Trophic and spatio-temporal niche of the crab-eating fox, Cerdocyon thous (Linnaeus, 1766) (Carnivora: Canidae), in a remnant of the Caatinga in northeastern Brazil

Mammalia ◽  
2016 ◽  
Vol 80 (3) ◽  
Author(s):  
Douglas de Matos Dias ◽  
Adriana Bocchiglieri
Keyword(s):  
Ecological Niche ◽  
Riparian Forest ◽  
Camera Traps ◽  
Northeastern Brazil ◽  
Gallery Forest ◽  
Faecal Samples ◽  
Cerdocyon Thous ◽  
Spatio Temporal ◽  
Natural Monument ◽  
Semi Arid

Abstractis widely distributed in South America and occurs throughout most of Brazil. However, little is known of its ecology in the semi-arid Caatinga biome, and this study aimed to characterise the ecological niche of the species in Sergipe, in the northeastern extreme of the country. The study was conducted over a period of 13 months, at the Grota do Angico Natural Monument (2138 ha), with monthly campaigns of 6 days in arboreal-shrubby caatinga, riparian forest, and grota (humid gallery forest). Sand plots and camera traps were used to collect records of the species, and faecal samples were collected whenever found during the monitoring of the plots. A total of 407 records of

Spatio-temporal variation in a seed bank of a semi-arid region in northeastern Brazil

2013 ◽  
Vol 46 ◽  
pp. 25-32 ◽  
Author(s):  
Kleber A. da Silva ◽  
Danielle M. dos Santos ◽  
Josiene M.F.F. dos Santos ◽  
Ulysses P. de Albuquerque ◽  
Elba M.N. Ferraz ◽  
...  
Keyword(s):  
Temporal Variation ◽  
Seed Bank ◽  
Arid Region ◽  
Northeastern Brazil ◽  
Spatio Temporal ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Birds of the Grota do Angico Natural Monument in the semi-arid Caatinga scrublands of northeastern Brazil

2011 ◽  
Vol 11 (2) ◽  
pp. 269-276 ◽  
Author(s):  
Juan Ruiz-Esparza ◽  
Sidney Feitosa Gouveia ◽  
Patricio Adriano da Rocha ◽  
Raone Beltrão-Mendes ◽  
Adauto de Souza Ribeiro ◽  
...  
Keyword(s):  
Species Richness ◽  
Northeastern Brazil ◽  
Caatinga Biome ◽  
Natural Monument ◽  
Limited Scope ◽  
Semi Arid

An inventory of the avian fauna of the Grota do Angico Natural Monument in the Caatinga of northern Sergipe, Brazil, revealed the presence of at least 140 species, including nine that are endemic to the Caatinga and seasonal forest adjacent. Despite the limited scope of the study (two expeditions in July and August, 2008), the species richness recorded at the site appeared to be typical of the region and the Caatinga biome.

Prevalence and isolation of Toxoplasma gondii in goats slaughtered for human consumption in the semi-arid of northeastern Brazil

2022 ◽  
Vol 86 ◽  
pp. 102457
Author(s):  
Samira Pereira Batista ◽  
Samara dos Santos Silva ◽  
Wlysse Ferreira Sarmento ◽  
Rômulo Fylipe Silva ◽  
Larissa do Nascimento Sousa ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Northeastern Brazil ◽  
Human Consumption ◽  
Semi Arid

scholarly journals Ethnopharmacological study of Stryphnodendron rotundifolium in two communities in the semi-arid region of northeastern Brazil

2014 ◽  
Vol 24 (2) ◽  
pp. 124-132 ◽  
Author(s):  
Dayanne Rakelly de Oliveira ◽  
Washington Soares Ferreira Júnior ◽  
Vanessa de Carvalho Nilo Bitu ◽  
Patricia Gonçalves Pinheiro ◽  
Cicero Diego Almino Menezes ◽  
...  
Keyword(s):  
Arid Region ◽  
Northeastern Brazil ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Epidemiology of gastrointestinal helminths infections in Dorper sheep in a semi-arid area of Kenya

2004 ◽  
Vol 71 (3) ◽  
Author(s):  
C.J. Ng'ang'a ◽  
N. Maingi ◽  
W.K. Munyua ◽  
P.W.N. Kanyari
Keyword(s):  
Age Groups ◽  
Dry Season ◽  
Arid Area ◽  
Wet Season ◽  
Weather Factors ◽  
Gastrointestinal Helminths ◽  
Faecal Samples ◽  
Dorper Sheep ◽  
Short Rains ◽  
Semi Arid

A survey on the prevalence and intensity of infection with gastrointestinal helminths of Dorper sheep in relation to age and weather factors was carried out on a ranch in Kajiado district, a semi-arid area of Kenya for a period of 13 months (May 1999 to May 2000). Faecal samples from lambs (3 months to 1 year), yearlings (1-2 years) and adult breeding ewes (2-4 years) were examined for helminth egg output and helminth genus composition at 3-week intervals. The results indicated that the prevalence of strongyle and tapeworms infections were highest for lambs, followed by the adult breeding ewes and then for the yearlings. In all age groups the proportions of infected animals were higher during the wet season than in the dry season for both nematodes and tapeworms. The mean strongyle egg counts were higher during the dry season for lambs, but were higher during the wet season for the other age groups. Mixed strongyle infections were detected, with Trichostrongylus (55 %), Haemonchus (28 %), Cooperia (10.5 %) and Oesophagostomum (6.5 %) being the most frequently encountered genera throughout the study period. The trends in strongyle faecal egg counts indicated the occurrence of hypobiosis, with resumption of development towards the end of the dry season and at the onset of the short rains in October and November. Self-cure was also observed in September and November in all age groups, although less frequently in lactating ewes. The prevalence and intensities of infection with gastrointestinal helminths in this area appeared to be influenced by the age of the host and weather factors.

scholarly journals Prevalence and intensity of pentastomid infection in two species of snakes from northeastern Brazil

2007 ◽  
Vol 67 (4) ◽  
pp. 759-763 ◽  
Author(s):  
WO Almeida ◽  
A Vasconcellos ◽  
SG Lopes ◽  
EMX Freire
Keyword(s):  
Arid Region ◽  
Infection Intensity ◽  
W State ◽  
Northeastern Brazil ◽  
Infection Rates ◽  
New Host ◽  
Host Infection ◽  
Semi Arid Region ◽  
New Host Records ◽  
Semi Arid

This study aimed to evaluate the infection rates of snakes by pentastomids in the semi-arid region of Brazil. Fifteen snakes (four Micrurus ibiboboca (Merrem, 1820) and eleven Philodryas nattereri Steindachner, 1870) were collected between January and April of 2005, in the municipality of Crato (07° 14' S and 39° 24' W), State of Ceará, Brazil. Laboratorial analysis of the respiratory tracts of the sampled snakes indicated differences in host infection rates: four individuals of P. nattereri (36.4%) were infected by Cephalobaena tetrapoda Heymons, 1922 (mean infection intensity 1.5 ± 0.28, 1-2) and three specimens (27.3%) by Raillietiella furcocerca (Diesing, 1863) (2.3 ± 1.32, 1-5). Only one individual of M. ibiboboca (25%) was infected by a non-identified species of Raillietiella sp. These are the first data on pentastomid infection in snakes in Northeastern Brazil and both snake species comprise new host records for the pentastomids. The results also indicate that the generalist parasites C. tetrapoda and R. furcocerca share their definitive hosts.

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