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6,861 results for “Animation”
FIG. 9 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 9. — Small marsupials and carnivores: A, Didelphis virginiana Kerr, 1792 cranial fragments,with ventral view of right dentry fragments; B-D, Eira barbara Linnaeus, 1758: B, adult right and left maxillary canines; C, adult right mandibular PM2; D, adult right and left mandibular M1. Photographs: Elizabeth Paris. Scale bar: 4 cm.
FIG. 5 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 5. — Birds: A, Gallus gallus Linnaeus, 1758 premaxilla; B, Melagris sp. premaxilla; C, medium bird (Fulica americana Gmelin, 1789 or similar) right quadrate; D, medium bird distal shaft of last rib; E, medium bird distal femur shaft; F, medium bird left proximal humerus; G, unidentified element. Photographs: Elizabeth Paris. Scale bar: 4 cm.
FIG. 8 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 8. — Bone artifacts from the Moxviquil monumental zone: A, large mammal long bone fragment weaving implements; B, Pelecaniformes (likely Ardea herodias Linnaeus, 1758) humerus, modified with perforations, possibly a fan handle; C, Pelecaniformes (likely Ardea alba Linnaeus, 1758) proximal tarsometatarsus awl; D, large mammal long bone fragment carved as a deity head; E, large mammal bone fragment incised with cross-hatched design; F, Canis lupus familiaris Linnaeus, 1758 maxillary canine with perforation; G, Canis lupus familiaris mandibular canine with perforation; H, Odocoileus virginianus Zimmermann, 1780 right 1st phalanx with perforation; I, O. virginianus metapodial fragment awl; J, large mammal long bone fragment carved awl; K, large mammal long bone fragment carved and perforated awl; L, large mammal long bone fragment carved and incised as a maize deity head. Photographs: Elizabeth Paris, courtesy of the Museo Na Bolom. Scale bar: 4 cm.
FIG. 7 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 7. — Deer and large mammals: A, Odocoileus virginianus Zimmermann, 1780 long bone shaft fragments; B, Mazama temama Kerr, 1792 long bone shaft fragments; C, large mammal long bone shaft fragment used as awl; D, M. temama juvenile distal metapodial shaft; E, O. virginianus maxillary M2 anterior portion; F, O. virginianus lumbar vertebra; G, H, large mammal long bone fragment awls (burned). Photographs: Elizabeth Paris. Scale bar: 4 cm.
FIG. 11 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 11. — Differences in dental dimensions for Sigmodon hispidus Say & Ord, 1825 and Neotoma mexicana Baird, 1855. M2 data is unavailable for three fragmentary specimens in which only M1 was preserved.
FIG. 10 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 10. — Rodents and lagomorphs: A, Neotoma mexicana Baird, 1855, left mandible; B, Sigmodon hispidus Say & Ord, 1825 right mandible; C, Microtus guatemalensis Merriam, 1898 left and right maxillae; D, N. mexicana, right and left os coxae; E, S. hispidus left and right os coxae; F, S. hispidus right and left proximal femurs; G, S. hispidus juvenile right and left tibia fragments; H, Sylvilagus sp. left and right maxillae; I, Sylvilagus sp. juvenile right mandible; J, Sciurus aureogaster F. Cuvier, 1829 atlas; K, L, Dasyprocta sp. mandibular I1; M, Sylvilagus sp. juvenile right proximal humerus; N, Sylvilagus sp. left distal radius; O, Cuniculus paca Linnaeus, 1766 right 4th metacarpal; P, C. paca right 4th metatarsal; Q, M. guatemalensis juvenile left femur shaft. Photographs: Elizabeth Paris. Scale bar: 4 cm.
FIG. 6 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 6. — Bone artifacts from the tombs and caches of the Moxviquil monumental zone: A, Olivinae tinklers (currency), Tomb 3; B, Puma concolor Linnaeus, 1771 inferior canine, Cache 1; C, D, large mammal bone atlatl fingerloops, Cache 1. Photographs: Elizabeth Paris. Scale bar: 4 cm.
FIG. 13 in Hunting, husbandry, exchange and ritual: animal use and meaning at Moxviquil, Chiapas Mexico
FIG. 13. — Rare or exotic species in the Moxviquil assemblage: A, Tayassuidae sp. right mandibular canine (tusk); B, Tayassuidae sp. left maxillary I1; C, Sus scrofa Linnaeus, 1758 right mandibular PM2; D, large mammal tooth root; E, Panthera onca Linnaeus, 1758 left mandibular PM4; F, Puma concolor Linnaeus, 1771 or Panthera onca 3rd phalanx; G, H, Siluriformes vertebrae; I, Sub-class Actinopterygii rib; J, Emydidae plastron fragments. Photographs: Elizabeth Paris. Scale bar: 4 cm.
Datasets and codes for "Urbanization and agricultural intensification destabilize animal communities differently than diversity loss"
<p>Datasets and R codes of the manuscript entitled "Urbanization and agricultural intensification destabilize animal communities differently than diversity loss" by Théophile Olivier, Elisa Thébault, Marianne Elias, Benoit Fontaine and Colin Fontaine.</p>
O desafio do animal muito especial - Pequenos Cientistas em Casa
<p><strong>Pequenos Cientistas em Casa </strong></p> <p>Acompanha as atividades que o Centro Ciência Viva do Algarve publica para poderes fazer em casa.</p> <p>Diverte-te em família, fazendo as nossas atividade e partilha connosco os resultado através de fotografias ou vídeo. #PequenosCientistasEmCasa #PequenosCientistasCCVAlg</p> <p><br> <strong>HOJE: "</strong> <strong>O desafio do animal muito especial"</strong><br> Consegues superar este desafio? Qual será este animal tão especial?<br> <br> Ficará em equilíbrio?! Dá asas à imaginação e explora o centro de gravidade de diferentes estruturas. Podem balançar, mas não podem cair! <br> <br> ATENÇÃO!!</p> <p>Não saias de casa para adquirir nenhum destes materiais. Se não os tiveres todos, aguarda pelo nosso próximo desafio!</p> <p>#PequenosCientistasEmCasa #PequenosCientistasCCVAlg #ccvalg #cienciaviva #ficaemcasa #desenho #animal #desafio<br> </p>
Lattice Boltzmann Method Animation
<p>This animation demonstrates the use of the Lattice Boltzmann Method to simulate an arbitrary phase transition. The simulation is based on the model proposed by Shan and Chen (http://dx.doi.org/10.1103/PhysRevE.47.1815). The animation is intended simply as a demonstration for educational purposes. </p>
Brumadinho tailings dam, Brazil model animations of mudflow and risk to people plus GIS files
<p>The data set comprises animations of modelling the mudflow and risks to people carried out of the Brumadinho tailings dam failure which occurred in January 2019. Some additional GIS files are also included.</p>
Supplementary material 2 from: Höbart R, Schindler S, Essl F (2020) Perceptions of alien plants and animals and acceptance of control methods among different societal groups. NeoBiota 58: 33-54. https://doi.org/10.3897/neobiota.58.51522
Table S1. Overview on demographic data of survey respondents
Supplementary material 1 from: Höbart R, Schindler S, Essl F (2020) Perceptions of alien plants and animals and acceptance of control methods among different societal groups. NeoBiota 58: 33-54. https://doi.org/10.3897/neobiota.58.51522
Text S1, S2
Animation of PDFI Result for NOAA AR 11158
<p>This is the accompanying animation for Fig 3 of Hoeksema et al. (2020), submitted to the ApJS (arXiv: 2006.14579). The animation shows the results of the magnetic field, velocity field, and electric field for NOAA AR 11158 based on SDO/HMI observation and the PDFI software (Fisher et al., 2020, ApJS, 248, 2).</p>
Animation of MS evolution in young star clusters
<p>The video shows the evolution of binary and single stellar models from 1Myr to 100Myr. </p>
Mounted hunters with hunting animal
<p>Amazing terracotta small sculptures of hunters with a hunting animal (dogs or felines), exhibited at the Museo d'Arte Orientale di Torino. Some information in "Quando la Cina andava a Cavallo", by Maurizio Cecchetti, 2014, Avvenire.it, http://archive.is/MRrnm .</p>
The performance of permutations and exponential random graph models when analysing animal networks (R code and data)
<p>Social network analysis is a suite of approaches for exploring relational data. Two approaches commonly used to analyse animal social network data are permutation-based tests of significance and exponential random graph models. However, the performance of these approaches when analysing different types of network data has not been simultaneously evaluated. Here we test both approaches to determine their performance when analysing a range of biologically realistic simulated animal social networks. We examined the false positive and false negative error rate of an effect of a two-level explanatory variable (e.g. sex) on the number and combined strength of an individual's network connections. We measured error rates for two types of simulated data collection methods in a range of network structures, and with/without a confounding effect and missing observations. Both methods performed consistently well in networks of dyadic interactions, and worse on networks constructed using observations of individuals in groups. Exponential random graph models had a marginally lower rate of false positives than permutations in most cases. Phenotypic assortativity had a large influence on the false positive rate, and a smaller effect on the false negative rate for both methods in all network types. Aspects of within- and between-group network structure influenced error rates, but not to the same extent. In grouping-event based networks, increased sampling effort marginally decreased rates of false negatives, but increased rates of false positives for both analysis methods. These results provide guidelines for biologists analysing and interpreting their own network data using these methods.</p>
Decoupling the effects of food and density on life history plasticity of wild animals using field experiments: Insights from the steward who sits in the shadow of its tail, the North American red squirrel
<p>Long-term studies of wild animals provide the opportunity to investigate how phenotypic plasticity is used to cope with environmental fluctuations, and how the relationships between phenotypes and fitness can be dependent upon the ecological context.</p> <p>Most previous studies have only investigated life history plasticity in response to changes in temperature, yet wild animals often experience multiple environmental fluctuations simultaneously. This requires field experiments to decouple which ecological factor induces plasticity in fitness-relevant traits to better understand their population-level responses to those environmental fluctuations.</p> <p>For the past 32 years, we have conducted a long-term integrative study of individually marked North American red squirrels (<i>Tamiasciurus hudsonicus </i>Erxleben) in the Yukon, Canada. We have used multi-year field experiments to examine the physiological and life history responses of individual red squirrels to fluctuations in food abundance and conspecific density.</p> <p>Our long-term observational study and field experiments show that squirrels can anticipate increases in food availability and density, thereby decoupling the usual pattern where animals respond to, rather than anticipate, an ecological change.</p> <p>As in many other study systems, ecological factors that can induce plasticity (such as food and density) co-vary. However, our field experiments that manipulate food availability and social cues of density (frequency of territorial vocalizations) indicate that increases in social (acoustic) cues of density in the absence of additional food can induce similar life history plasticity, as does experimental food supplementation.</p> <p>Changes in the levels of metabolic hormones (glucocorticoids) in response to variation in food and density are one mechanism that seems to induce this adaptive life history plasticity. </p> <p>Although we have not yet investigated the energetic response of squirrels to elevated density or its association with life history plasticity, energetics research in red squirrels has overturned several standard pillars of knowledge in physiological ecology.</p> <p>We show how a tractable model species combined with integrative studies can reveal how animals cope with resource fluctuations through life history plasticity.</p>
Data from: Optimising sample sizes for animal distribution analysis using tracking data
<p><span>1. Knowledge of the spatial distribution of populations is fundamental to management plans for any species. When tracking data are used to describe distributions, it is sometimes assumed that the reported locations of individuals delineate the spatial extent of areas used by the target population.</span></p> <p><span>2. Here, we examine existing approaches to validate this assumption, highlight caveats, and propose a new method for a more informative assessment of the number of tracked animals (i.e. sample size) necessary to identify distribution patterns. We show how this assessment can be achieved by considering the heterogeneous use of habitats by a target species using the probabilistic property of a utilisation distribution. Our methods are compiled in the R package <i>SDLfilter</i>.</span></p> <p><span>3. We illustrate and compare the protocols underlying existing and new methods using conceptual models and demonstrate an application of our approach using a large satellite tracking data-set of flatback turtles, <i>Natator depressus, </i>tagged with accurate Fastloc-GPS tags (n = 69).</span></p> <p><span>4. Our approach has applicability for the post-hoc validation of sample sizes required for the robust estimation of distribution patterns across a wide range of taxa, populations and life history stages of animals.</span></p>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.