brevicaudata) Population in a Provisioned Food Context." Frontiers in Marine Science 8 (April 29, 2021). http://dx.doi.org/10.3389/fmars.2021.641761.

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The advent of new technologies and statistical analyses has provided valuable insights into chondrichthyan social behavior. It has become apparent that sharks and rays lead more complex social lives than previously believed. Heterarchy combines hierarchy and social network theory and although it is not a new concept, it is rarely applied to animal social interactions. Here, we applied heterarchy to a case study involving smooth stingrays foraging for fish scraps at boat ramp in Jervis Bay, NSW Australia. We took advantage of their attraction to this site to examine their social behavior during agonistic interactions over the provisioned resource. We observed a stable, relatively linear but shallow dominance hierarchy that was highly transitive dominated by a single individual. Social network analysis revealed a non-random social network centered on the dominant individual. Contrary to previous research, size did not predict dominance, but it was correlated with network centrality. The factors determining dominance of lower ranks were difficult to discern, which is characteristic of despotic societies. This study provides the first heterarchical assessment of stingray sociality, and suggests this species is capable of complex social behavior. Given higher dominance and centrality relate to greater access to the provisioned resource, the observed social structure likely has fitness implications.
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