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46 results for “capture histories”
"I'm something of an untrained, unofficial cultural anthropologist myself. Ihave a business interviewing people to capture their personal histories. I'm always interested how people fit into their world and how they affect their world. I'm a graphic designer who works in the same building as the printing presses that I recorded. Iwalk past the presses every day on my way to talk to the folks in the prepress department. I'm on friendly but not drinking terms with the pressmen. I'm a friend with the prepress manager. Three Heidelberg presses are installed side by side in an open warehouse-like room. The presses are about twenty feet long and about five feet high. With their series of four humps or mounds where each printing cylinder is located, the presses remind one of giant, gray, mechanical caterpillars. Each press has a cyan cylinder, a magenta cylinder, a yellow cylinder and a black cylinder – so the humps are brightly colored. The presses are well lit by banks of fluorescent lights hanging from the ceiling over each press. When you walk into the press room you hear the sound of rock music blaring from a boom box radio mixed with the general din of the presses. It is only when you walk up to a press like Idid for the recordings that you really start to hear the individual strains of clicking, clacking and mechanical, syncopated chattering. When I made my recordings I was intrigued by the subtle variations in the sounds produced by these machines that aren't apparent when you first walk through the door. The pressmen were kind enough to allow me to walk right up to the presses and poke my microphone quite close to the rotating press cylinders. Iuse a Danish Pro Audio microphone about the size of a pencil eraser. An extremely sensitive mic with the capacity for capturing loud sounds such as the presses up close. Rotating the mic to one side or the other focused on the unique sounds coming from one cylinder or the other." [Kevin/KMerrell]18 in Collecting Sounds. Online Sharing of Field Recordings as Cultural Practice
"I'm something of an untrained, unofficial cultural anthropologist myself. Ihave a business interviewing people to capture their personal histories. I'm always interested how people fit into their world and how they affect their world. I'm a graphic designer who works in the same building as the printing presses that I recorded. Iwalk past the presses every day on my way to talk to the folks in the prepress department. I'm on friendly but not drinking terms with the pressmen. I'm a friend with the prepress manager. Three Heidelberg presses are installed side by side in an open warehouse-like room. The presses are about twenty feet long and about five feet high. With their series of four humps or mounds where each printing cylinder is located, the presses remind one of giant, gray, mechanical caterpillars. Each press has a cyan cylinder, a magenta cylinder, a yellow cylinder and a black cylinder – so the humps are brightly colored. The presses are well lit by banks of fluorescent lights hanging from the ceiling over each press. When you walk into the press room you hear the sound of rock music blaring from a boom box radio mixed with the general din of the presses. It is only when you walk up to a press like Idid for the recordings that you really start to hear the individual strains of clicking, clacking and mechanical, syncopated chattering. When I made my recordings I was intrigued by the subtle variations in the sounds produced by these machines that aren't apparent when you first walk through the door. The pressmen were kind enough to allow me to walk right up to the presses and poke my microphone quite close to the rotating press cylinders. Iuse a Danish Pro Audio microphone about the size of a pencil eraser. An extremely sensitive mic with the capacity for capturing loud sounds such as the presses up close. Rotating the mic to one side or the other focused on the unique sounds coming from one cylinder or the other." [Kevin/KMerrell]18
Marmot capture history data and growing season length data
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Taxon-specific or universal? Using target capture to study the evolutionary history of a rapid radiation
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Processed capture histories
<p>Data from PTAGIS.com processed into capture histories for Wenatchee spring Chinook marked at screw traps in the Chiwawa, Nason, and White Rivers. For use in an analays in from the githgub repo marksorel8/Wenatchee-survival</p>
Capture history of Asiatic black bear from Himachal Pradesh, India
<p><span>Robust population estimation of rare or elusive threatened species lacking distinct identifiable features poses a challenge in the field of conservation and management. The Asiatic black bear (<em>Ursus thibetanus</em>) is one such species. Methodological frameworks—such as radiotelemetry, genetic sampling, and camera-trapping—though crucial and advantageous, sometimes require additional information through invasive methods for individual identification</span><span>. </span><span>In this study, w</span><span>e estimated the population density of Asiatic black bear in 2 protected areas in the Indian Himalayan Region without information on individual identification. We conducted the study through a spatial capture–recapture framework using camera traps</span><span> in the summer during May–July 2018 in Daranghati Wildlife Sanctuary (WLS) and May–July 2019 in Rupi Bhaba WLS</span><span>. </span><span>Using the recently developed </span><span>Spatial Presence–Absence model, we estimated g0 (detection probability), σ (scale or movement parameter related to home range of the species), and N (population size) of </span><span>Asiatic black bears</span><span> from the camera-trap data using a Bayesian framework. We estimated a population density of 2.5 individuals/100 km2 (95% Credible Interval = 1.42–9.63 individuals/100 km2) from Daranghati WLS and 0.3 individuals/100 km2 (95% Credible Interval = 0.2–0.7 individuals/100 km2) from Rupi Bhaba WLS. Abundance estimates produced by extrapolating these densities were 11 </span><span>Asiatic black bear</span><span> individuals (95% Credible Interval = 4–27) from Daranghati WLS and 2 </span><span>Asiatic black bear</span><span> individuals (95% Credible Interval = 1–3) from Rupi Bhaba WLS. This is the first population estimate of</span><span> Asiatic black bear</span><span> from the Indian Himalaya without individual identification. </span><span>We recommend that this method, which provides minimal sampling bias and ease of sampling, can be replicated in other mountainous landscapes for a robust density estimation of this species.</span></p>
Capture histories of owls with covariates for survival analysis
<p><span>Early life experiences have carry-over effects that manifest in later life stages. Challenging rearing environments result in more energy invested in immediate survival and less energy on growth and maturation, which can decrease survival in both the short and long term. One way to measure differences in energy allocation to growth between individuals is through physiological indices, such as concentrations of the metabolic hormone corticosterone, and body condition. Corticosterone increases in response to challenges to homeostasis and mobilizes stored fat and muscle to meet energetic demands. Maintaining elevated corticosterone can result in poor body condition and decreased survival. Juvenile or pre-breeding age classes are typically a substantial portion of the total population and serve key functions in population dynamics in many long-lived species. Thus, understanding how the rearing environment may influence demographics across life-history stages is crucial to understanding larger population dynamics. Yet, demographic models and conservation planning often lack vital rate estimates for early life stages because, prior to breeding, animals cannot be effectively sampled (i.e., they are unobservable). We used corticosterone concentrations in feathers and body mass of fledged juvenile Northern Spotted Owls (<em>Strix occidentalis</em> <em>caurina</em>) as indicators of potential energetic limitations early in life and used a multi-state modeling framework to quantify the effect of these indicators on apparent annual survival prior to claiming a territory (pre-territorial birds) and the probability of recruiting into the territorial population. Apparent annual survival for pre-territorial birds was higher for birds with greater mass, earlier banding dates, and intermediate levels of corticosterone. Birds with greater mass at banding were also more likely to recruit into the territorial population. Our results demonstrate the importance of early development and traditionally excluded life-history stages on long-term demographics. Although early life stages are difficult to observe, monitoring and conservation efforts may be improved by increasing studies on pre-territorial animals, control of Barred Owls, and conservation of forest structures important for Spotted Owls. This may contribute to increased juvenile survival and recruitment. </span></p>
Capture history of Asiatic black bear from Himachal Pradesh, India
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Capture histories of owls with covariates for survival analysis
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"The evolutionary history of Neandertal and Denisovan Y chromosomes" - hg20 mapping of the capture data
<p>This archive contains the alignments of all individuals captured with the 6.9 Mb array mapped to GRCh38/hg20. See the project's GitHub repository for more information: <a href="https://www.github.com/bodkan/archaic-ychr">https://www.github.com/bodkan/archaic-ychr</a>.</p>
Kentish plover capture histories
<p>Global biodiversity loss is a major environmental concern. The wildlife on islands are particularly vulnerable to threats posed by alien predators, habitat loss and overexploitation. Effective conservation management of vulnerable species requires reliable information on vital population rates for all life stages and an understanding of key environmental drivers. However, demographic data are often not available for island populations before they decline or are extirpated. Here, we use Cormack-Jolly-Seber (CJS) models and 15 years of data for 1370 juveniles and 687 adults to estimate apparent survival for a genetically distinct resident population of Kentish plovers (<em>Charadrius alexandrinus</em>) on the island of Maio, Cabo Verde. We report two main findings. First, environmental conditions have a large effect on demographic performance since chicks that hatch during dry years experience a tenfold reduction in first-year survival compared to chicks that hatch during wet years. Second, female and male plovers in Maio are expected to live for 7.41 ± 0.69 (mean ± SE) years and 6.75 ± 0.64 years, respectively, due to relatively high annual survival among comparable-sized shorebirds. High adult survival thus could buffer the population against low reproductive success that this population has experienced over the last decade. Cabo Verde is typical of tropical islands with increased development that can impact native breeders and/or will accelerate habitat loss. Thus, more frequent droughts associated with climate change may exacerbate the prospects of native wildlife on many islands.</p>
Andean carnivores capture histories
<p>Andean carnivores capture histories</p>
Capture history data for: Sub-seasonal correlation between growth and survival in three sympatric aquatic ectotherms
<p><span>Animals experience seasonally changing conditions in temperate regions, thus population vital rates change seasonally. However, knowledge is lacking on patterns of seasonal correlation between growth and survival in sympatric ectotherms, and this knowledge gap limits our understanding of environmental change impacts on animal populations and communities. Here, we investigated sub-seasonal (2-month intervals) correlation between growth and survival in three stream fishes (bluehead chub <em>Nocomis leptocephalus</em>, creek chub <em>Semotilus atromaculatus</em>, and mottled sculpin <em>Cottus bairdii</em>) in South Carolina, USA, via a mark-recapture survey over 28 months. </span></p> <p><span><span>We found that </span></span><span><span><span>the patterns of temporal correlation between growth and survival differed among the sympatric species. G</span></span></span><span><span>rowth increased and survival decreased with water temperature in two eurythermal species (bluehead chub and creek chub), resulting in a negative correlation between growth and survival. Growth peaked in sub-seasons with an intermediate water temperature range in a third stenothermal species (mottled sculpin), while survival decreased with water temperature for this species too. Consequently, there was no significant negative or positive correlation between sub-seasonal growth and survival in the stenothermal species. </span></span></p> <p><span><span><span>Negative correlation among population vital rates stabilizes population size over time and buffers animal populations from environmental change because the vital rates are not affected simultaneously in the same direction, indicating some degree of resiliency in the face of climate changes in the two eurythermal species. However, such a demographic mechanism of resiliency could be maintained so long as climate warming does not exceed optimal growth temperature, above which a negative correlation between growth and survival may no longer be maintained.</span></span></span></p>
Complex histories of gene flow and a mitochondrial capture event in a non-sister pair of bird
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Capture history data for: Sub-seasonal correlation between growth and survival in three sympatric aquatic ectotherms
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Kentish plover capture histories
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FIG. 9. — Capture d in 1802 - 2018: 220 ans d'histoire des périodiques au Muséum 1802 - 2018: a 220 - year history of the Muséum periodicals
FIG. 9. — Capture d'écran des nouvelles pages des périodiques en flux continu sur le site des Publications scientifiques du Muséum (http://sciencepress.mnhn.fr). Les articles publiés jusqu'en 2017 apparaissent également sur cette page/Screenshot of the new pages for the periodical streams on the Muséum Science Press website (http://sciencepress.mnhn.fr). Articles published until 2017 also appear on this page.
FIG. 7. — Captures d in 1802 - 2018: 220 ans d'histoire des périodiques au Muséum 1802 - 2018: a 220 - year history of the Muséum periodicals
FIG. 7. — Captures d'écran des sites web des publications de 1999 (en haut) et de 2004 (en bas), ce dernier ayant perduré jusqu'à la fin de l'année 2013. En mai 2015, le nouveau site des Publications scientifiques était en ligne/Screenshots of the Science Press websites from 1999 (top) and 2004 (bottom); the latter was operational until late 2013. In May 2015, the current version of the of the Science Press website was launched.
FIG. 4. — Capture d in 1802 - 2018: 220 ans d'histoire des périodiques au Muséum 1802 - 2018: a 220 - year history of the Muséum periodicals
FIG. 4. — Capture d'écran de la page d'accueil de l'European Journal of Taxonomy, ou EJT, au 11 janvier 2018/Screen shot of the home page of the European Journal of Taxonomy, or EJT, as of January 11, 2018.
Figure 11. Spheniopsis brasiliensis. A in The organs of prey capture and digestion in the miniature predatory bivalve Spheniopsis brasiliensis (Anomalodesmata: Cuspidarioidea: Spheniopsidae) expose a novel life-history trait
Figure 11. Spheniopsis brasiliensis. A transverse section through the rectum, showing minute fragments of ingested and digested prey items. AM, Amoebocyte; CIC, ciliated cell; FIPI, fragment of ingested prey item.
Figure 6. Spheniopsis brasiliensis. A in The organs of prey capture and digestion in the miniature predatory bivalve Spheniopsis brasiliensis (Anomalodesmata: Cuspidarioidea: Spheniopsidae) expose a novel life-history trait
Figure 6. Spheniopsis brasiliensis. A transverse section through the visceral mass, towards the posterior end of the stomach and illustrating the disposition of the paired gonads. APRM, Anterior septal retractor muscles; DT, digestive tubule; EO, encapsulated oocyte; FIPI, fragment of ingested prey item; GF, gonadial follicle; IPI, ingested prey item; SC, secretory cells.
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Allen Brain Atlas
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