Results 161 to 170 of about 1,619 (185)
Some of the next articles are maybe not open access.
Chelonian Conservation and Biology, 2007
ABSTRACT Podocnemis unifilis and P. expansa abundance was compared at 3 sites in eastern lowland Bolivia in 2000. Two of the sites were adjacent to human communities while the third was not. The comparison was made to examine effects of hunting pressure on turtle abundance.
Kristen Conway-Gómez
exaly +2 more sources
ABSTRACT Podocnemis unifilis and P. expansa abundance was compared at 3 sites in eastern lowland Bolivia in 2000. Two of the sites were adjacent to human communities while the third was not. The comparison was made to examine effects of hunting pressure on turtle abundance.
Kristen Conway-Gómez
exaly +2 more sources
Mitochondrial DNA Part A, 2014
The mitochondrial genome of Podocnemis unifilis (Pleurodira: Podocnemididae) is 16,493 bp in length, which contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region. The A+T content of the overall base composition of H-strand is 61.7% (T: 27.7%, C: 25.5%, A: 34.0%, G: 12.8%). ATP6, ATP8, CO3, ND4-6 and Cyt b genes begin
Xuming, Zhou +3 more
openaire +2 more sources
The mitochondrial genome of Podocnemis unifilis (Pleurodira: Podocnemididae) is 16,493 bp in length, which contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region. The A+T content of the overall base composition of H-strand is 61.7% (T: 27.7%, C: 25.5%, A: 34.0%, G: 12.8%). ATP6, ATP8, CO3, ND4-6 and Cyt b genes begin
Xuming, Zhou +3 more
openaire +2 more sources
Parasitology Research, 2014
The study objectives were to characterize the morphology of the parasitic forms and describe the prevalence and intensity of Haemogregarina spp. in a population of the turtle Podocnemis unifilis as well as to examine the relationships between parasitism and turtle variables such as gender, size, and weight.
Soares, Priscilla +4 more
openaire +3 more sources
The study objectives were to characterize the morphology of the parasitic forms and describe the prevalence and intensity of Haemogregarina spp. in a population of the turtle Podocnemis unifilis as well as to examine the relationships between parasitism and turtle variables such as gender, size, and weight.
Soares, Priscilla +4 more
openaire +3 more sources
Embryonic development of Podocnemis unifilis (Testudines: Podocnemididae)
Zoomorphology, 2022Maria Fabiele S. Oliveira +5 more
openaire +1 more source
Amphibia-Reptilia, 2008
Abstract We used eight microsatellite loci to investigate the mating system in P. unifilis. DNA samples were collected from 66 hatchlings sampled from six nests on a central Amazon River beach near Barreirinha, Amazonas, Brazil. We found that P.
Cleiton Fantin +3 more
openaire +1 more source
Abstract We used eight microsatellite loci to investigate the mating system in P. unifilis. DNA samples were collected from 66 hatchlings sampled from six nests on a central Amazon River beach near Barreirinha, Amazonas, Brazil. We found that P.
Cleiton Fantin +3 more
openaire +1 more source
HISTOLOGY AND MORPHOOMETRY OF THE CLOACAL GILLS OF Podocnemis unifilis (TESTUDINES, PODOCNEMIDIDAE)
Podocnemis unifilis é a espécie mais abundante do gênero, podendo atingir 50cm de comprimento e pesar até 12,5 kg. As brânquias cloacais compõem o sistema urogenital de quelônios semiaquáticos, desempenhando função de trocas gasosas. Este estudo teve como objetivo descrever aspectos morfológicos, histológicos e morfométricos das brânquias cloacais em ...Carvalho de Souza, Jonatas +3 more
openaire +1 more source