Results 91 to 100 of about 1,866 (199)

Componentes alimenticios de podocnemis unifilis y p. Expansa (testudines: podocnemididae) en el resguardo curare-los ingleses, amazonas, colombia

open access: yesRevista Colombiana de Ciencia Animal Recia, 2012
El estudio de los componentes alimenticios de los quelonios es importante para fundamentar planes de manejo y la preservación de sus hábitats. En este trabajo se reportan los ítems alimenticios de Podocnemis unifilis y P. expansa.
CAROLINA FIGUEROA F. ILBA   +2 more
doaj   +1 more source

Freshwater megafauna shape ecosystems and facilitate restoration

open access: yesBiological Reviews, Volume 99, Issue 4, Page 1141-1163, August 2024.
ABSTRACT Freshwater megafauna, such as sturgeons, giant catfishes, river dolphins, hippopotami, crocodylians, large turtles, and giant salamanders, have experienced severe population declines and range contractions worldwide. Although there is an increasing number of studies investigating the causes of megafauna losses in fresh waters, little attention
Fengzhi He   +8 more
wiley   +1 more source

Phylogeny, biogeography and diversification patterns of side-necked turtles (Testudines: Pleurodira) [PDF]

open access: yes, 2018
Pleurodires or side-necked turtles are today restricted to freshwater environments of South America, Africa– Madagascar and Australia, but in the past they were distributed much more broadly, being found also on Eurasia, India and North America, and ...
Assine ML   +17 more
core   +2 more sources

Cultivo de tartaruga da Amazônia (Podocnemis expansa): alternativa ecológica, técnica e econômica ao agronegócio amazônico. [PDF]

open access: yes, 2019
Solo e clima. Tartarugas. Preparo e povoamento do viveiro. Manejo alimentar. Biometrias. Determinação do sexo.
ANDRADE, P. C. M.   +4 more
core  

Projected increases in the annual flood pulse of the Western Amazon [PDF]

open access: yes, 2015
The impact of a changing climate on the Amazon basin is a subject of intensive research because of its rich biodiversity and the significant role of rainforests in carbon cycling.
Buytaert, W.   +7 more
core   +1 more source

Parâmetros hematológicos e bioquímicos de Podocnemis erythrocephala (Reptilia: Podocnemididae) do Arquipélago de Mariuá, médio Rio Negro, Amazonas. [PDF]

open access: yes, 2011
Resumo ...
DIAS, M. T.   +5 more
core  

Podocnemis sextuberculata [PDF]

open access: yes, 2017
Number of pages: 24Geological SciencesIntegrative ...
Iverson, John B.   +2 more
core   +1 more source

La tortuga pre-Podocnemidid más antigua (Chelonii, Pleurodira), Cretácico inferior, estado de Ceará, Brasil, y su entorno [PDF]

open access: yes, 2000
A new form of a chelonian Pleurodira is described, Brasilemys josai, n.g., n. sp. Its phyletic position is examined with respect to previously established phylogenies.
Lapparent de Broin, F. de
core  

A new xinjiangchelyid turtle from the Middle Jurassic of Xinjiang, China and the evolution of the basipterygoid process in Mesozoic turtles [PDF]

open access: yes, 2013
Background: Most turtles from the Middle and Late Jurassic of Asia are referred to the newly defined clade Xinjiangchelyidae, a group of mostly shell-based, generalized, small to mid-sized aquatic froms that are widely considered to represent the stem ...
Ge, Sun   +4 more
core   +2 more sources

Habitat, population structure and community consume of Podocnemis unifilis and P. expansa (testudines: podocnemididae ) turtles in Curare-Los ingleses reserve, La Pedrera, Amazonas, Colombia

open access: yesMundo Amazónico, 2014
Habitat, population structure and consume of these resources by indigenous communities are determining factors for management and conservation of amazonian chelonians.
Ilba Carolina Figueroa   +2 more
doaj  

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