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12 results for “fauna recovery”
Fig. 6 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 6. Cluster analyses based on similarity in the taxonomic composition of the insect fauna as estimated by Jaccard's similarity index. A–D, tsunami-inundated and unaffected ponds within each sampling period separately. Inundated ponds are indicated with a "T" and boldface, site numbers correspond with numbers in Table 1 and Figure 1. E, similarity in taxonomic composition among sampling periods (1–4), with ponds pooled within period. Inundated ponds are indicated with a "T" and boldface.
Fig. 4 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 4. Discriminant Function Analysis with group contour limits for each of four sampling periods of tsunami-inundated ponds using (A) ordinal and (B) family richness values.
Fig. 3 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 3. Insect species richness levels over four time periods of tsunami-inundated and unaffected ponds within 1 km of the incursion of seawater.
Fig. 2 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 2. Mean levels of conductivity (µS) in tsunami-inundated and unaffected ponds from which insect communities were sampled from May 2005 to June 2006.
Fig. 1 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 1. Map of the Isthmus of Kra showing all collection sites. Site numbers correspond with data in Table 1.
Fig. 5 in Recovery Of The Freshwater Lentic Insect Fauna In Thailand Following The Tsunami Of 2004
Fig. 5. Parsimony dendrogram showing succession of 10 sites (ponds) over 4 sampling periods toward the fauna of unaffected control ponds. Site numbers correspond with numbers in Table 1 and Figure 1. Letters A–D following site numbers refer to sampling periods 1–4.
Data from: Type Maastrichtian gastropod faunas evidencing rapid ecosystem recovery following the Cretaceous-Palaeogene boundary
The study of the global mass extinction event at the Cretaceous–Palaeogene (K/Pg) boundary can aid in understanding patterns of selective extinction and survival, and dynamics of ecosystem recovery. Outcrops in the Maastrichtian type area (southeast Netherlands, northeast Belgium) comprise an exceptionally expanded K/Pg boundary succession that offers a unique opportunity to study marine ecosystem recovery within the first thousands of years following the mass extinction event. A quantitative analyses was performed on systematically sampled macrofossils of the topmost Maastrichtian and lowermost Danian strata at the former Curfs-Ankerpoort quarry (Geulhem), which represent 'snapshots' of the latest Cretaceous and earliest Palaeogene marine ecosystems, respectively. Molluscs in particular are diverse and abundant in the studied succession. Regional ecosystem changes across the K/Pg boundary are relatively minor, showing a decline in suspension feeders, accompanied by an ecological shift to endobenthic molluscs. The earliest Paleocene gastropod assemblage retains many 'Maastrichtian' features and documents a fauna that temporarily survived into the Danian. The shallow, oligotrophic carbonate platform in this area was inhabited by taxa that were adapted to low nutrient levels and resistant to starvation. As a result, the local taxa were less affected by the short-lived detrimental conditions related to K/Pg boundary perturbations, such as darkness, cooling, starvation and ocean acidification. This resulted in relatively high survival rates, which enabled rapid recolonization and recovery of marine faunas in the Maastrichtian type area.
Supplemental text for: Wuchiapingian (Lopingian, Late Permian) brachiopod fauna from Guangdong Province, southeastern China: systematics and contribution to the Lopingian recovery
<p><span>A most diversified Wuchiapingian brachiopod fauna, which contains 57 species in 28 genera, is described from the Shuizhutang Formation at Liannan section, Guangdong province, southeastern China. Four new species are proposed. Among these 57 species, many of them have been fully described in recent papers and thus are only illustrated in the manuscript and described herein.</span></p>
Supplemental text for: Wuchiapingian (Lopingian, Late Permian) brachiopod fauna from Guangdong Province, southeastern China: systematics and contribution to the Lopingian recovery
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Data from: Type Maastrichtian gastropod faunas evidencing rapid ecosystem recovery following the Cretaceous-Palaeogene boundary
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Data from: Recovery of a boreal ground-beetle (Coleoptera: Carabidae) fauna 15 years after variable retention harvest
<p>1. Retention harvests are preferred over traditional clear-cuts for sustainable forest management because maintenance and re-establishment of native forest biodiversity is a priority. However, few studies have examined long-term responses of biotic assemblages to retention harvest at particular sites.</p> <p>2. We studied the effects of decreasing initial harvest intensities (clear-cut, 10, 20, 50, and 75% dispersed green tree retention) on carabid beetle assemblages relative to assemblage changes in un-harvested control stands in four successionally ordered cover-types of boreal mixedwood forest. We also studied temporal effects by comparing assemblages over a 16-year pre- and post-harvest period, using data collected through monitoring of the EMEND (Ecosystem Management Emulating Natural Disturbance) experiment in NW Alberta, Canada.</p> <p>3. Retention harvests affected assemblages differently across cover-types. Assemblages in compartments harvested in the earlier forest successional stages of 'deciduous' or 'deciduous with spruce understory' converged toward the pre-harvest structure of corresponding controls over time. In contrast, beetle assemblages in 'mixed' or 'conifer' compartments, that represent later successional forest, moved steadily away from their pre-harvest structures during the first post-harvest decade. These latter assemblages became strikingly more similar to those under deciduous canopies by 15 years post-harvest. Synthesis and applications. Variable retention harvests will promote and maintain biodiversity better than clear-cutting. Higher retention levels promote faster recovery, but toward fauna typical of early successional forest in all cover-types. Carabids associated with conifer habitats are less resistant to impact from harvesting than are those from broadleaf deciduous forest. Therefore, conifer dominated stands present the most significant management challenge and higher retention levels are required to promote rapid and effective faunal recovery in such late successional stands.</p>
Data from: Recovery of a boreal ground-beetle (Coleoptera: Carabidae) fauna 15 years after variable retention harvest
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.