Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
15,542
datasets available to search
ShareScore release 0.9.0
Dataset results
15,542 results for “How long”
Figure 6 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 6. Appearance of adults at Cross Creek calculated as the number captured per hour, averaged for each week from 1994 through 2017 (excluding 1997, 2000–2001, 2003). The earliest arrival was 14 March (week of 8–14 March). Not all weeks were surveyed in each year. Means are shown with 95% CI. Based on observations of a total of 865 adults.
Figure 9 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 9. Egg abundance through the spring, recorded as mean eggs/stem for each week from 1994 through 2017 (50 plants per sample, minimum of 500 plants examined each year; excludes 1997, 2001, and 2004). Means are shown with 95% CI calculated from 3545 eggs found during 44,753 surveys of stems.
Figure 5 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 5. Variation in flowering phenology of Asclepias humistrata at Cross Creek across three years; 2002 was a typical year, 2008 was an early year, and 2010 was a late year.
Figure 11 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 11. Phenology of immatures at Cross Creek, totalled for 1994–2017. Larvae are divided into 1st through 3rd and 4th and 5th instar. Based on totals of 3444 eggs and 1295 larvae.
Figure 1 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 1. Satellite view of Hogan's pasture (X) and the roadsides in Cross Ck, Alachua Co., FL, where the density, health, stage and number of Asclepias humistrata plants and stems and the spring breeding populations of monarch butterflies were assessed.
Figure 7 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 7. Wing wear of monarchs for each week through the spring flight period, from a total of 302 adults combined for 2005–2017 using a scale from 1 (very fresh with no scale loss) to 5 (worn, many scales missing). Two measures are shown for each week: the median determined from all butterflies and the proportion of adults with wing wear 1s and 2s. Individuals in early April were mostly fresh.
Figure 4 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 4. Development of Asclepias humistrata at Cross Creek (data for 1997–2017; no counts for 2000 and 2003). Plants without any flower development are excluded. Maximum flowering occurred the week of 12–18 April. Based on 11,707 observations.
Figure 8. Adults captured per hour averaged for the four central weeks, 22 March–18 April, from 1994–2017. Data were not available for 1997, 1999–2001 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 8. Adults captured per hour averaged for the four central weeks, 22 March–18 April, from 1994–2017. Data were not available for 1997, 1999–2001, and 2003–2004.
Figure 3 in A long-term survey of spring monarch butterflies in north-central Florida
Figure 3. Stages of development of Asclepius humistrata. (a) Indeterminate (without reproductive organs, 24 April 2010); (b) early bud (immature flower buds visible outside terminal leaves, 3 April 2012); (c) bud (mature flower buds, 26 March 2009); (d) flowering (8 May 2010); (e) pod (fully mature seed pods, 19 May 2010); (f) post-pod (senesced pods that have released their seeds, 26 May 2010); (g) frost damaged plant (9 April 2009); (h) fifth instar Danaus plexippus on a flowering plant (24 April 1996). Photos by L.P. Brower, K. Sims Dunford, and M. Standridge.
Figure 8 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 8. Dolichovespula sylvestris (Scopoli) (♂). (a–d) From Xinjiang. (a) Head, anterior view. (b) Habitus, lateral view. (c) Genitalia, ventral view. (d) Genitalia, dorsal view. (e, f) from France. (e) Genitalia, dorsal view. (f) Head, lateral view.
Figure 7 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 7. Ultrastructures of Dolichovespula intermedia Birula (scanning electron micrographs). (a) Right maxilla, ventrofrontal view. (b) Labium. (c) Right labial palp. (d) Parts of palate. (e) Antenna. (f) Spiracle. (g) Clypeus and part of labrum. (h) Paramere, inner view.
Figure 6 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 6. Dolichovespula intermedia Birula, mature stages. (a) Part of mouth parts, showing maxillary palp, galea, labial palpi and spinneret. (b) Head of mature larva, dorsal view. (c) Part of mouth parts, showing maxillary palp, galea, labial palpi and spinneret. (d) Spiracle. (e) Labrum, frontal view, showing minute setae and conical papillae. (f) Palate and part of mandible.
Figure 5 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 5. Dolichovespula intermedia Birula, development of mandible. (a) First larval instar, anterior view. (b) Second larval instar. (c) Third instar larva. (d, e) Fourth instar larva. (f) Mature larva.
Figure 4 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 4. Dolichovespula intermedia Birula, immature stages. (a) First larval instar, ventral view. (b) Second instar, ventral view. (c, d) Fourth instar, ventral view. (e) Mature larva, ventral view. (f) Mature larva, lateral view. (g) Pupa. (h) Egg.
Figure 3 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 3. Dolichovespula intermedia Birula (1930) (♂). (a, b) Nest from Gongnaisi. (c–i) Nest from Jiayuguan. (d, e) Three layers of combs. (f–h) Three layers of combs from nest. (i) The upper comb, dorsal view.
Figure 2 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 2. Dolichovespula intermedia Birula (1930) (♂). (a) Head, anterior view. (b) Habitus, lateral view. (c) Right antenna; terminal five segments of antenna. (d) Genitalia, lateral view. (e) Genitalia, ventral view. (f) Genitalia, dorsal view. Abbreviations: ae, aedeagus; cu, cuspis; di, digitus; pa, paramere; DMP, dorsal margin of paramere; PP, parameral process; PS, parameral spine.
Figure 1 in Nest structure and all stages of the long-cheeked yellow jacket Dolichovespula intermedia Birula (Hymenoptera: Vespidae)
Figure 1. Dolichovespula intermedia Birula (1930). (a) Queen (♀q) habitus, dorsal view. (b) Worker (♀w) habitus, dorsal view. (c) Male (♂), habitus, dorsal view. (d) Queen (♀q) head, anterior view. (e) Queen (♀q) habitus, lateral view. (f) Worker (♀w) head, anterior view. (g) Worker (♀w) habitus, lateral view.
Figure 2. Bubble plot showing diamondback terrapin clutch sizes recorded 1998–2012 in Long-term increases in clutch size in common snapping turtles (Chelydra serpentina) and diamondback terrapins (Malaclemys terrapin)
Figure 2. Bubble plot showing diamondback terrapin clutch sizes recorded 1998–2012. Bubble size indicates the number of clutches of the same size.
Figure 1. Bubble plot showing snapping turtle clutch sizes recorded 2004–2015 in Long-term increases in clutch size in common snapping turtles (Chelydra serpentina) and diamondback terrapins (Malaclemys terrapin)
Figure 1. Bubble plot showing snapping turtle clutch sizes recorded 2004–2015. Bubble size indicates the number of clutches of the same size.
Long-term changes in occurrence, relative abundance, and reproductive fitness of bat species in relation to arrival of White-nose Syndrome in West Virginia, USA
<p>White-nose syndrome (WNS) is a disease caused by the fungus Pseudogymnoascus destructans which has resulted in the deaths of millions of bats across eastern North America. To date, hibernacula counts have been the predominant means of tracking the spread and impact of this disease on bat populations. However, an understanding of the impacts of WNS on demographic parameters outside the winter season is critical to conservation and recovery of bat populations impacted by this disease. We used long-term monitoring data to examine WNS-related impacts to summer populations in West Virginia, where WNS has been documented since 2009. Using capture data from 290 mist-net sites surveyed from 2003–2019 on the Monongahela National Forest, we estimated temporal patterns in presence and relative abundance for each bat species. For species that exhibited a population-level response to WNS, we investigated post-WNS changes in adult female reproductive state and body mass. Myotis lucifugus (little brown bat), M. septentrionalis (northern long-eared bat), and Perimyotis subflavus (tri-colored bat) all showed significant decreases in presence and relative abundance during and following the introduction of WNS, while Eptesicus fuscus (big brown bat) and Lasiurus borealis (eastern red bat) responded positively during the WNS invasion. Probability of being reproductively active was not significantly different for any species, though a shift to earlier reproduction was estimated for E. fuscus and M. septentrionalis. For some species, body mass appeared to be influenced by the WNS invasion, but the response differed by species and reproductive state. Results suggest that continued long-term monitoring studies, additional research into impacts of this disease on the fitness of WNS survivors, and a focus on providing optimal non-wintering habitat may be valuable strategies for assessing and promoting recovery of WNS-affected bat populations.</p>
ScienceDex guides
Understand access before you commit
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.