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1,579 results for “Baltics”
Fig. 1 in A revision of Eocene Bittacidae (Mecoptera) from Baltic amber, with the description of a new species
Fig. 1. Fore- and hind wing venation in extant Bittacus and Hylobittacus: (A) Bittacus sp., Europe; (B) Hylobittacus apicalis (Hagen), North America (after Byers, 1979). Abbreviations: Pcv1, Pcv2 – pterostigmal cross-veins. Scale bar = 5 mm.
Fig. 2 in A new genus of Cantharidae from Eocene Baltic amber found in Poland, with phoretic mites
Fig. 2. Arturmiles pankowskiarum gen. et sp. nov. in Baltic amber. A: Holotype, detail of head, pronotum, and humeral zone of elytra, bar = 0.5 mm; B: Holotype, same photograph with arrows showing the phoretic Acarina, bar = 0.5 mm.
Fig. 1 in A new genus of Cantharidae from Eocene Baltic amber found in Poland, with phoretic mites
Fig. 1. Arturmiles pankowskiarum gen. et sp. nov. in Baltic amber. A: Holotype, ventro-lateral view, bar = 1.0 mm; B: Holotype, dorso-lateral view, bar = 1.0 mm; C: Holotype, detail of last abdominal tergites, bar = 0.1 mm.
Boldness and physiological variation in round goby populations along their Baltic Sea invasion front
<p><strong>Data/code for the paper:</strong></p> <p>Galli, A., Behrens, J. W., Gesto, M., & Moran, N. P. (2023). Boldness and physiological variation in round goby populations along their Baltic Sea invasion front. <em>Physiology & Behavior</em>, 114261. <a href="https://doi.org/10.1016/j.physbeh.2023.114261">https://doi.org/10.1016/j.physbeh.2023.114261</a></p>
Dawidziuk, 2002, C. praedubeli/C. deubeli Biozone, Arctic Canada. 28. Spinograptus spinosus Wood, 1900, L. nilssoni Biozone, EEP, Poland. 29. Spinograptus latespinosus Kozłowska−Dawidziuk, 1997. 30. Spinograptus munchi Eisenack, 1951, C. praedubeli/C. deubeli Biozone, EEP, Poland. 31. Papiliograptus papilio Lenz and Kozłowska−Dawidziuk, 2002, C. praedubeli/C. deubeli Biozone, Arctic Canada. 32. Plectograptus? karlsteinensis Kozłowska−Dawidziuk, Lenz, and Štorch, 2001, C. praedubeli/C. deubeli Biozone, Barrandian. 33. Neogothograptus thorsteinssoni Lenz and Kozłowska−Dawidziuk, 2004, L. progenitor Biozone, Arctic Canada. 34. Neogothograptus alatiformis Lenz and Kozłowska−Dawidziuk, 2004, L. progenitor Biozone, Arctic Canada. 35. Neogothograptus purus Kozłowska−Dawidziuk, 1995, EEP, Poland. 36. Holoretiolites mancki (Münch, 1931). 37. Holoretiolites helenaewitoldi sp. nov., L. progenitor Biozone, EEP, Poland. 38. Plectograptus wimani Eisenack, 1951, N. nilssoni Biozone, Baltic erratic boulder, Poland. 39. Plectograptus robustus Obut and Zaslavskaya, 1983, L. nilssoni Biozone, EEP, Kaliningrad. 40. Plectograptus macilentus Törnquist, 1887, L. scanicus Biozone, Baltic erratic boulder, Poland. 41. Semiplectograptus urbaneki Kozłowska−Dawidziuk, 1995, Cucullograptus hemiaversus/C. aversus Biozone, EEP, Poland. 42. Plectodinemagraptus gracilis Kozłowska−Dawidziuk, 1995, Cucullograptus hemiaversus/C. aversus Biozone, EEP, Poland. Figures adapted from: 1, Melchin (1999); 2, 4–5, Bouček and Münch (1944); 3, holotype photographed by A. Lenz; 6, 9, Bates and Kirk (1992); 7, Bates and Kirk (1997); 8, Štorch (1994); 10–15, 38, 40–42, Kozłowska−Dawidziuk (1995); 16, Kozłowska−Dawidziuk (2001); 17–21, Lenz and Kozłowska−Dawidziuk (2001); 22, 25, Kozłowska−Dawidziuk (1990); 23, 35, photo taken by author; 24, 32, Kozłowska−Dawidziuk et al. (2001); 26, 27, 31, Lenz and Kozłowska−Dawidziuk (2002a); 28, 35, photo taken by author; 29, Kozłowska−Dawidziuk (1997); 30, Kozłowska−Dawidziuk 2002; 36, Kozłowska−Dawidziuk and Lenz (2001); 37, this paper; 39, Obut and Zaslavskaya (1983). Not to scale. Abbreviations: RD, Rhuddanian; SHEIN, Sheinwoodian; GORST, Gorstian; LUDF, Ludfordian. Biozonal scheme after Koren' et al. 1996; Geological time scale by International Commission on Stratigraphy, International Union of Geological Sciences 2004 (www.stratigraphy.org) in Evolution of retiolitid graptolites-a synopsis
Dawidziuk, 2002, C. praedubeli/C. deubeli Biozone, Arctic Canada. 28. Spinograptus spinosus Wood, 1900, L. nilssoni Biozone, EEP, Poland. 29. Spinograptus latespinosus Kozłowska−Dawidziuk, 1997. 30. Spinograptus munchi Eisenack, 1951, C. praedubeli/C. deubeli Biozone, EEP, Poland. 31. Papiliograptus papilio Lenz and Kozłowska−Dawidziuk, 2002, C. praedubeli/C. deubeli Biozone, Arctic Canada. 32. Plectograptus? karlsteinensis Kozłowska−Dawidziuk, Lenz, and Štorch, 2001, C. praedubeli/C. deubeli Biozone, Barrandian. 33. Neogothograptus thorsteinssoni Lenz and Kozłowska−Dawidziuk, 2004, L. progenitor Biozone, Arctic Canada. 34. Neogothograptus alatiformis Lenz and Kozłowska−Dawidziuk, 2004, L. progenitor Biozone, Arctic Canada. 35. Neogothograptus purus Kozłowska−Dawidziuk, 1995, EEP, Poland. 36. Holoretiolites mancki (Münch, 1931). 37. Holoretiolites helenaewitoldi sp. nov., L. progenitor Biozone, EEP, Poland. 38. Plectograptus wimani Eisenack, 1951, N. nilssoni Biozone, Baltic erratic boulder, Poland. 39. Plectograptus robustus Obut and Zaslavskaya, 1983, L. nilssoni Biozone, EEP, Kaliningrad. 40. Plectograptus macilentus Törnquist, 1887, L. scanicus Biozone, Baltic erratic boulder, Poland. 41. Semiplectograptus urbaneki Kozłowska−Dawidziuk, 1995, Cucullograptus hemiaversus/C. aversus Biozone, EEP, Poland. 42. Plectodinemagraptus gracilis Kozłowska−Dawidziuk, 1995, Cucullograptus hemiaversus/C. aversus Biozone, EEP, Poland. Figures adapted from: 1, Melchin (1999); 2, 4–5, Bouček and Münch (1944); 3, holotype photographed by A. Lenz; 6, 9, Bates and Kirk (1992); 7, Bates and Kirk (1997); 8, Štorch (1994); 10–15, 38, 40–42, Kozłowska−Dawidziuk (1995); 16, Kozłowska−Dawidziuk (2001); 17–21, Lenz and Kozłowska−Dawidziuk (2001); 22, 25, Kozłowska−Dawidziuk (1990); 23, 35, photo taken by author; 24, 32, Kozłowska−Dawidziuk et al. (2001); 26, 27, 31, Lenz and Kozłowska−Dawidziuk (2002a); 28, 35, photo taken by author; 29, Kozłowska−Dawidziuk (1997); 30, Kozłowska−Dawidziuk 2002; 36, Kozłowska−Dawidziuk and Lenz (2001); 37, this paper; 39, Obut and Zaslavskaya (1983). Not to scale. Abbreviations: RD, Rhuddanian; SHEIN, Sheinwoodian; GORST, Gorstian; LUDF, Ludfordian. Biozonal scheme after Koren' et al. 1996; Geological time scale by International Commission on Stratigraphy, International Union of Geological Sciences 2004 (www.stratigraphy.org)
Fig. 9 in Strophomenide and orthotetide Silurian brachiopods from the Baltic region, with particular reference to Lithuanian boreholes
Fig. 9. Diagram showing the relative dispositions of E. (Eoplectodonta) and E. (Ygerodiscus) from west to east in the East Baltic platform.
Fig. 7 in Strophomenide and orthotetide Silurian brachiopods from the Baltic region, with particular reference to Lithuanian boreholes
Fig. 7. Eoplectodonta (E.) penkillensis (Reed, 1917), B20497, Riga Formation (Sheinwoodian, M. riccartonensis Zone), eroded bedding plane with the Clorinda sp., Vilkaviškis−129, 837.1 m, × 3.4.
Chesapeake Bay and Baltic Sea phytoplankton sample metadata
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Estimating the abundance of the critically endangered Baltic Proper harbour porpoise (Phocoena phocoena) population using passive acoustic monitoring
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Population genomic and morphological datasets from: An evolutionary mosaic challenges traditional monitoring of a foundation species in a coastal environment - the Baltic Fucus vesiculosus
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Niche partitioning between planktivorous fish in the pelagic Baltic Sea assessed by DNA metabarcoding, qPCR and microscopy: Data and Analyses
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Common guillemots in the Baltic Sea studied with video surveillance and object detection: raw data, annotations, model, and model outputs
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Fig. 1 in The fossil crown wasp Electrostephanus petiolatus Brues in Baltic Amber (Hymenoptera, Stephanidae): designation of a neotype, revised classification, and a key to amber Stephanidae
Fig. 1. Neotype male of Electrostephanus petiolatus Brues in Baltic amber (AMNH B-JWJ-260).
Adaptation potential of the copepod Eurytemora affinis to a future warmer Baltic Sea
<p>To predict effects of global change on zooplankton populations, it is important to understand how present species adapt to temperature and how they respond to stressors interacting with temperature. Here we ask if the calanoid copepod <i>Eurytemora affinis</i> from the Baltic Sea can adapt to future climate warming. Populations were sampled at sites with different temperatures. Full sibling families were reared in the lab and used in two common garden experiments (1) populations crossed over 3 temperature treatments 12, 17 and 22.5°C and (2) populations crossed over temperature in interaction with salinity and algae of different food quality.<br> Genetic correlations of the full siblings' development time were not different from zero between 12°C and the two higher temperatures 17 °C and 22.5°C, but positively correlated between 17 °C and 22.5°C. Hence, a population at 12 °C is unlikely to adapt to warmer temperature, while a population at ≥ 17 °C can adapt to an even higher temperature, i.e. 22.5 °C. In agreement with the genetic correlations, the population from the warmest site of origin had comparably shorter development time at high temperature than the populations from colder sites, that is, a co-gradient variation. The population with the shortest development time at 22.5°C had in comparison lower survival on low quality food, illustrating a cost of short development time. Our results suggest that populations from warmer environments can at present indirectly adapt to a future warmer Baltic Sea, whereas populations from colder areas show reduced adaptation potential to high temperatures, simply because they experience an environment that is too cold.</p>
Moving towards a better understanding of iterative evolution: an example from the late Silurian Monograptidae (Graptolithina) of the Baltic Basin
<p>Iterative evolution has proved a difficult evolutionary phenomenon to study and interpret. Inferences of causality vary from study to study and quantitatively based phylogenetic reconstruction has never been attempted. In an effort to better understand iterative evolution we employed stratocladistics, gap analysis, and disparity analysis to study the case of the Monograptidae in the aftermath of the late Silurian <em>C. lundgreni</em> extinction event. Our combination of gap analytical and stratocladistic techniques allowed us to elucidate the evolutionary relationships between the studied taxa. Based on our stratocladistic results we recommend the generic reassignment of 5 monograptid taxa. The stratocladistic results, in conjunction with morphological disparity analysis suggest the presence of a persistent developmental potential for the emergence of iteratively evolving characters. This persistent potential appears to be limited by extrinsic ecological constraints, which would have relaxed in the aftermath of the <em>C. lundgreni</em> extinction event. Our findings indicate that iterative evolution in the late Silurian Monograptidae is a product of the interaction of both intrinsic and extrinsic constraints on the acquisition of the iteratively evolving character, with the exact causality being dependent on the particular character.</p>
FIGURE 12. Carmenelectra shechisme, gen. n in Review of the Tertiary microbombyliids Diptera: Mythicomyiidae in Baltic, Bitterfeld, and Dominican amber
FIGURE 12. Carmenelectra shechisme, gen. n., sp. n., habitus (specimen BH- 672 / 1).
Raw hyperspectral imaging data of Baltic Sea algae cultures
<p>This file archive contains the raw data from hyperspectral imaging of Baltic sea algae cultures performed on 16th of August, 2018 at the hyperspectral imaging laboratory of the Faculty of Information Technology, University of Jyväskylä, Finland.</p> <p>The dataset contains images of cultures of the following algal species in various dilutions and mixes:</p> <ul> <li> <p>Diatoma tenuis DTTV-1401</p> </li> <li> <p>Melosira arctica MATV-1402</p> </li> <li> <p>Scrippsiella hangoei (aka Apocalathium malmogiense) SHTV-1</p> </li> <li> <p>Kryptopendinium foliaceum KFF-1001</p> </li> <li> <p>Monoraphidinium sp. TV70</p> </li> <li> <p>Chlorella pyrenoidosa TV216</p> </li> </ul> <p>In addition, the dataset includes images of pure water samples, empty petri dishes and millimeter paper useful for transmittance calculations and size measurement.</p> <p>The imaging setup consisted of living samples pipeted on glass Petri dishes, with a halogen light source illuminating the dish from the bottom towards the camera on top.</p> <p>The signal in each image contains slight fluctuation in the spectral dimension due to the AC current light source used.</p>
3D scanned Baltic flint with enclosed belemite
3D scanned Baltic flint with enclosed, probably Jurassic, belemite. The 3D scan was created using photogrammetry, consisting of 150 individual images taken with a Canon EOS 600d in a photobox. These images were developed in RAW in Darktable and then processed as uncompressed TIFF files in Agisoft Metashape. This was a test scan to test the new photogrammetry environment after my move. For more information about 3D scans, prints and animations, please visit our website [blog.praehist3d.de.](http://blog.praehist3d.de) Source: Objaverse 1.0 / Sketchfab
Fig. 4. Mimoplatycis bicolor n in Key to fossil Malthininae, with description of two new species in Baltic amber (Coleoptera Cantharidae)
Fig. 4. Mimoplatycis bicolor n. sp., Holotype, dorsal side.
Fig. 3. Malthodes caenozoicus n in Key to fossil Malthininae, with description of two new species in Baltic amber (Coleoptera Cantharidae)
Fig. 3. Malthodes caenozoicus n. sp., reconstruction
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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)
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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.
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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
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