scholarly journals Flowers visited by hummingbirds in the open habitats of the southeastern brazilian mountaintops: species composition and seasonality

2014 ◽  
Vol 74 (3) ◽  
pp. 659-676 ◽  
Author(s):  
LC Rodrigues ◽  
M Rodrigues
Keyword(s):  
Plant Community ◽  
National Park ◽  
Food Resource ◽  
Southeastern Brazil ◽  
Campos Rupestres ◽  
Espinhaço Range ◽  
Open Habitat ◽  
Plant Families ◽  
Asteraceae Family ◽  
Nectar Availability

The hummingbird-visited plant community located on the open-habitat mountaintop of the Espinhaço Range was studied for two years (from August 2007 to July 2009) in Serra do Cipó National Park, Southeastern Brazil (19° 15′ S and 43° 31′ W). The floral characteristics and flowering period of the hummingbird-visited plants was monthly recorded along trails located in three vegetation types: (1) typical campos rupestres (TCR), (2) open fields (OPF), and (3) capões de mata(CAM). Hummingbird visitation was observed in 51 plant species, 22 ornithophilous and 29 non-ornithophilous species. The TCR showed the greatest number of species visited (N = 38), followed by the OPF (N = 18) and CAM (N = 17). Six species of hummingbirds were recorded visiting flowers: Augastes scutatus, Campylopterus largipennis, Colibri serrirostris, Chlorostilbon lucidus, Eupetomena macroura and Phaethornis pretrei. This study demonstrates that the species richness and the number of ornithophilous species visited by the hummingbirds at the study site are more similar to hummingbird-plant communities of the Atlantic Forest than to those of the Cerrado communities and other Brazilian highland open-habitat communities. The plant families most visited by hummingbirds were Bromeliaceae and Asteraceae. Although the Asteraceae family is rarely used as a food resource for hummingbirds in other high and lowland communities, in the study site this family is used mainly by the endemic hummingbird Augastes scutatus. We found a large overlap of flowering throughout the year among the species visited by the hummingbirds. Thus, the nectar availability supports these resident hummingbirds. The present study also showed that the studied hummingbird-plant community is composed of many species endemic to the campos rupestres of the Espinhaço Range, some of which are considered to be in danger of extinction, thus constituting a unique and threatened community. Thus, understanding hummingbird-plant pollination dynamics becomes fundamental to the conservation of the campos rupestres.

scholarly journals Patterns of geographic distribution and conservation of the open-habitat avifauna of southeastern Brazilian mountaintops (campos rupestres and campos de altitude)

2010 ◽  
Vol 50 (1) ◽  
pp. 1-29 ◽  
Author(s):  
Marcelo Ferreira de Vasconcelos ◽  
Marcos Rodrigues
Keyword(s):  
Geographic Distribution ◽  
Bird Species ◽  
Southeastern Brazil ◽  
Vegetation Types ◽  
Campos Rupestres ◽  
Espinhaço Range ◽  
Serra Do Mar ◽  
Campos De Altitude ◽  
Open Habitat ◽  
Analysis And Synthesis

Montane open-habitats of southeastern Brazil are represented by the campos rupestres (principally in the Espinhaço Range) and by the campos de altitude (in the Serra do Mar and Serra da Mantiqueira). In spite of the occurrence of endemic species in both vegetation types, an analysis and synthesis of their bird communities have never been conducted. In this paper, we present an avifaunal survey of these areas, describe patterns of geographic distribution, and comment on the conservation of those open-habitats and their avifauna. A total of 231 bird species was recorded in the open-habitats of southeastern Brazilian mountaintops. In the campos rupestres, 205 species were recorded, while in the campos de altitude, the total was 123 species. Five patterns of distribution are recognizable among birds occurring in these habitats: non-endemic (191 species), Atlantic Forest endemics (26 species), Cerrado endemics (6 species), Caatinga endemic (1 species), and montane open-habitat endemics (7 species). In spite of the presence of several protected areas in those regions, the existing reserves do not guarantee the conservation of their important vegetation types and their avifaunas under current low levels of implementation. Since several endemic and threatened bird species live in the campos rupestres and campos de altitude, more efforts must be directed for their conservation.

scholarly journals Avifauna, Alto do Palácio, Serra do Cipó National Park, state of Minas Gerais, southeastern Brazil

Check List ◽  
2011 ◽  
Vol 7 (2) ◽  
pp. 151 ◽  
Author(s):  
Marcos Rodrigues ◽  
Guilherme H.S. Freitas ◽  
Lilian M. Costa ◽  
Daniel F. Dias ◽  
Mariane L. M. Varela ◽  
...  
Keyword(s):  
Atlantic Forest ◽  
National Park ◽  
Vegetation Type ◽  
Minas Gerais ◽  
Southeastern Brazil ◽  
Western Slope ◽  
Campos Rupestres ◽  
Espinhaço Range ◽  
Serra Do Cipó ◽  
Rocky Outcrops

We surveyed the avifauna of Alto do Palácio, Serra do Cipó National Park, Minas Gerais state, Brazil. The park lies in the southern Espinhaço range, a significant biogeographical barrier that separates the forest areas of the Atlantic Forest on its eastern slope and the savanna-like vegetation of the Cerrado to its western slope. Representative habitats include open grasslands, with patches of rocky outcrops and woodlands. We recorded 151 species between 2007 and 2010. Most species occurred in woodlands, with the minority in rocky outcrops, eleven species are of conservation concern, nineteen are endemic to the Atlantic Forest, three to Cerrado, and four to the southeastern Brazilian mountaintops, two of which are restricted to campos rupestres of the Espinhaço range. Our results corroborate that the campos rupestres of the Espinhaço range are not only associated with the Cerrado biome, but harbor species associated with both surrounding biomes (Cerrado and Atlantic Forest) and to the mountaintops of southeastern Brazil, supporting the uniqueness of this vegetation type.

scholarly journals Acnistus arborescens (Solanaceae): an important food resource for birds in an Atlantic Forest site, Southeastern Brazil

Rodriguésia ◽  
2020 ◽  
Vol 71 ◽  
Author(s):  
Izar Araujo Aximoff ◽  
Hudson Martins Soares ◽  
Gabriel Bernadello
Keyword(s):  
Plant Species ◽  
National Park ◽  
Food Resource ◽  
Bird Species ◽  
Biotic Interactions ◽  
Southeastern Brazil ◽  
Reproductive Phenology ◽  
Forest Site ◽  
Floral Nectar ◽  
The Family

Abstract Biotic interactions related to the consumption of floral nectar and fruits as food resource by birds promoting plant pollination and dispersal, are essential for forest ecosystem functioning. The daily interaction of birds with Acnistus arborescens (Solanaceae), a shrub-tree, was studied in the Itatiaia National Park and its surroundings. Reproductive phenology was monthly monitored in eighteen individuals in 2015. During flowering (August to November) and fruiting (September to December) the interaction birds-plant was studied. Flowers were visited by seven hummingbird species and several insects. Fruit set was 87.3%. Thirty-five bird species of eleven families consumed its fruit. Thraupidae with sixteen bird species was the family responsible for most of its frugivory (53.9%). Considering that more than 10% of the birds richness of Itatiaia National Park - INP interacts with A. arborescens, it can be considered an important plant species in maintaining local bird diverstity. Thus, for attracting many birds, A. arborescens can be used in the process of recovery of degraded areas, and also as a focal plant species for environmental education programs and birdwatching.

scholarly journals Breeding biology of the Cipo Cinclodes Cinclodes espinhacensis, a micro-endemic furnariid of the southeastern Brazilian mountains

2019 ◽  
Vol 27 (2) ◽  
pp. 63-69
Author(s):  
Lílian Mariana Costa ◽  
Guilherme Henrique Silva de Freitas ◽  
Pedro Henrique Vieira Braga Pereira da Silva ◽  
Leonardo Cotta Ribeiro ◽  
Marcelo Ferreira de Vasconcelos ◽  
...  
Keyword(s):  
Natural History ◽  
Breeding Biology ◽  
Southeastern Brazil ◽  
Biparental Care ◽  
Campos Rupestres ◽  
Rock Outcrops ◽  
Closely Related Species ◽  
Espinhaço Range ◽  
Serra Do Cipó ◽  
Nesting Habits

AbstractThe Cipo Cinclodes Cinclodes espinhacensis is a recently described furnariid endemic to the campos rupestres of Serra do Cipó, southern Espinhaço Range, southeastern Brazil. It is an “Endangered” species and its natural history is poorly known. We studied the Cipo Cinclodes breeding biology at Serra do Breu, where we found six nests on rock outcrops in 2009 and 2012. At least one nest was reused in different years. Breeding season was from September (nest building) to January (dependent juveniles). Nests were shallow cups or beds placed in chambers at the end of earthen and/or rocky tunnels or crevices on rock outcrops. Clutch size was 2–3 eggs. It exhibited biparental care during all nest stages. We demonstrated that the nesting habits of Cipo Cinclodes agree with those reported for other species of the genus, although some details differ from what is known for the closely related species, the Long-tailed Cinclodes Cinclodes pabsti.

scholarly journals Altitudinal distribution and species richness of herbaceous plants in campos rupestres of the Southern Espinhaço Range, Minas Gerais, Brazil

Rodriguésia ◽  
2011 ◽  
Vol 62 (1) ◽  
pp. 139-152 ◽  
Author(s):  
Rafael Augusto Xavier Borges ◽  
Marco Antônio Alves Carneiro ◽  
Pedro Lage Viana
Keyword(s):  
Species Richness ◽  
Floristic Composition ◽  
Herbaceous Plants ◽  
Campos Rupestres ◽  
High Similarity ◽  
Altitudinal Distribution ◽  
Espinhaço Range ◽  
Number Of Species ◽  
Ordination Analysis ◽  
Plant Families

Abstract The variation in the species richness of herbaceous plants along an altitudinal gradient was analyzed in the Serra do Ouro Branco and Serra do Ribeiro, in the townships of Ouro Branco and Ouro Preto, respectively. Plant similarity between both serras was also assessed. Twenty spots were sampled along a 440 m (1105 m to 1545 m) altitudinal range; at each site, herbs were collected within ten 1 m2 plots, totaling 200 m2. We found 101 species distributed in 59 genera and 25 families. The richest plant families in Serra do Ouro Branco were Poaceae (22 spp.), Asteraceae (14 spp.) and Cyperaceae (10 spp.), while in Serra do Ribeiro, they were Poaceae (17 spp.), Cyperaceae (12 spp.) and Asteraceae (8 spp.). Variation between the number of species and altitude was not significant. The higher number of species in Serra do Ouro Branco may be due to different local environmental factors and to the occurrence of grazing and fires. The serras presented a high similarity value (J = 0.44), but cluster and ordination analysis indicated the formation of two distinct groups, reflecting the importance of local factors to determine the floristic composition of neighboring areas of campos rupestres.

DAILY ACTIVITY OF JUVENILE JAVAN GIBBON (Hylobates moloch AUDEBERT 1798) IN GUNUNG HALIMUN SALAK NATIONAL PARK

Zoo Indonesia ◽  
2020 ◽  
Vol 29 (1) ◽  
Author(s):  
Ivanna Febrissa ◽  
Dones Rinaldi
Keyword(s):  
Daily Activity ◽  
National Park ◽  
Sampling Method ◽  
Food Resource ◽  
Daily Activities ◽  
Risk Of Extinction ◽  
Conservation Effort ◽  
Hylobates Moloch ◽  
Species Population ◽  
Javan Gibbon

Javan gibbon (Hylobates moloch) is one of endemic primates in Java Island, which listed as endangered and facing the high risk of extinction. Conservation efforts need to be taken immediately in regard to the decrease of this species population. One of aspects that support conservation effort is data on daily activity of this species. The aim of this study was to determine the daily activities of Javan gibbon juvenile at Citalahab Forest Gunung Halimun Salak National Park. We used focal sampling method to collect behavioral data and recording the activity of each individual Javan gibbon by continuous recording. Average time the daily activities of the three groups is 9 hours 56 minutes. Percentage of daily activity from the highest to the lowest is the resting (36.21%), feeding (33.33%), moving (23.05%), socializing (4.94%) and undetected (2.47%). Mostly social activities that do by javan gibbon is play with most frequently performed is wrestling. Javan gibbon in Cikaniki – Citalahab used 11 species as food resource. There are four types of trees used as sleeping tree over the research. The dominant tree strata for sleeping tree is strata A (over 30 m).

Novelties from the Serra Nova State Park (Minas Gerais, Brazil): two new endemic species of Eriocaulaceae

Phytotaxa ◽  
2021 ◽  
Vol 505 (2) ◽  
pp. 187-200
Author(s):  
LIVIA ECHTERNACHT ◽  
MAURÍCIO TAKASHI COUTINHO WATANABE ◽  
CAROLINE OLIVEIRA ANDRINO
Keyword(s):  
Endemic Species ◽  
Iucn Red List ◽  
Minas Gerais ◽  
Red List ◽  
Campos Rupestres ◽  
Conservation Unit ◽  
Inflorescence Architecture ◽  
Espinhaço Range ◽  
Minas Gerais State ◽  
Iucn Red List Criteria

Two new micro-endemic species of Eriocaulaceae are described from the Campos Rupestres of Serra Nova State Park, a conservation unit located in the Espinhaço Range in northern Minas Gerais state, Brazil. Herein we provide descriptions, illustrations, photographs and maps, together with notes on morphology, distribution, phenology, taxonomy, and conservation. Paepalanthus ferrugineus is distinguished mainly by the reddish-brown involucral bracts, surpassing the floral disc, with the apex attenuate and tufted adaxially, tufted sepals and hairy petals. Syngonanthus polyaxis is easily differentiated by the inflorescence architecture with three morphologically distinct axial parts. Both species are considered Critically Endangered according to the IUCN Red List criteria.

scholarly journals Anatomy of Brazilian Cereeae (subfamily Cactoideae, Cactaceae): Arrojadoa Britton & Rose, Stephanocereus A. Berger and Brasilicereus Backeberg

2007 ◽  
Vol 21 (4) ◽  
pp. 813-822 ◽  
Author(s):  
Patricia Soffiatti ◽  
Veronica Angyalossy
Keyword(s):  
Secondary Xylem ◽  
Sieve Tube ◽  
Vascular Bundles ◽  
Campos Rupestres ◽  
Espinhaço Range ◽  
Diagnostic Characters ◽  
Bordered Pits ◽  
Companion Cells ◽  
Southern Bahia ◽  
Perforation Plates

(Anatomy of Brazilian Cereeae (subfamily Cactoideae, Cactaceae): Arrojadoa Britton & Rose, Stephanocereus A. Berger wâBrasilicereus Backeberg). Arrojadoa, Stephanocereus and Brasilicereus are endemic Brazilian Cereeae, occurring along the Espinhaço Range, in the campos rupestres, cerrados and caatingas, from northern Minas Gerais to southern Bahia. The genera are columnar, erect to semi-erect cacti, except for one species, A bahiensis, which is globose. This study describes the anatomy of dermal, fundamental and vascular systems, aiming to find diagnostic characters for the genera and species. Basal portions of stems were sectioned transversely and longitudinally, and stained with Astrablue and Safranin. The species share a uniseriate epidermis, with thick cuticle; well developed collenchymatic hypodermis, containing prismatic crystals; cortex with numerous mucilage cells, druses and vascular bundles; outside cortex as a palisade parenchyma; periderm composed of lignified cork cells alternating with suberized cells; pheloderm consisting of a few layers of thin-walled cells; phloem composed of solitary or multiple of two to three sieve tube elements, companion cells, axial and radial parenchyma; secondary xylem with solitary to multiple vessels, with simple perforation plates and alternate bordered to semi-bordered pits; axial parenchyma scanty vasicentric to incomplete; libriform septate fibres; large rays. Unlignified parenchyma is seen in the secondary xylem, varying from a few cells to bands among axial and radial elements. The following are considered diagnostic characters: the shape of lignified phellem cells, cubic to radially elongate, which individualizes S. leucostele; an underdeveloped hypodermis and the occurrence of sclereids in the cortex are exclusive to Brasilicereus markgrqfii.

Humans and climate as designers of the landscape in Serra da Bocaina National Park, southeastern Brazil, over the last seven centuries

Anthropocene ◽  
2018 ◽  
Vol 24 ◽  
pp. 61-71 ◽  
Author(s):  
Maria Carolina Guarinello de Oliveira Portes ◽  
Hugh Safford ◽  
Hermann Behling
Keyword(s):  
National Park ◽  
Southeastern Brazil

scholarly journals Re-discovering jaguar in remaining coastal Atlantic Forest in southeastern Brazil by non-invasive DNA analysis

2017 ◽  
Vol 17 (2) ◽  
Author(s):  
Andiara Silos Moraes de Castro Souza ◽  
Bruno Henrique Saranholi ◽  
Peter Gransden Crawshaw Jr. ◽  
Agustin Javier Paviolo ◽  
Lilian Elaine Rampim ◽  
...  
Keyword(s):  
Atlantic Forest ◽  
Protected Area ◽  
National Park ◽  
Dna Analysis ◽  
Southeastern Brazil ◽  
Top Predator ◽  
Resident Population ◽  
Serra Do Mar ◽  
Non Invasive ◽  
The Status

Abstract Jaguar populations have been declining in Brazil mostly due to habitat loss and fragmentation, conflict with humans, poaching and reduction of prey. This is dramatically true in the Atlantic Forest, where occurrence of this large felid is now restricted to very few remaining areas. We used a non-invasive DNA analysis to search through felid scats collected in the Santa Virginia Unit (SVU) of the Serra do Mar State Park, to test for the potential presence of jaguar there. Our results indicated at least three individuals (two females and one male) inside SVU, thus confirming at least temporary presence of this top predator in this important protected area. It is now crucial to intensify studies in that area and surroundings, to evaluate the status of these individuals and identify conservation needs to urgently improve the prospects for the establishment of a resident population, allowing it to expand to adjoining units of the Serra do Mar State Park and Serra da Bocaina National Park.

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