Relevant bibliographies by topics / Crab shells

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Crab shells'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Crab shells"

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Arce, Elsah, and Guillermina Alcaraz. "Plasticity of shell preference and its antipredatory advantages in the hermit crab Calcinus californiensis." Canadian Journal of Zoology 91, no. 5 (2013): 321–27. http://dx.doi.org/10.1139/cjz-2012-0310.

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The preference of the hermit crab Calcinus californiensis Bouvier, 1898 among six shell species and different shell sizes was evaluated in the presence of the swimming crab Arenaeus mexicanus (Gerstaecker, 1856), a natural predator of this species. In a second experiment, the survival benefit of the shell choice made under predation threat was examined by exposing hermit crabs occupying three different shell species (including the most and least preferred shells of two fits) to a free swimming crab predator. The preference for shell species was similar in the absence and presence of the predat
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Turra, Alexander, and Fosca P. P. Leite. "Shell utilization patterns of a tropical intertidal hermit crab assemblage." Journal of the Marine Biological Association of the United Kingdom 82, no. 1 (2002): 97–107. http://dx.doi.org/10.1017/s0025315402005210.

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The shell selection and utilization patterns of three sympatric hermit crab populations (Clibanarius antillensis, C. sclopetarius, and C. vittatus) and shell availability were studied in a tropical intertidal low energy area. Shell availability (except for C. antillensis) was low and the hermit crabs showed overlap in size (mainly C. sclopetarius and C. vittatus). The influence of shell availability and selection on shell use was dependent on crab species. Clibanarius antillensis used mainly shells of Cerithium atratum, the most available shell species, while Clibanarius sclopetarius and C. vi
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Rodrigues, GFB, CS Ballarin, A. Fransozo, and FW Amorim. "Structural patterns of a coastal hermit crab-gastropod shell interaction network: new insights from a unique relationship." Marine Ecology Progress Series 640 (April 23, 2020): 117–26. http://dx.doi.org/10.3354/meps13288.

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Hermit crabs are ideal organisms for assessing how species that share resources can coexist, as these crustacean species have an intimate relationship with gastropod shells and therefore compete for this particular resource. There is compelling evidence that hermit crabs do not interact with gastropod shells randomly, but few studies have investigated the community-level interactions between hermit crabs and shells. Here we used network analyses to present the first community-level assessment of the structure of a hermit crab-shell interaction network in a coastal region in southeastern Brazil
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LaBarbera, Michael, and Rachel Ann Merz. "Postmortem changes in strength of gastropod shells: evolutionary implications for hermit crabs, snails, and their mutual predators." Paleobiology 18, no. 4 (1992): 367–77. http://dx.doi.org/10.1017/s0094837300010940.

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Calliostoma ligatum shells inhabited by hermit crabs were weaker than shells inhabited by snails collected at the same locality. When shells of C. ligatum were loaded repetitively to 80% of their predicted failure load, hermit crab-inhabited shells showed an immediate drop in shell strength followed by a progressive further loss of shell strength over the next 18 days. Snailinhabited C. ligatum shells exhibited a decrease in strength after 9 days, but returned to initial values within 18 days of loading.Hermit crabs thus bear shells significantly weaker than they were when borne by the gastrop
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Annisa, R. Marwita Sari Putri, and Aidil Fadli Ilhamdy. "Characterization of Briquette from Crab Shell (Portunus pelagicus) with The Addition of Pati Adhesive." Marinade 2, no. 01 (2019): 59–65. http://dx.doi.org/10.31629/marinade.v2i01.1257.

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Briquettes is a solid fuel that can be used as an alternative energy source which has a certain shape. This study aims to determine the effect starch adhesive material on the characteristics of briquettes from crab shells waste. the percentage used between the crab shells and the adhesive were 85%: 15%, 80%: 20%, 75%: 25% and 70%: 30%, with the size of the powder sieve 40 mesh. Mixed crab shells powder and starch produces water content of 4.34-5.25%, where the value is in conformity with the desired moisture content SNI. The addition of adhesive on crab shell briquettes generates density value
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Hossain, Abul, and Fereidoon Shahidi. "Upcycling Shellfish Waste: Distribution of Amino Acids, Minerals, and Carotenoids in Body Parts of North Atlantic Crab and Shrimp." Foods 13, no. 17 (2024): 2700. http://dx.doi.org/10.3390/foods13172700.

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The snow/pink crab (Chionoecetes opilio) and Northern shrimp (Pandalus borealis) are widely distributed in the North Atlantic Ocean. During processing/consumption, about 80% of the harvest is discarded as processing waste, which is a rich source of protein, chitin, minerals, and carotenoids. This study, for the first time, investigated the proximate composition and individual amino acids, minerals, and carotenoids from different body parts (carapace, shoulder, claw, tip, and leg) of snow crabs and shrimp shells. Shrimp proteins were found to be abundant and well-balanced in their amino acid co
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Arce, E., and A. Córdoba-Aguilar. "The right choice: predation pressure drives shell selection decisions in the hermit crab Calcinus californiensis." Canadian Journal of Zoology 96, no. 5 (2018): 454–59. http://dx.doi.org/10.1139/cjz-2017-0023.

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Several prey species use refuges to avoid predation. Prey need to abandon and shift between refuges. However, during such shifting, prey can be vulnerable to predators. We hypothesize that predator presence may induce prey to make mistakes in choosing their refuge. We tested this by inducing the hermit crab Calcinus californiensis Bouvier, 1898 to shift to a new empty gastropod shell (three different species: Columbella Lamarck, 1799, Nerita scabricosta Lamarck, 1822, and Stramonita biserialis (Blainville, 1832)) in the absence and presence of Eriphia squamata Stimpson, 1860, which is an effic
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Floeter, S. R., R. C. Nalesso, M. M. P. Rodrigues, and A. Turra. "Patterns of shell utilization and selection in two sympatric hermit crabs (Anomura: Diogenidae) in south-eastern Brazil." Journal of the Marine Biological Association of the United Kingdom 80, no. 6 (2000): 1053–59. http://dx.doi.org/10.1017/s0025315400003118.

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The present study evaluated shell utilization and preference of two sympatric hermit crab species, Calcinus tibicen and Clibanarius antillensis, from Ilha Galheta de Dentro, Vitória Bay, south-eastern Brazil. Distribution of individuals and use and availability of shells were estimated in the field, where micro-habitat and shell partitioning were demonstrated between the two species of crabs. Calcinus occurred in higher numbers in the infralittoral fringe and shallow subtidal, while Clibanarius was found mainly in the midlittoral zone. The crabs used shells of different architectures and sizes
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Rittschof, D., C. M. Kratt, and A. S. Clare. "Gastropod predation sites: the role of predator and prey in chemical attraction of the hermit crab Clibanarius vittatus." Journal of the Marine Biological Association of the United Kingdom 70, no. 3 (1990): 583–96. http://dx.doi.org/10.1017/s0025315400036602.

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Gastropod shells are essential to most hermit crabs. Shell availability limits hermit crab populations. Shells provide protection and the degree of shell-fit controls crab growth and fecundity. Crabs locate new gastropod shells from a distance under water by molecules released from gastropod flesh during predation events. Here we test the hypothesis that the salivary glands of the predatory gastropod are the source of enzymes that digest muscle proteins and release peptide attractants. We describe the anatomy of both the acinous salivary glands and the tubular accessory salivary glands of Busy
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Chávez-Solís, Carlos Enrique, and Guillermina Alcaraz. "Hiding time of the hermit crab Calcinus californiensis: observations from different shell types." Canadian Journal of Zoology 93, no. 7 (2015): 559–65. http://dx.doi.org/10.1139/cjz-2014-0312.

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Hermit crabs respond to predators by hiding in their shells. However, retraction may cause the crab to lose hold of the rock and fall through the water column, and the crab may land with the shell aperture in a different orientation. When the shell is aperture down, hermit crabs return to activity by moving their bodies forward and placing their legs on the ground. In contrast, when the shell is aperture up, crabs need to perform a righting maneuver by extending part of their bodies out of the shell, which makes them more vulnerable to predation. The main goal of this study was to examine the
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Dissertations / Theses on the topic "Crab shells"

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Peura, Jennifer Frances. "HERMIT CRAB POPULATION STRUCTURE AND ASSOCIATION WITH GASTROPOD SHELLS IN THE NORTHERN BERING SEA." OpenSIUC, 2013. https://opensiuc.lib.siu.edu/theses/1281.

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Most models of the impacts of climate change on the distributions of animals have focused on limits to thermal tolerances of individual species. Such "bioclimatic envelope" models do not consider the importance of interactions among species, each of which may respond to climate change in its own way. Hermit crabs (Paguridae) cannot exist without shells produced by gastropods. Thus, their ranges are expected to depend not only on their own physiological tolerances, but also on tolerances of gastropod species that produce shells of suitable sizes for growing crabs that use successively larger
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Dominciano, Laura Cristina da Cruz. "Padrão de ocupação e seleção de conchas pelo ermitão Paguristes tortugae SCHMITT, 1933 (Crustacea, Anomura) na Ilha Anchieta, Ubatuba, São Paulo." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/59/59139/tde-10122001-125447/.

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No presente trabalho caracterizou-se o padrão de utilização de conchas pelo ermitão Paguristes tortugae, habitante do infralitoral da Ilha Anchieta (Ubatuba), analisando-se comparativamente o padrão de seleção e de ocupação de conchas no ambiente natural e em laboratório. Para o estudo de ocupação de conchas no ambiente, os indivíduos foram coletados mensalmente (janeiro a dezembro/1998) na região infralitorânea de quatro áreas da Ilha, por mergulho autônomo. Os ermitões foram medidos quanto ao comprimento e largura do escudo cefalotorácico, altura e comprimento do própodo quelar, contados, d
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Vogan, C. L. "Studies on shell disease in the edible crab, Cancer pagurus." Thesis, Swansea University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.639315.

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The current study investigates the levels of shell disease in <I>Cancer pagurus</I> from various sites on the Gower Peninsula. Generally, it was found that (i) male crabs displayed higher levels of the disease then females, (ii) the proportion of lesioned carapace increased with crab size, (iii) exoskeletal areas subjected to abrasion were most commonly infected and (iv) male crabs from Rhossili were less severely affected than their Langland counterparts. The observed sexual differences in shell disease were attributed largely to behavioural difference whereas, regional (site) differences wer
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Briffa, Mark. "Communication during shell exchange in the hermit crab Pagurus bernhardus." Thesis, Queen's University Belfast, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324841.

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Chaves, Juan Carlos. "Biological and Operational Factors Causing Mortality in North Carolina's Soft-Shell Blue Crab Industry." NCSU, 2002. http://www.lib.ncsu.edu/theses/available/etd-07232002-164130/.

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Factors causing mortality in North Carolina's soft-shell blue crab industry were quantified and identified at 11 crab shedding systems across the state. Operators of crab shedding systems who shed peeler crabs (pre-molt crabs) that they had caught themselves (self-caught peeler crabs) experienced significantly lower crab mortality rates than operators who shed peelers that they had bought from different sources (purchased-peeler crabs). Molt stage had a significant effect on the mortality rates of self-caught peeler crabs, as early molt stage crabs (white-line peelers) suffered significantly h
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Sloan, S. "Assessment, modification and consequences of shell selection in the hermit crab, Pagurus bernhardus (L.)." Thesis, Queen's University Belfast, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390860.

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Jackson, Nicholas Wyndham. "Information gathering and decision making during shell selection by the hermit crab Pagurus bernhardus." Thesis, Queen's University Belfast, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.356932.

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Lima, LucÃlia KÃtia de. "Processing and products quality assessment lyophilized mangrove crab(Ucides cordatus)." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15987.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>The mangrove crab, Ucides cordatus is one of the most shellfish produced in Brazil, but his consumption becomes scarce during closed season. This study aimed development of freezedried products of the mangrove crab stored at ambient temperature and analyze the effect of lyophilization in relation to physicalchemical, microbiological, nutritional and sensory characteristics. Two products were developed: a "freeze-dried crab meat" and "freeze-dried crab cone". The product quality was evaluated through sensory tests, microb
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Tyler, Carla Gutierrez. "Acceptability and Shelf-Life of Fresh and Pasteurized Crab Meat Stored Under Different Environmental Conditions." Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/41293.

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Crab meat is important to the economy of coastal Virginia. The objectives of this study were to complete a shelf-life study on two different packaging styles of fresh crab meat and to test the inhibition capabilities of Carnobacterium piscicola against the pathogen, Listeria monocytogenes. In a shelf-life study, a 12 ounce food grade polyethylene traditional snap-lid container of fresh crab meat was compared to an 8 ounce SimpleStep® trays with Cryovac⠢ film of equally fresh crab meat sealed with 10,000 cc/m2/24hr oxygen transmission rate (OTR) film. Eleven g samples were used for the micro
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Mothershead, Robert F. "Contaminant Accumulation in Hard and Soft Shell Blue Crabs from an Urban Subestuary." W&M ScholarWorks, 1991. https://scholarworks.wm.edu/etd/1539617623.

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Muscle and hepatopancreas of blue crabs (Callinectes sapidus), collected from the Elizabeth River, Virginia, contained residues of polycyclic aromatic hydrocarbon (PAHs}, polychlorinated biphenyls (PCBs) and organochlorine pesticides. Analytical procedures involved dichloromethane extraction of lyophilized tissue, followed by molecular size and polarity-based purification of the extract. capillary gas chromatography with flame ionization detection and electrolytic conductivity detection was used for quantitation and tentative identification of the xenobiotic compounds. Mass spectrometry was us
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Books on the topic "Crab shells"

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McBee, Sarah. Where is the crab? Houghton Mifflin, 2006.

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Fichter, George S. Starfish, seashells, and crabs. Golden Book, 1993.

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Hicks, Dave. A handling study of dungeness crab at varying air exposure intervals and shell-hardness levels. Alaska Dept. of Fish and Game, Division of Commerical Fisheries, 1989.

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Tibbitts, Christiane Kump. Seashells, crabs, and sea stars. Northword Press, 1996.

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Tibbitts, Christiane Kump. Seashells, crabs, and sea stars. Gareth Stevens, 1998.

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illustrator, Melvin James, ed. Happy hermit crab: A tale of shell seekers. Nags Head Art, Inc., 2009.

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Kalan, Robert. Moving day. Greenwillow Books, 1996.

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Clarke, Jane. Sherman swaps shells. Crabtree Pub. Co., 2004.

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Foyle, Timothy P. Field testing shell hardness gauges for the snow crab fishery. Dept. of Fisheries and Oceans, 1989.

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illustrator, McNicholas Shelagh, ed. Crab's new shell: A look and learn story. Parragon, 2008.

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Book chapters on the topic "Crab shells"

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Poulicek, M., G. Goffinet, M. F. Voss-Foucart, J. C. Bussers, M. F. Jaspar-Versali, and C. Toussaint. "Chitin Degradation in Natural Environment (Mollusk Shells and Crab Carapaces)." In Chitin in Nature and Technology. Springer US, 1986. http://dx.doi.org/10.1007/978-1-4613-2167-5_65.

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Rodrigues, Lisa J., David W. Dunham, and Kathryn A. Coates. "Gastropod Shells or Gastropod Tubes? Shelter Choice in the Hermit Crab Calcinus Verrilli." In Modern Approaches to the Study of Crustacea. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0761-1_21.

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Feng, Mi, and Jian Sun. "Pretreatment and Conversion of Shrimp/Crab Shells into High-Value Products with Ionic Liquids." In Encyclopedia of Ionic Liquids. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-10-6739-6_112-1.

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Feng, Mi, and Jian Sun. "Pretreatment and Conversion of Shrimp/Crab Shells into High-Value Products with Ionic Liquids." In Encyclopedia of Ionic Liquids. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-33-4221-7_112.

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Yu, Zhenning, Wenbo Fu, and Ethan John Lim. "Synthesis of Magnetic Chitosan Hydrogel from Crab Shells as an Environmentally Friendly Adsorbent for Water Purification." In IRC-SET 2021. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9869-9_49.

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Nu, Wint Le, Khin Chaw Win, Khin Chaw Win, et al. "Production of Chitin, Chitosan, and Chitooligosaccharide from Shrimp and Crab Shells Using Green Technology and Applications of Their Composite Materials." In Chitosan. John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119364849.ch4.

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Juanday, Earl Juvic Junssell P., Alexandra Albien B. Labong, Richan Lord Panfilo B. Silveron, and Kenneth D. Marcos. "Assessment of Physical and Mechanical Properties of Concrete Roof Tile Utilizing Mud Crab (Scylla Serrata) Shells as Partial Fine Aggregate Replacement." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-6111-4_10.

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Steibl, Sebastian. "Shell Resource Partitioning as a Mechanism of Coexistence in two Co-occurring Terrestrial Hermit Crab Species." In Terrestrial Hermit Crab Populations in the Maldives. Springer Fachmedien Wiesbaden, 2020. http://dx.doi.org/10.1007/978-3-658-29541-7_2.

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Narasinga Rao, G., L. Daloji, D. Revanth, and I. Ramu. "Evaluation of Mechanical Properties of a Crab Shell Hybrid Composite." In Recent Advances in Mechanical Engineering, Volume 2. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-2249-5_45.

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Rajoria, Divya, and Ajay Sharma. "Hermit Crab Shell Exchange Algorithm for Transmission Network Expansion Planning Problem." In Advances in Data-Driven Computing and Intelligent Systems. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9518-9_26.

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Conference papers on the topic "Crab shells"

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Gumayan, Efren G., Ian Ken D. Dimzon, and Raphael A. Guerrero. "Bioplastic Diffraction Gratings Fabricated from Crab Shells: Performance at Varying Chitosan Concentrations." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.jtu4a.7.

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We report the diffraction performance of bioplastic diffraction gratings fabricated from crab shell waste. Soft lithography is employed to fabricate grating replicas with different chitosan concentrations. First-order output from diffraction experiments confirms the fidelity of the replication process. Diffraction efficiencies are comparable with values obtained from grating replicas based on silicone.
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Iorkohol, E. B., A. O. Ogunsanya, D. O. Daramola, et al. "Investigation of Synergetic Hybrid of MgO/ZnO/Crab Shell Reinforced PLA Composite for Bone Tissue Applications." In 2024 IEEE 5th International Conference on Electro-Computing Technologies for Humanity (NIGERCON). IEEE, 2024. https://doi.org/10.1109/nigercon62786.2024.10927067.

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Lorimer, S. E., and W. J. Daniels. "Shell’s CO2 Corrosion Research Program at the Dynamic Test Facility." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87441.

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Abstract Shell Oil Company operates a state-of-the-art test facility to study the corrosion of gas and oil well- tubular and wellhead metals by carbon dioxide (CO2) under fluid-flow conditions simulating those in a producing well. The facility is used primarily to support applied research studies concerning the corrosion of carbon and low alloy steels in sweet and mildly sour gas and oil well flow environments, and the various strategies for controlling the corrosion. Some corrosion resistant alloys (CRAs) are also tested at the unit. To effectively study the many factors which effect CO2 corr
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Srinivasan, Sridharan, and Russell D. Kane. "Expert Systems for Material Selection in Corrosive Environments." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90564.

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Abstract Expert systems have been developed to select metallic materials for Sulphide Stress Cracking (SSC) service and for selection of Corrosion Resistant Alloys (CRA). The two system have been implemented using an expert system shell called PCPLUS.™ The domain knowledge characteristics and the implementation methodology for the EXPert system for Sulphide Stress Cracking (EXPSSC) are described. This is followed by a description of the SYstem for CRA SELection (SYCRASEL). The similarities and distinctions between the domain knowledge and implementation of the two systems are discussed. Conclu
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Salwén, Johan, and Barinder Ghai. "New Super-austenitic Grade Alloy 35Mo (UNS N08935) with Excellent Corrosion Properties for Refinery and Petrochemical Industry." In MECC 2023. AMPP, 2023. https://doi.org/10.5006/mecc2023-20125.

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Abstract The super-austenitic grade Alloy 35Mo (UNS N08935) has excellent corrosion resistance and mechanical properties for harsh corrosion environments within refinery and petrochemical industry, e.g. shell-and-tube heat exchangers in sour water services and seawater cooling. The process fluids in the heat exchangers can be highly corrosive and correct material selection is critical for reducing corrosion failures, maintenance, and repair costs. In this paper, different corrosion testing methods and results of Alloy 35Mo will be presented and compared with common existing corrosion resistanc
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Pambudi, Galang B. Raka, Ita Ulfin, Harmami Harmami, Suprapto Suprapto, Fredy Kurniawan, and Yatim L. Ni’mah. "Synthesis of water-soluble chitosan from crab shells (Scylla serrata) waste." In THE 3RD INTERNATIONAL SEMINAR ON CHEMISTRY: Green Chemistry and its Role for Sustainability. Author(s), 2018. http://dx.doi.org/10.1063/1.5082491.

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Rasulu, Hamidin, Danar Praseptiangga, I. Made Joni, and Ari Handono Ramelan. "Characterization of Physicochemical Properties of Powder Coconut Crab Shells (Birgus latro L.) from North Maluku." In 6th International Conference of Food, Agriculture, and Natural Resource (IC-FANRES 2021). Atlantis Press, 2022. http://dx.doi.org/10.2991/absr.k.220101.048.

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Mindrup, Matthew. "La Réaction Poètique of a Prepared Mind." In LC2015 - Le Corbusier, 50 years later. Universitat Politècnica València, 2015. http://dx.doi.org/10.4995/lc2015.2015.677.

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Abstract: This paper explores Le Corbusier’s practice of collecting and studying everyday objects as inspiration for new architectural ideas. An avid collector of ‘objets trouves’ that Le Corbusier referred to specifically as ‘objets à réaction poètique,’ he promoted their use claiming they gave direction to an imagination that alone might not be able to detect. Perhaps the most famous object in Le Corbusier’s collection was a crab shell that he used as inspiration for the design of the roof for his Notre-Dame du Haut chapel in Ronchamp, France. Although Le Corbusier’s use of this shell is wel
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Harimu, La, Sri Wahyuni, Haeruddin, Wa Ode Mulyana, Mimi Salmawati, and Azlan Bin Kamari. "The application of composite waste from crab shells and natural iron sand as an adsorbent for heavy metals lead (Pb), cadmium (Cd), and copper (Cu) in Kendari Bay." In THE 5TH INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY, ADVANCED MECHANICAL AND ELECTRICAL ENGINEERING. AIP Publishing, 2025. https://doi.org/10.1063/5.0259568.

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DeVore, Melanie L., and Deborah Freile. "COENOBITA CLYPEATUS (THE TERRESTRIAL HERMIT CRAB) AND ITS PREFERENCE IN INHABITING CITTARIUM PICA (WEST INDIAN TOP) SHELLS: A TAPHONOMIC SIGNATURE FROM A COHORT STUDY FROM SAN SALVADOR ISLAND, BAHAMAS." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-306809.

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Reports on the topic "Crab shells"

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Chriscoe, Mackenzie, Rowan Lockwood, Justin Tweet, and Vincent Santucci. Colonial National Historical Park: Paleontological resource inventory (public version). National Park Service, 2022. http://dx.doi.org/10.36967/nrr-2291851.

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Colonial National Historical Park (COLO) in eastern Virginia was established for its historical significance, but significant paleontological resources are also found within its boundaries. The bluffs around Yorktown are composed of sedimentary rocks and deposits of the Yorktown Formation, a marine unit deposited approximately 4.9 to 2.8 million years ago. When the Yorktown Formation was being deposited, the shallow seas were populated by many species of invertebrates, vertebrates, and micro-organisms which have left body fossils and trace fossils behind. Corals, bryozoans, bivalves, gastropod
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Bak, A. Spicer, Patrick Durkin, Brittany Bruder, Matthew Saenz, Michael Forte, and Katherine Brodie. Amphibious uncrewed ground vehicle for coastal surfzone survey. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48130.

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The capability of a commercial off-the-shelf amphibious bottom crawling robot is explored for surveying seamless topography and bathymetry across the beachface, surfzone, and very nearshore. A real-time-kinematic (RTK) antenna on a mast was added to the robotic platform, a Bayonet-350 (previously the C2i SeaOx). Data collected from the robot were compared with those collected by the Coastal Research Amphibious Buggy (CRAB) and the Lighter Amphibious Resupply Cargo (LARC), unique amphibious vessels capable of collecting seamless topography and bathymetry in use for decades at the US Army Engine
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