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34 results for “Pampa biome”
Fig. 2 in Houseflies speaking for the conservation of natural areas: a broad sampling of Muscidae (Diptera) on coastal plains of the Pampa biome, Southern Brazil
Fig. 2. Sample coverage curves based on the number of individuals of Muscidae per region in the Coastal Plain (CPPB) of Rio Grande do Sul, Brazil. The grey shaded area represents the confidence intervals. (a) region 1; (b) region 2; (c) region 3; (d) region 4; (e) region 5; (f) CPPB total.
Fig. 5 in Population analysis of white grubs (Coleoptera: Melolonthidae) throughout the Brazilian Pampa biome
Fig. 5. Dendrogram representing results of a cluster analysis of Melolonthidae species showing Jaccard index among the 18 locations sampled throughout the Brazilian Pampa.
Fig. 3 in Houseflies speaking for the conservation of natural areas: a broad sampling of Muscidae (Diptera) on coastal plains of the Pampa biome, Southern Brazil
Fig. 3. Compositional differences between Muscidae (Insecta, Diptera) assemblages of all five regions of the Coastal Plain of Pampa Biome (Rio Grande do Sul, Brazil) shown by the unweighted pair-group method using arithmetic averages (UPGMA) cluster analysis.
Fig. 3 in Population analysis of white grubs (Coleoptera: Melolonthidae) throughout the Brazilian Pampa biome
Fig. 3. Population density of white grubs pest and other species (mean ± SE) in cultivated areas of the Brazilian Pampa. Pairs of columns with the same letters do not differ significantly by bootstrap t-test (p ≤ 0.05).
Figure 4 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 4. Seasonal occurrence of records of the Maguari Stork (Ciconia maguari) involving juveniles in the Pampa biome, in Rio Grande do Sul state, southern Brazil. Records were obtained by citizens and gathered in the WikiAves database in June 2020. Arabic numerals after each month represent 10-days long periods – (I):– days 1-10, (II): days 11-20, (III): days 21-31 of each month.
Figure S4 in Small mammals and microhabitat selection in forest fragments in the transition zone between Atlantic Forest and Pampa biome
Figure S4. Rarefaction curve for both studied fragments in the Atlantic Forest biome, Brazil. Sample coverage is the proportion of the total number of individuals that belong to the species detected in the sample. F1 = Fragment 1 (28°08′38″S, 54°45′36″W); F2 = Fragment 2 (28°07′33″S, 54°44′57″W).
Figure 3 in Small mammals and microhabitat selection in forest fragments in the transition zone between Atlantic Forest and Pampa biome
Figure 3. Variables coefficients and their confidence intervals in the models selected (with ΔAIC ≤ 2) for each small mammal species. (A) Akodon montensis; (B) Oligoryzomys nigripes; (C) Sooretamys angouya; (D) Didelphis albiventris. PC1GC = first axis of the PCA for soil variables; PC2GC = second axis of the PCA for soil variables; PC1VS = first axis of the PCA for vegetation structure; PC2VS = second axis of the PCA for vegetation structure.
Fig. 4 in Population analysis of white grubs (Coleoptera: Melolonthidae) throughout the Brazilian Pampa biome
Fig. 4. Melolonthidae species and number of locations that each species was found.
Figure 6 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 6. Aspects of colonial nesting sites (ninhais) in which Maguari Storks (Ciconia maguari) built nests in the Pampa, Rio Grande do Sul state, southern Brazil. (A) a nest with two nestlings at Dilermando de Aguiar (photo by Thiago Weigert); (B) black young in nests at São Gabriel (photo by Felipe Almansa); (C) a nest with three black juveniles at Rosário do Sul (photo by Lauren Rumpel); (D) a general view, outside the breeding season, of a lake bordered by gray shrubs (yellow arrows) commonly used by Maguari Storks for nesting at Rosário do Sul (photo by Lauren Rumpel). Photographs were gathered in the WikiAves database, except for D.
Figure 3 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 3. Seasonal occurrence of records of the Maguari Stork (Ciconia maguari) involving incubation, nestlings, and black young in the Pampa biome, in Rio Grande do Sul state, southern Brazil. Records were obtained by citizens and gathered in the WikiAves database in June 2020. Arabic numerals after each month represent 10-days long periods – (I): days 1-10, (II): days 11-20, (III): days 21-31 of each month.
Figure 7 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 7. Geographic distribution of the Pampa biome (purple line) in the state of Grande do Sul state, with municipalities (black dots) in which records with documented evidences of breeding activities of the Maguari Stork (Ciconia maguari) were obtained by citizens in Brazil between 2007 and 2019. Records were gathered in the WikiAves database in June 2020. The blue color refers to areas of the continent reached by the water from the ocean.
Figure 2 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 2. Juveniles of the Maguari Stork (Ciconia maguari) recorded by citizens in the Pampa, Rio Grande do Sul state, southern Brazil. (A) a black juvenile at Dom Pedrito (photo by Diego Oliveira); (B) a black juvenile at Dilermando de Aguiar (photo by Thiago Weigert); (C) an intermediate juvenile flying at Mostardas (photo by Clécio Gomides); (D) an intermediate juvenile at Caçapava do Sul (photo by Guilherme Durante); (E) a white juvenile flying at Júlio de Castilhos (photo by Firmino Costa); (F) a white juvenile at Rio Grande (photo by Rafael Weber). Records were gathered in the WikiAves database, except for A and B.
Figure 4 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 4. Seasonal occurrence of records of the Maguari Stork (Ciconia maguari) involving juveniles in the Pampa biome, in Rio Grande do Sul state, southern Brazil. Records were obtained by citizens and gathered in the WikiAves database in June 2020. Arabic numerals after each month represent 10-days long periods – (I):– days 1-10, (II): days 11-20, (III): days 21-31 of each month. Ardea alba Linnaeus, 1758 and Cocoi Herons Ardea cocoi Maguari Storks in Brazil. The information generated by Linnaeus, 1766 (Fig. 6). them was substantially more detailed than that provided These tall shrubs used as substratum for nests were by previous studies in the Brazilian territory (e.g., Belton, located at boundaries between grasslands and artificial 1984; Antas, 2004; Moura, 2009). The small proportion lakes (Fig. 6D; Appendix). Two species could be identified. (2.4%) of breeding records within the whole set of pho- One nest was on higher parts of a Phyllanthus sellowi- tographic records of the species indicates that gathering anus (Klotzsch) Müll.Arg., Phyllanthaceae (WA3115322). further records by citizens or scientists over large spatial Another nest was built on a Sebastiania schottiana (Müll. scales will be a hard task. Reinforcing this is the approach Arg.) Müll.Arg., Euphorbiaceae (WA1460435). Both spe- by Moura (2009) in the Pampa, that involved searches cies are known regionally as sarandis, and were estimat- for nests through a range of interviews, questionnaires, ed as 2.5 m in height. and other communication actions by contacting citizens, No nests had exposed eggs. Two nests (9%) were emp- conservationists and scientists.
Figure 5 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 5. Range of situations in which nests of the Maguari Stork (Ciconia maguari) were found occurring singly in Pampa landscapes, Rio Grande do Sul state, southern Brazil. (A) a ground nest in a wet grassland at Aceguá (photo by Cláudio Alves Branco); (B) a ground nest among sparse junquinhos plants within a wet grassland patch at Dom Pedrito (photo by Diego Oliveira); (C) a ground nest within a juncal vegetation patch within a grassland at Lavras do Sul (photo by Jonas John); (D) a ground nest among dense juncal vegetation within a lake at Quaraí (Photo by Cícero Corrêa); (E) an arboreal nest built on shrubs at Dilermando de Aguiar (Photo by Thiago Weigert); (F) a ground nest destroyed by the rising of the water level at Quaraí (photo by Cícero Corrêa). Records were obtained by citizens, and gathered in the WikiAves database in June 2020.
Figure 1 in Breeding biology of the Maguari Stork Ciconia maguari (Aves, Ciconiidae) in the Pampa, and an outline in other Brazilian biomes
Figure 1. Nestlings and black young of the Maguari Stork (Ciconia maguari) recorded by citizens in the Pampa, Rio Grande do Sul state, southern Brazil. (A) a nestling with black and white downy plumage at Quaraí (photo by Cícero Corrêa); (B) nestlings with black downy plumage at Dom Pedrito (photo by Diego Oliveira); (C) two black young in a nest at Cachoeira do Sul (photo by Remo Farina Junior); (D) a black young at Quaraí (photo by Cícero Corrêa). Records were gathered in the WikiAves database, except for B.
Figure 6 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 6. SEM photographs of the gemmules of Oncosclera rosariae n.sp. A, two young gemmules merged in the common layer of gemmoscleres; B, incipient pneumatic areas forming around the gemmoscleres; C, detail of the gemmoscleres incrusting on the inner gemmular coat and incipient pieces of pneumatic coat; D, whole gemmule with foraminal tube; E, detail of the foraminal tube and outer thin gemmular coat. Scale in micrometers.
Figure 3 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 3. Camera lucida drawings of the spicular sets of sponge species sampled in the Environmental Protection Area (EPA) of Ibirapuitã, southern Brazil. A, Heteromeyenia insignis WELTNER (1895); B, Corvospongilla seckti BONETTO AND EZCURRA DE DRAGO (1966); C, Corvoheteromeyenia australis (BONETTO AND EZCURRA DE DRAGO, 1966); D, Oncosclera navicella (CARTER, 1881); E, Oncosclera schubarti (BONETTO AND EZCURRA DE DRAGO, 1967); F, Oncosclera rosariae n.sp. meg: megascleres; gem: gemmoscleres; gem-1: short gemmoscleres; gem-2: long gemmoscleres; mic: microscleres; mic-1: chaela microsclere; mic- 2: birotulated microsclere). Bar = 50 micrometers.
Figure 7 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 7. Distribution of the sponges species in the sampling station at Sarandizinho brook (St. 1) and the ones at Ibirapuitã River (St.2: Passo do Cerrito; St.3: Passo do Ferrão; St.4: Estância Marona; St.5: Estância Sá Brito), southern Brazil.
Figure 2 in Freshwater sponges from the Pampa Biome, Brazil, with description of a new species of Oncosclera
Figure 2. Photographs of the living sponge species detected in the Environmental Protection Area (EPA) of Ibirapuitã, southern Brazil. A, Heteromeyenia insignis WELTNER (1895); B, Corvospongilla seckti BONETTO and EZCURRA DE DRAGO (1966); C, Corvoheteromeyenia australis (BONETTO and EZCURRA DE DRAGO, 1966); D, Oncosclera navicella (CARTER, 1881); E, Oncosclera schubarti (BONETTO and EZCURRA DE DRAGO, 1967); F, Oncosclera rosariae n.sp. Bar = 3 cm.
FIGURE 2 in Structure Of Drosophilidae Assemblage (Insecta, Diptera) In Pampa Biome (São Luiz Gonzaga, RS)
FIGURE 2: UPGMA dendrogram showing the similarity in species composition of monthly samples of drosophilids in urban (U) and rural (R) zone in São Luiz Gonzaga, RS, Brazil, according to Jaccard similarity index.
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