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122 results for “Annual fish”
Data from: Bioenergetics modeling of the annual consumption of zooplankton by pelagic fish feeding in the Northeast Atlantic
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Annual oak leaf canopy litter percent carbon and nitrogen:Effect of Burning Patterns on Vegetation in the Fish Lake Burn Compartments
This study examines the effects of long-term prescribed burning treatments on vegetation structure and composition, productivity, and nutrient cycling in upland oak savanna and woodland vegetation. The basis for the study is an ongoing, experimental prescribed burning program begun in 1964 at Cedar Creek, and a similar program operating since 1962 on the adjacent Helen Allison Savanna property (owned by The Nature Conservancy). These prescribed burning programs are designed to subject upland oak communities (and some old fields) to different burn frequencies and patterns of burning, with the ultimate objectives of 1) restoring and maintaining the historically important savanna and open woodland vegetation, and 2) providing information about the effects of different burning patterns on vegetation structure and composition. This study addresses the latter of these two purposes and expands on it by also investigating possible influences of fire on resource availability (nutrients, water, and light) and net primary productivity. This study represents a continuation and expansion of experiments 015 and 094.
Fig. 3 in Metaplasia in swim bladder epithelium of the endangered annual fish Austrolebias nigrofasciatus (Cyprinodontiformes: Rivulidae) results in inadequate swimming and delayed growth
Fig. 3. Histological section (HE) of Austrolebias nigrofasciatus seven days after hatching with the swim bladder (SB) inflated up to 24 hours after hatching. a. SB filled with gas; b. SB inflated and SB desquamated epithelial cells in the lumen (arrows); c. SB inflated with sectoral epithelial metaplasia (arrow). Scale = 100 micrometres.
Fig. 2 in Metaplasia in swim bladder epithelium of the endangered annual fish Austrolebias nigrofasciatus (Cyprinodontiformes: Rivulidae) results in inadequate swimming and delayed growth
Fig. 2. Effect of the swim bladder dysfunction in the initial growth of Austrolebias nigrofasciatus. Groups: normal fish (inflated bladder), belly-sliders (uninflated bladder) and re- verted to the normal condition (reversed). Different letters represent significantly differences between means (Tukey test; p <0.05).
Fig. 1 in Metaplasia in swim bladder epithelium of the endangered annual fish Austrolebias nigrofasciatus (Cyprinodontiformes: Rivulidae) results in inadequate swimming and delayed growth
Fig. 1. Newly hatched Austrolebias nigrofasciatus with the inflated swim bladder (a) and with the vesicle not inflated (i.e., belly-slider) (b). Grey arrow indicates location of swim bladder. Scale = 1 mm.
Fig. 4 in Metaplasia in swim bladder epithelium of the endangered annual fish Austrolebias nigrofasciatus (Cyprinodontiformes: Rivulidae) results in inadequate swimming and delayed growth
Fig. 4. Histological section (HE) of belly-sliders of Austrolebias nigrofasciatus with uninflated swim bladder (SB) 14 days after hatching. Grey arrow – SB epithelial cells peeling; white arrow – erythrocytes indicating bleeding; black arrow – meta- plasia of the SB epithelium. Scale = 100 micrometres.
Fig. 7 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 7. Caudal skeleton of a. Pterolebias longipinnis, b. Papiliolebias bitteri, c. Cynopoecilus melanotaenia, d. Austrolebias wolterstorffi. Scale bar = 1 mm.
Fig. 11 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 11. Maximun parsimony phylogenetic tree of Austrolebias, based on molecular (ribosomal unit 16s, Cytochrome b, RAG1, Glyt) and morphological characters. Colored areas same as Fig. 12.
Fig. 4 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 4. Ventral view of dorsal gill arches of a. Pterolebias longipinnis, b. Cynopoecilus melanotaenia, c. Austrolebias juanlangi; e = epibranchial series, ph = pharyngobranchial series, spe2 = epibranchial subdistal process, upe3 = uncinate process of epibranchial 3. Scale bar = 1 mm.
Fig. 13 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 13. Distribution map of the subgenus Acrolebias according to present phylogenetic analyses. Red dot = A. carvalhoi; Black triangle = A. araucarianus; Black star = A. arachan; White star = A. viarius; Black dot = A. charrua; White dot = A. minuano; Purple triangle = A. reicherti; Light blue triangle = A. nachtigalli; Yellow triangle = A. nigrofasciatus; Red triangle = A. bagual; White triangle = A. adloffi. Map modified from Shuttle Radar Topography Mission (SRTM), Courtesy NASA/JPL-Caltech.
Fig. 12 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 12. Bayesian phylogenetic tree of Austrolebias, based on molecular (ribosomal unit 16s, Cytochrome b, RAG1, Glyt) and morphological characters. Values above branches are posterior probabilities.
Fig. 6 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 6. Dorsal and partial view of ventral gill arches of a. Papiliolebias bitteri, b. Cynopoecilus melanotaenia, c. Ophthalmolebias constanciae, d. Austrolebias juanlangi; b = basibranchial series, bh = basihyal, h = hypobranchial series. Scale bar = 1 mm.
Fig. 9 in Review of the family Rivulidae (Cyprinodontiformes, Aplocheiloidei) and a molecular and morphological phylogeny of the annual fish genus Austrolebias Costa 1998
Fig. 9. Maximun parsinony phylogenetic tree of Austrolebias, based on the molecular markers (ribosomal unit 16s, Citochrome b, RAG1, Glyt). Colored areas same as Fig. 12.
FIGURE 3 in Simpsonichthys suzarti sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): a new annual fish from the Rio Pardo floodplains, northeastern Brazil
FIGURE 3. Geographic distribution of species of the S. constanciae group.
Figure 9 in THREE NEW ANNUAL FISHES OF THE GENUS Austrolebias FROM THE LAGUNA DOS PATOS SYSTEM, SOUTHERN BRAZIL, AND A REDESCRIPTION OF A. adloffi (AHL) (CYPRINODONTIFORMES : RIVULIDAE)
Figure 9. Austrolebias adloffi (Ahl), female, 31.9 mm SL, MCP 10933.
Figure 8 in THREE NEW ANNUAL FISHES OF THE GENUS Austrolebias FROM THE LAGUNA DOS PATOS SYSTEM, SOUTHERN BRAZIL, AND A REDESCRIPTION OF A. adloffi (AHL) (CYPRINODONTIFORMES : RIVULIDAE)
Figure 8. Austrolebias adloffi (Ahl), male, 33.7 mm SL, MCP 10933.
Fig. 3 in Austrolebias jaegari (Cyprinodontiformes : Rivulidae: Cynolebiatinae) : a new annual fish from the Laguna dos Patos system, southern Brazil , with a redescription of A . gymnoventris (Amato)
Fig. 3. Geographic distribution of A.jaegari and A. gymnoventris.
FIGURE 7 in Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco
FIGURE 7. Typical habitats of occurrence of A. ephemerus in the Brazilian Chaco, Porto Murtinho.
FIGURE 6 in A new species of annual fish, Hypsolebias tocantinensis sp. n. (Cyprinodontiformes: Rivulidae) from the rio Tocantins basin, northeastern Brazil
FIGURE 6. Type locality of Hypsolebias tocantinensis near rio Lajeado, rio Tocantins basin.
FIGURE 5 in A new species of annual fish, Hypsolebias tocantinensis sp. n. (Cyprinodontiformes: Rivulidae) from the rio Tocantins basin, northeastern Brazil
FIGURE 5. Geographic distribution of members Hypsolebias from rio Tocantins basin.
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Allen Brain Atlas
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