Relevant bibliographies by topics / Bottlenosed dolphins

Academic literature on the topic 'Bottlenosed dolphins'

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Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Bottlenosed dolphins"

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Williams, Jamelia A., Stephen M. Dawson, and Elisabeth Slooten. "The abundance and distribution of bottlenosed dolphins (Tursiops truncatus) in Doubtful Sound, New Zealand." Canadian Journal of Zoology 71, no. 10 (October 1, 1993): 2080–88. http://dx.doi.org/10.1139/z93-293.

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Photographic identification and standardized zigzag surveys were used to study the distribution and abundance of bottlenose dolphins in Doubtful Sound, New Zealand. Forty individuals were identified from nicks and markings on their dorsal fins. Chapman's and Bailey's modifications to the Lincoln–Petersen estimate and the computer program CAPTURE were used to estimate the number of marked individuals in the population, which ranged from 30 to 40 animals for three survey periods (two summers and a winter). The proportion of identifiable individuals in the population was assessed empirically as 65.5%. These data resulted in a total population estimate of approximately 58 individuals. The majority of the dolphins in the catalogue were found in each survey period, indicating their residency in the fiord. Movements of dolphins around the sound were not predictable, but there were areas in which dolphins were more likely to be found and other areas in which dolphins were never seen. However, there were no obvious seasonal or daily movement patterns.
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Möller, LM, SJ Allen, and RG Harcourt. "Group Characteristics, Site Fidelity And Seasonal Abundance Of Bottlenosed Dolphins (Tursiops Aduncus) In Jervis Bay And Port Stephens, South-Eastern Australia." Australian Mammalogy 24, no. 1 (2002): 11. http://dx.doi.org/10.1071/am02011.

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Social organisation and abundance of bottlenose dolphins (Tursiops aduncus) in Jervis Bay (JB) and Port Stephens (PS), NSW, were investigated through behavioural/photo-identification surveys between May 1997 and April 2000. Mean group size was significantly larger at JB (12.3 � 0.87, n =167) compared to PS (6.8 � 0.37, n = 218). At both sites, groups were significantly larger when calves were present. Group size varied with activity, being smallest when feeding and largest when socialising. While mean group size of feeding dolphins did not vary between sites, travelling and socialising groups were significantly larger in JB. Site fidelity was assigned based on sighting rates and presence across seasons. Sighting rates varied significantly between areas, but the proportion of dolphins categorised as residents, occasional visitors and transients did not. Minimum abundance by season, based on mark-resighting of recognisable individuals, ranged from 61 � 3.2 to 108 � 7.1 in JB and 143 � 8.1 to 160 � 8.1 in PS. Differences in group size at the two sites may relate to social factors and/or human impacts, while differences in abundance may be associated with habitat size and complexity. The lack of dolphin matches between areas suggests that they represent distinct populations.
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Mercado, Eduardo, Deirdre A. Killebrew, Adam A. Pack, Inés V. B. Mácha, and Louis M. Herman. "Generalization of ‘same–different’ classification abilities in bottlenosed dolphins." Behavioural Processes 50, no. 2-3 (August 2000): 79–94. http://dx.doi.org/10.1016/s0376-6357(00)00100-5.

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Wright, Katherine A. "Decreased ability to acquire food of a captive deaf dolphin (Tursiops truncatus): Slower reaction times and lower success rates." SURG Journal 4, no. 2 (March 11, 2011): 63–70. http://dx.doi.org/10.21083/surg.v4i2.1253.

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Oceanic anthropogenic noise, such as naval sonar, can cause temporary hearing loss in cetaceans, but it is not known to what extent hearing loss affects cetacean behaviours such as feeding. This study used a captive deaf Atlantic bottlenose dolphin (Tursiops truncatus) to test the hypothesis that hearing loss would decrease a dolphin’s ability to acquire food by preventing echolocation (using echoes to locate fish). Reaction time (time to acquire dropped fish) and success rate (percentage of successfully acquired fish) were measured for the deaf dolphin and for two dolphins with no known hearing disabilities at Dolphins Plus in Florida in May 2009. The deaf dolphin had a significantly slower mean reaction time and a significantly lower mean success rate than those of the two other dolphins. A hydrophone suggested that the deaf dolphin could not echolocate, and thus relied mainly on vision. The results illustrate that hearing loss can negatively affect a dolphin’s ability to acquire food. Therefore, sources and effects of dolphin hearing loss require further investigation in order to provide targets for anthropogenic noise levels.
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Rawson, A. J., G. W. Patton, S. Hofmann, G. G. Pietra, and L. Johns. "Liver Abnormalities Associated with Chronic Mercury Accumulation in Stranded Atlantic Bottlenosed Dolphins." Ecotoxicology and Environmental Safety 25, no. 1 (February 1993): 41–47. http://dx.doi.org/10.1006/eesa.1993.1005.

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Tyack, Peter. "Whistle repertoires of two bottlenosed dolphins, Tursiops truncatus: mimicry of signature whistles?" Behavioral Ecology and Sociobiology 18, no. 4 (February 1986): 251–57. http://dx.doi.org/10.1007/bf00300001.

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Rossbach, Kelly A., and Denise L. Herzing. "Inshore and offshore bottlenose dolphin (Tursiops truncatus) communities distinguished by association patterns near Grand Bahama Island, Bahamas." Canadian Journal of Zoology 77, no. 4 (September 15, 1999): 581–92. http://dx.doi.org/10.1139/z99-018.

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Little is known about the behavior of offshore dolphin populations. Our purpose was to distinguish and describe stable social groups of bottlenose dolphins (Tursiops truncatus) between inshore and offshore West End, Grand Bahama Island (26°42'N, 79°00'W). Photoidentification was conducted from May to September, 1994 to 1996. A simple ratio index described association patterns between dolphins. Multidimensional scaling of association indices (n = 1711 dolphin pairs) distinguished two dolphin communities consisting of 28 dolphins (19 of known sex) found inshore and 15 dolphins (12 of known sex) found greater than or equal to 27 km offshore. Eight of the 15 offshore dolphins were opportunistically photographed in the same region between 1986 and 1990. The two communities were found at different water depths (Mann-Whitney U test, p < 0.01), over distinct bottom types (Kruskal-Wallis test, p < 0.01), and used different bottom-foraging strategies. Long-term site fidelity of up to 10 years and repeated dolphin associations of up to 8 years occurred greater than or equal to 27 km from shore. Dolphins sighted greater than or equal to 15 times averaged 48 associates (SD = 11, n = 28). A dolphin's closest associate was of the same gender 74% of the time. This study is the first to report long-term site fidelity and association patterns of bottlenose dolphins found far from shore.
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Taylor, Kristen A., Paul E. Nachtigall, Mats Amundin, Pernilla Mosesson, Sunna Edberg, and Stina Karlsson. "Auditory evoked potential hearing measures of a group of bottlenosed dolphins (Tursiops truncatus)." Journal of the Acoustical Society of America 121, no. 5 (May 2007): 3093. http://dx.doi.org/10.1121/1.2748598.

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Bazúa-Durán, Carmen. "Differences in the whistle characteristics and repertoire of Bottlenose and Spinner Dolphins." Anais da Academia Brasileira de Ciências 76, no. 2 (June 2004): 386–92. http://dx.doi.org/10.1590/s0001-37652004000200030.

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Several methods have been used to compare the whistles produced by dolphins. The two methods used in this study are: (1) a classification of whistle contours in six categories (i.e. constant frequency, upsweep, downsweep, concave, convex, and sine) and (2) the extraction of frequency and time parameters from each whistle contour. Bottlenose Dolphin Tursiops truncatus whistles are described in the same way when comparing whistle contour distributions in each of the six categories and whistle frequency and time parameters using Discriminant Function Analysis. For Spinner Dolphin Stenella longirostris whistles, each method describes whistles differently. Several facts may explain these differences in describing dolphin whistles, such as a greater fluidity of Spinner Dolphin groups when compared to Bottlenose Dolphin groups, greater geographic variation in the whistles of Bottlenose Dolphins than in those of Spinner Dolphins, an average beginning frequency 16% lower than the average ending frequency in Spinner Dolphin whistles compared to a varied relationship for Bottlenose Dolphins, and stricter criteria used to define whistle contour categories in the study of Spinner Dolphin whistles than in the Bottlenose Dolphin whistle study.
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Nollens, Hendrik H., Linda G. Green, Diane Duke, Michael T. Walsh, Beth Chittick, Scott Gearhart, Paul A. Klein, and Elliott R. Jacobson. "Development and Validation of Monoclonal and Polyclonal Antibodies for the Detection of Immunoglobulin G of Bottlenose Dolphins (Tursiops Truncatus)." Journal of Veterinary Diagnostic Investigation 19, no. 5 (September 2007): 465–70. http://dx.doi.org/10.1177/104063870701900502.

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Antibodies directed against species-specific immunoglobulin G (IgG) have a broad range of applications in serologic and immunologic research and in the development of clinical assays. Validated anti-IgG antibodies for marine mammal species are in short supply. The objective of this study was to produce and validate antibodies with specificity for IgG of the common bottlenose dolphin ( Tursiops truncatus). Bottlenose dolphin IgG was purified using protein G. Two mouse monoclonal antibodies and a rabbit polyclonal antibody were developed from mice and rabbits immunized with bottlenose dolphin IgG. The specificity of the monoclonal antibodies and the polyclonal antibody for bottlenose dolphin IgG was first verified by Western blot analysis and enzyme-linked immunosorbent assay (ELISA). For further validation, both monoclonal antibodies and the polyclonal antibody were incorporated in an indirect ELISA for the detection of the immune response of bottlenose dolphins to a vaccine antigen. Three bottlenose dolphins were immunized with a commercial Erysipelothrix rhusiopathiae vaccine, and serial blood samples were collected from all dolphins for measurement of levels of circulating antibodies. Seroconversion was observed in all 3 dolphins by use of both monoclonal antibodies and the polyclonal antibody. Circulating antibodies were detectable as early as 6 days after immunization in 1 dolphin. Peak antibody levels were detected 14 days after the immunization. The ability to detect seroconversion in all 3 immunized bottlenose dolphins firmly establishes the specificity of the monoclonal antibodies and the polyclonal antibody for IgG of the common bottlenose dolphin.
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Dissertations / Theses on the topic "Bottlenosed dolphins"

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Kr??tzen, Michael Christian School of Biological Earth &amp Environmental Sciences UNSW. "Molecular Relatedness, Paternity and Male Alliances in Bottlenose Dolphins (Tursiops sp.) in Shark Bay, Western Australia." Awarded by:University of New South Wales. School of Biological, Earth and Environmental Sciences, 2002. http://handle.unsw.edu.au/1959.4/19230.

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Male bottlenose dolphins (Tursiops sp.) in Shark Bay, WA, form several levels of alliances. Determining the relationship between paternity, relatedness and alliance membership is crucial in seeking evolutionary adaptive explanations for alliance formation. Previous behavioural data have revealed a social system whose complexity is unparalleled outside humans. Pairs or trios of male dolphins cooperate as stable first-order (1? alliances to sequester and control reproductive females. Two 1?alliances sometimes cooperate as small second-order (2? alliances to attack other 1?alliances or defend against attacks. Some males choose a different strategy by forming large superalliances of approximately fourteen individuals to attack 1?and 2?alliances. Kinship appears to play a role in the structuring of male alliances, but its importance differs with the alliance type. Relatedness analyses showed that on average, males in 1?and 2?alliances are strongly related, while members of the superalliance are not. Further, the strength of the association of partners within the superalliance was not correlated with their genetic relatedness. Thus, within one sex, it appears that there may be more than one simultaneous mode of group formation and its evolution. There was also an association between alliance behaviour and reproductive success as predicted by some theories of group formation. I assigned nine paternities to six out of 107 mature males. Males with alliance partners were significantly more successful in fathering offspring than males without partners. Compared to non-allied males, the chance of obtaining a paternity was significantly higher for members of 1?alliances, and reproductive success was significantly skewed among 1?alliance members. Assessment of kinship and relatedness required a number of technical developments and some preliminary data. I first refined a biopsy system in order to obtain tissue samples from free-ranging dolphins with minimum behavioural effects irrespective of age-group or gender. Then I carried out population genetics analyses, which demonstrated that there was only weak population structure within Shark Bay. Microsatellites showed a weak pattern of isolation by distance, and eight haplotypes of the mitochondrial DNA control region suggested weak female philopatry. The high number of migrants between locations allowed all samples from East Shark Bay to be pooled for subsequent analyses.
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Fleming, Kimberly Hoover. "The social structure, behavior, and occurrence of bottlenose dolphins in relation to shrimp trawlers in Southport, North Carolina /." Electronic version (PDF), 2004. http://dl.uncw.edu/etd/2004/flemingk/kimfleming.pdf.

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Fortuna, Caterina Maria. "Ecology and conservation of bottlenose dolphins (Tursiops truncatus) in the north-eastern Adriatic Sea." Thesis, St Andrews, 2007. http://hdl.handle.net/10023/157.

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van, Geel Catherina Francisca (Nienke). "Predator movements in complex geography : spatial distribution and temporal occurrence of low-density bottlenose dolphin communities off western Scotland." Thesis, University of the Highlands and Islands, 2016. https://pure.uhi.ac.uk/portal/en/studentthesis/predator-movements-in-complex-geography(f898982a-6509-4e73-9340-b0ad7463ae6d).html.

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The coastal waters off western Scotland are inhabited by two small under-studied common bottlenose dolphin (Tursiops truncatus) communities: the Inner Hebrides and the Sound of Barra (SoB) community. The region is considered for future developments for the marine renewables industry, which have the potential to negatively impact these communities; however the assessment of impacts and the development of plans to minimise these are currently hampered by a lack of knowledge about the dolphin's distribution and residency patterns, and spatial and temporal mobility. Using a variety of research methods (dedicated cetacean surveys and targeted photo-ID trips, acoustic monitoring and the collection of opportunistic photo-ID and sightings data from the general public) the current study examined local dolphin spatial and temporal mobility patterns by investigation of their spatial distribution and temporal occurrence. Collectively, the results revealed the presence of two socially and geographically separated (at least 2006-2013) resident communities which both demonstrated year-round presence and long-term site-fidelity, but maintained different ranging patterns. Long-term presence of individuals from the Inner Hebrides community dated back to 2001 and dolphins from this community ranged widely in nearshore waters throughout the entire currently known communal range, and practically used the entire range throughout the year. The SoB community, on the other hand, appeared to have a more restricted distribution, and appeared female-dominated. Summer censuses of the SoB community revealed annual estimates of ≤15 dolphins, with four individuals first identified in 1995, and at least eight calves born since 2005. Acoustic presence of dolphins in the SoB varied through the year, and in relation to the tidal and diel cycles. This study demonstrated that the integration of complementary methodological approaches is useful in investigating mobility patterns of low-density populations, and given the indications for social and spatial isolation, these communities should be managed independently.
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Sloan, Peggy E. "Residency patterns, seasonality and habitat use among bottlenose dolphins, Tursiops truncatus, in the Cape Romain National Wildlife Refuge, SC /." Electronic version (PDF), 2006. http://dl.uncw.edu/etd/2006/sloanp/peggysloan.pdf.

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Esch, H. Carter. "Whistles as potential indicators of stress in bottlenose dolphins (Tursiops truncatus) /." Electronic version (PDF), 2006. http://dl.uncw.edu/etd/2006/eschh/hcarteresch.pdf.

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Heithaus, Michael R. "Habitat use decisions by bottlenose dolphins (Tursiops aduncus) and tiger sharks (Galeocerdo cuvier) in a subtropical seagrass ecosystem." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/NQ61648.pdf.

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Fougères, Erin M. "Thermoregulation in bottlenose dolphins (Tursiops truncatus)." View electronic thesis, 2008. http://dl.uncw.edu/etd/2008-1/r3/fougerese/erinfougeres.pdf.

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Krützen, Michael Christian. "Molecular relatedness, paternity and male alliances in bottlenose dolphins (Tursiops sp.) in Shark Bay, Western Australia /." Connect to this title online, 2002. http://www.library.unsw.edu.au/~thesis/adt-NUN/public/adt-NUN20030128.113021/index.html.

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Reddy, Kasturi. "The reproduction biology of four species of South African dolphins." Thesis, Rhodes University, 1996. http://hdl.handle.net/10962/d1005441.

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Seasonality of reproduction in common dolphins (Delphinus delphis), bottlenosed dolphins (Tursiops aduncus), striped dolphins (Stenella coeruleoalba) and humpbacked dolphins (Sousa chinensis) was examined using standard light microscope techniques. In the males four stages of testicular development could be identified. Individuals less than 2.26m in length and 105kg in mass had testes that contained small seminiferous tubules (0.048mm ± O.Olmm in diameter) and were classified either as juveniles (gonocytes present) or inactive (no gonocytes). Adults whose testes contained spermatozoa were said to be in late spermatogenesis while those whose testes contained no spermatids or spermatozoa were referred to as being in early spermatogenesis. In the males of D. delphis, T. aduncus and S. chinensis, late spermatogenesis occurred throughout the year and there was no significant difference in the monthly mean seminiferous tubule diameters (p > 0.05) within species. I conclude therefore that in these three species spermatogenesis is aseasonal. No conclusions about seasonality of spermatogenesis could be made for S. coeruleoalba owing to the small sample size. Large Graafian follicles occurred in the ovaries of all four species in most months of the year. However, the presence of Graafian follicles can not be taken as an indication of timing of reproduction since they may be remnants of follicles that have not yet degenerated. In D. delphis, T. aduncus and S. coeruleoalba luteal bodies (corpora albicans or corpora lutea) occurred in most months of the year. Active corpora lutea will be present in all months, in some members of the population, since gestation is approximately 12 months. The sperm structure of D. delphis was examined by scanning electron microscopy. The sperm of D. delphis is essentially similar to that described for two other species of Cetacea (Physeter catodon and Tursiops aduncus), having an ellipsoidally shaped head and a short mid-piece with nine mitochondria. The sperm dimensions for D. delphis were head length, 4.4pm; head width, 2.0pm and mid-piece length, 2.4pm. An analysis of foetal age in D. delphis showed that the majority of the foetuses were conceived in January with birth occurring the following summer (December), suggesting that reproduction is seasonal. Neonates of T. aduncus were found throughout the year suggesting aseasonal reproduction. Foetal material was not available for S. coeruleoalba and S. chinensis. Seasonality of reproduction in the four species of dolphins studied has been discussed in relation to feeding, migration and worldwide distribution of the species.
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Books on the topic "Bottlenosed dolphins"

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Ben, Wilson, ed. Bottlenose dolphins. Grantown-on-Spey: Colin Baxter Photography, 1994.

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Bottlenose dolphins. Edina, Minn: Abdo & Daughters, 1995.

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Samuels, Amy. A systematic approach to measuring the social behavior of bottlenose dolphins. Woods Hole, MA: Woods Hole Oceanographic Institution, 1996.

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Moore, Jeremy. Cardigan Bay and the bottlenose dolphin. (Aberystwyth): (Friends of Cardigan Bay), 1996.

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Fripp, Deborah Redish. Techniques for studying vocal learning in bottlenose dolphins, Tursiops truncatus. Woods Hole, Mass: Massachusetts Institute of Technology, Woods Hole Oceanographic Institution, Joint Program in Oceanography/Applied Ocean Science and Engineering, 1999.

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Sayigh, Laela Suad. Development and functions of signature whistles of free-ranging bottlenose dolphins, Tursiops truncatus. Woods Hole, Mass: Woods Hole Oceanographic Institution, 1992.

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Bottlenose dolphins. Mankato, Minn: Capstone Press, 2012.

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Hohn, Aleta A. Design for a multiple-method approach to determine stock structure of bottlenose dolphins in the mid-Atlantic: Report of a workshop, 11-12 February 1997. Beaufort, N.C: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, 1997.

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Hohn, Aleta A. Design for a multiple-method approach to determine stock structure of bottlenose dolphins in the mid-Atlantic: Report of a workshop, 11-12 February 1997. Beaufort, N.C: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, Beaufort Laboratory, 1997.

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R, Green Carl, and Schroeder Howard, eds. The bottlenose dolphin. Mankato, Minn: Crestwood House, 1987.

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Book chapters on the topic "Bottlenosed dolphins"

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Hillix, William A., and Duane M. Rumbaugh. "Language Studies with Bottlenosed Dolphins." In Animal Bodies, Human Minds: Ape, Dolphin, and Parrot Language Skills, 213–35. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4757-4512-2_13.

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Trettnak, Wolfgang. "“The Bottlenose Dolphin” (An Eco-comic)." In Mare Plasticum - The Plastic Sea, 249–52. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38945-1_13.

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Wells, Randall S., Michael D. Scott, and A. Blair Irvine. "The Social Structure of Free-Ranging Bottlenose Dolphins." In Current Mammalogy, 247–305. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4757-9909-5_7.

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Connor, Richard C., Mai Sakai, Tadamichi Morisaka, and Simon J. Allen. "The Indo-Pacific Bottlenose Dolphin (Tursiops aduncus)." In Ethology and Behavioral Ecology of Odontocetes, 345–68. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16663-2_16.

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Smolker, Rachel, and Andrew Richards. "Loud Sounds During Feeding in Indian Ocean Bottlenose Dolphins." In Animal Sonar, 703–6. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-7493-0_75.

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Santos, Manuel E. dos, Giorgio Caporin, H. Onofre Moreira, António J. Ferreira, and J. L. Bento Coelho. "Acoustic Behavior in a Local Population of Bottlenose Dolphins." In Sensory Abilities of Cetaceans, 585–98. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-0858-2_41.

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Zaslavski, Gennadi. "Frequency Selectivity in the Bottlenose Dolphin Auditory System." In Advances in Experimental Medicine and Biology, 41–43. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-7311-5_8.

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Reiss, Diana. "Observations on the Development of Echolocation in Young Bottlenose Dolphins." In Animal Sonar, 121–27. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-7493-0_14.

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Schlundt, Carolyn E., and James J. Finneran. "Direct Measurements of Subjective Loudness in a Bottlenose Dolphin." In Advances in Experimental Medicine and Biology, 33–36. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-7311-5_6.

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Zanin, Alexander V., Vladimir I. Markov, and Irina E. Sidorova. "The Ability of Bottlenose Dolphins, Tursiops Truncatus, to Report Arbitrary Information." In Sensory Abilities of Cetaceans, 685–97. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4899-0858-2_49.

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Conference papers on the topic "Bottlenosed dolphins"

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Moore, Martin, and Dankiewicz. "Investigation of off-axis detection and classification in bottlenosed dolphins." In Oceans 2003. Celebrating the Past ... Teaming Toward the Future. IEEE, 2003. http://dx.doi.org/10.1109/oceans.2003.178576.

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Zorikov and Dubrovsky. "Echo-processing procedure in bottlenose dolphins." In Oceans 2003. Celebrating the Past ... Teaming Toward the Future. IEEE, 2003. http://dx.doi.org/10.1109/oceans.2003.178577.

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Zhang, Ding, K. Alex Shorter, Julie Rocho-Levine, Julie van der Hoop, Michael Moore, and Kira Barton. "Behavior Inference From Bio-Logging Sensors: A Systematic Approach for Feature Generation, Selection and State Classification." In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-9213.

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Bio-logging technology is becoming an ever more common tool for persistent monitoring of people and animals in their natural environment. As a result, the volume and type of information collected by these embedded sensing systems continues to increase, making algorithms that can accurately and efficiently classify and parameterize behavior from sensor data essential. How best to extract information from multiple sensors remains an open question. The problem becomes more challenging in cases where only sparse concurrent human observations of the behavioral states are available to train the algorithm. In this work, the authors present a systematic method to perform feature generation, feature selection and state classification from representative data collected from an example species — bottlenose dolphins. This approach includes methods for evaluating window size selection during feature generation and the identification of specific feature sets that maximize classification performance. Additionally, the proposed framework incorporates information about state transition probabilities to further improve classification accuracy. Bio-logging sensor and video data for the analysis are collected from free-swimming dolphins at Dolphin Quest Oahu. The concurrent video data is scored by a human expert to create a set of observed behaviors. Results demonstrate that the algorithm is able to classify behavior with a high level of accuracy (> 90 percent) with 16 features and a window size of 0.6 seconds. Robustness of the proposed approach is evaluated by reducing the training data by 80 percent. The resulting classification accuracy is still above 87 percent. These results serve as the foundation for classification algorithms that can be used with data collected from animals where behavioral states can only be observed sporadically.
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Liling, Dupeng, and Zhangzhaohui. "Bottlenose dolphin echolocation clicks characteristics acquisition and analysis." In 2019 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC). IEEE, 2019. http://dx.doi.org/10.1109/icspcc46631.2019.8960904.

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Altes, R. A., L. A. Dankiewicz, P. W. Moore, and D. A. Helweg. "Evidence for acoustic imaging capability in a bottlenose dolphin." In Oceans 2003. Celebrating the Past ... Teaming Toward the Future (IEEE Cat. No.03CH37492). IEEE, 2003. http://dx.doi.org/10.1109/oceans.2003.178382.

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Rivamonte, Andre. "Bottlenose dolphin iris asymmetries enhance aerial and underwater vision." In SPIE BiOS: Biomedical Optics, edited by Fabrice Manns, Per G. Söderberg, and Arthur Ho. SPIE, 2009. http://dx.doi.org/10.1117/12.804433.

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Holt, Marla M., Dawn P. Noren, Robin C. Dunkin, and Terrie M. Williams. "Comparing the metabolic costs of different sound types in bottlenose dolphins." In Fourth International Conference on the Effects of Noise on Aquatic Life. Acoustical Society of America, 2016. http://dx.doi.org/10.1121/2.0000274.

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Elwen, Simon H., Barry McGovern, Nick Tregenza, and Tess Gridley. "Impacts of acoustic identity pinger tags on bottlenose dolphins (Tursiops truncatus)." In Fourth International Conference on the Effects of Noise on Aquatic Life. Acoustical Society of America, 2016. http://dx.doi.org/10.1121/2.0000399.

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Chen, Sheng. "AUTOMATIC SEARCH AND ANALYSIS ON SINUSOIDAL WHISTLE SIGNAL OF CAPTIVE BOTTLENOSE DOLPHINS." In 2nd International Conference on Information, Communication and Engineering. International Institute of Knowledge Innovation and Invention, Private; Limited (IIKII PTE LTD), 2019. http://dx.doi.org/10.35745/icice2018v2.007.

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Haque, Musad A., and Magnus Egerstedt. "Coalition formation in multi-agent systems based on bottlenose dolphin alliances." In 2009 American Control Conference. IEEE, 2009. http://dx.doi.org/10.1109/acc.2009.5160473.

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Reports on the topic "Bottlenosed dolphins"

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Jazmin Garcia, Jazmin Garcia. Human Impacts on Bottlenose Dolphins in Belize. Experiment, December 2014. http://dx.doi.org/10.18258/4151.

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Holt, Marla M., Dawn P. Noren, and Terrie M. Williams. The Metabolic Cost of Click Production in Bottlenose Dolphins. Fort Belvoir, VA: Defense Technical Information Center, September 2014. http://dx.doi.org/10.21236/ada616390.

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Holt, Marla M., Dawn P. Noren, and Terrie M. Williams. The Metabolic Cost of Click Production in Bottlenose Dolphins. Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada573487.

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Samuels, Amy. A Systematic Approach to Measuring the Social Behavior of Bottlenose Dolphins. Fort Belvoir, VA: Defense Technical Information Center, September 1996. http://dx.doi.org/10.21236/ada330452.

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Fair, Patricia A., and Gregory D. Bossart. Pathophysiology of Stress in Wild and Managed-Care Bottlenose Dolphins (Tursiops truncatus). Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada578414.

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Branstetter, Brian K. Auditory Masking Patterns in Bottlenose Dolphins from Anthropogenic and Natural Sound Sources. Fort Belvoir, VA: Defense Technical Information Center, September 2011. http://dx.doi.org/10.21236/ada598414.

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Branstetter, Brian K. Auditory Masking Patterns in Bottlenose Dolphins from Anthropogenic and Natural Noise Sources. Fort Belvoir, VA: Defense Technical Information Center, September 2013. http://dx.doi.org/10.21236/ada598418.

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Branstetter, Brian K. Auditory Masking Patterns in Bottlenose Dolphins from Anthropogenic and Natural Noise Sources. Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada573319.

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Fair, Patricia A., Gregory D. Bossart, John Reif, Adam Schaefer, David Janz, Tracy Romano, Al Dove, Mark Styczynski, Dorian S. Houser, and Cory Champagne. Pathophysiology of Stress in Wild and Managed-Care Bottlenose Dolphins (Tursiops truncatus). Fort Belvoir, VA: Defense Technical Information Center, September 2014. http://dx.doi.org/10.21236/ada616389.

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Finneran, James J. Auditory Weighting Functions and Frequency-Dependent Effects of Sound in Bottlenose Dolphins (Tursiops truncatus). Fort Belvoir, VA: Defense Technical Information Center, January 2010. http://dx.doi.org/10.21236/ada541586.

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You might also be interested in the extended bibliographies on the topic 'Bottlenosed dolphins' for particular source types:
Journal articles Dissertations / Theses Books
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