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738 results for “estuaries”
Fig. 5 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 5. Genidens genidens reproductive cycle in Guanabara Bay, Rio de Janeiro, Brazil. Fishes images are a modification of Fischer et al. (2011).
Fig. 6 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 6. Lengths of sexual maturation for males and females of Genidens genidens in Guanabara Bay, Rio de Janeiro, Brazil. Points are the observed values and the continuous line the calculated values.
Fig. 7 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 7. Frequency of gonad development stages of Genidens genidens females (N = 730) per total length class in Gua- nabara Bay, Rio de Janeiro, Brazil. There was no capture of females on lengths classes 8 cm, 42 cm and 44 cm. The values at the top indicate the number of females caught in each length class.
Fig. 3 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 3. Monthly distribution of the gonad development stages, GSI (mean ± CI) and ΔK (mean ± CI) of Genidens genidens females and males in Guanabara Bay, Rio de Janeiro, Brazil from January 2014 to January 2015. a. frequency of gonad development stages of females (N = 730); b. frequency of gonad development stages of males (N = 377); c. females GSI (N = 715); d. males GSI (N = 352); e. females ΔK (N = 715); f. males ΔK (N = 352). The values at the top of the graphs indicate the number of individuals caught each month. The juveniles were excluded from GSI and ΔK analyzes.
Fig. 4 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 4. Monthly distribution of the relative frequency (%) of Genidens genidens males (N = 377) performing oral incuba- tion of eggs and juveniles in Guanabara Bay, Rio de Janeiro, Brazil from January 2014 to January 2015. The values at the top indicate the total number of adult males caught each month.
Fig. 2 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 2. Monthly distribution of Genidens genidens males and females in Guanabara Bay, Rio de Janeiro, Brazil from January 2014 to January 2015. The values at the top indicate the number of individuals caught each month. (*) Signifi- cant difference (p <0.05).
Fig. 1 in Management proposal based on the timing of oral incubation of eggs and juveniles in the sentinel species Genidens genidens (Siluriformes: Ariidae) in a tropical estuary
Fig. 1. Guanabara Bay, Rio de Janeiro, Brazil, indicating the sampling stations: 1- Bancários, 2- Magé, 3- Paquetá Island, 4- Fundão Island, 5- central channel. Black circles indicate artisanal fishing landing sites and white circles indicate experimental sampling sites.
Fig. 5 in Discrimination of habitat use between two sympatric species of mullets, Mugil curema and Mugil liza (Mugiliformes: Mugilidae) in the rio Tramandaí Estuary, determined by otolith chemistry
Fig. 5. Mugil curema. Ba137:Ca43 variations (µmol.mol-1) along transects from the core to the edge of the otolith. Individuals were from the rio Tramandaí Estuary, Brazil. The horizontal gray bands between the Ba137:Ca43 ratios of 0.05 and 0.18 indicate migration in brackish waters (see M&M).
Fig. 6 in Discrimination of habitat use between two sympatric species of mullets, Mugil curema and Mugil liza (Mugiliformes: Mugilidae) in the rio Tramandaí Estuary, determined by otolith chemistry
Fig. 6. Mugil liza. Ba137:Ca43 variations (µmol.mol-1) along transects from the core to the edge of the otolith. Individuals were from the rio Tramandaí Estuary, Brazil. The horizontal gray bands between the Ba137:Ca43 ratios of 0.05 and 0.18 indicate migration in brackish waters (see M&M).
Data for submitted paper "Lateral circulation and associated sediment transport in a partially-to-highly stratified estuary "
<p>Uploaded data include the png-format figures and the original data for all figures.</p>
Fig. 2 in Two New Species of Composetia (Annelida: Nereididae) from Small Estuaries in the Ryukyu Islands, Southern Japan, with a List of All Species Currently Belonging to Composetia
Fig. 2. Composetia kumensis sp. nov. A, dorsal view of prostomium and peristomium of a paratype (NSMT-Pol P-772). B–H, holotype (NSMT-Pol H-766): B, dorsal view of the everted proboscis; C, ventral view of the everted proboscis; D, anterior view of left parapodium 1; E, posterior view of right parapodium 5; F, anterior view of right parapodium 5; G, posterior view of right parapodium 20; H, posterior view of right parapodium 41. Abbreviations: g, glandular patch; i, neuropodial inferior lobe; ne, neuroacicula; no, notoacicula; p, neuropodial postchaetal lobe. Scale bars: 1 mm (A–C); 0.1 mm (D–H).
Fig. 2 in A New Species of Semicytherura (Crustacea: Ostracoda: Cytheroidea) from Obitsu River Estuary (Central Japan) and Its Microhabitat
Fig. 2. Semicytherura obitsuensis sp. nov. A, male right valve in external lateral view; B, male left valve in external lateral view; C, male left valve in internal lateral view; D, male right valve in internal lateral view; E, female right valve in external lateral view; F, female left valve in external lateral view; G, female left valve in internal lateral view; H, female right valve in internal lateral view; I, male carapace in dorsal view; J, female carapace in dorsal view; K, male carapace in ventral view; L, female carapace in ventral view. A–D, paratype, SUM-CO-3462; E–H, paratype, SUM-CO-2471; I, K, paratype, SUM-CO-2463; J, L, paratype, SUM-CO-2472.
Fig. 1. Sampling site. A in A New Species of Semicytherura (Crustacea: Ostracoda: Cytheroidea) from Obitsu River Estuary (Central Japan) and Its Microhabitat
Fig. 1. Sampling site. A, map of Japan; B, location of Obitsu River estuary (arrowhead); C, sampling point (arrowhead) and sediment distribution of the sampling site. [Adopted from Tsukagoshi (1994)]
Figure 2 in Gastropod shell utilisation pattern by the hermit crab Clibanarius symmetricus (Anomura: Diogenidae) in an Equatorial Amazon estuary
Figure 2. Biometric variables of gastropod shells occupied by Clibanarius symmetricus in the Marapanim River estuary (Brazil-Pará). (TSL= total shell length; SW= total shell width; SAL= shell aperture length; SAW= shell aperture width; and DW= dry weight).
Figure 1 in Gastropod shell utilisation pattern by the hermit crab Clibanarius symmetricus (Anomura: Diogenidae) in an Equatorial Amazon estuary
Figure 1. Shell utilization frequency of different gastropod species relative to CL size (Cephalothoracic shield length, in mm) of Clibanarius symmetricus in Marapanim River estuary (Brazil-Pará).
Figure 3 in Gastropod shell utilisation pattern by the hermit crab Clibanarius symmetricus (Anomura: Diogenidae) in an Equatorial Amazon estuary
Figure 3. Principal component analysis of morphometric data of gastropod shells occupied by Clibanarius symmetricus in the Marapanim River estuary (Brazil-Pará). TSL = total shell length; SW = total shell width; SAL = shell aperture length; SAW = shell aperture width; DW = dry weight.
Figure 6 in Spatio-temporal distribution of Acartia (Copepoda: Calanoida) species along a salinity gradient in the Seomjin River estuary, South Korea
Figure 6. Seasonal changes in the abundance-temperature-salinity diagram of (A) Acartia ohtsukai; (B) A. forticrusa. Showing peak abundance in relation to temperature and salinity conditions.
Figure 5 in Spatio-temporal distribution of Acartia (Copepoda: Calanoida) species along a salinity gradient in the Seomjin River estuary, South Korea
Figure 5. Seasonal changes in the abundance-temperature-salinity diagram of (A) Acartia hudsonica; (B) A. omorii. Showing peak abundance in relation to temperature and salinity conditions.
Figure 4 in Spatio-temporal distribution of Acartia (Copepoda: Calanoida) species along a salinity gradient in the Seomjin River estuary, South Korea
Figure 4. Temporal variation in the four Acartia species abundance at all sampling stations. (A). A. hudsonica; (B) A. omorii; (C) A. ohtsukai; (D) A. forticrusa.
Figure 3 in Spatio-temporal distribution of Acartia (Copepoda: Calanoida) species along a salinity gradient in the Seomjin River estuary, South Korea
Figure 3. Monthly spatial and temporal variation in salinity between surface and bottom layers at all sampling stations. Bold line indicating salinity overlaps between sampling stations.
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.