[HTML][HTML] Paleoenvironment and paleoecology associated with the early phases of the Great American Biotic Interchange based on stable isotope analysis of fossil …

D Sanz-Pérez, CI Montalvo, AE Mehl… - Palaeogeography …, 2024 - Elsevier
The analysis of stable isotopes in fossil mammals is useful for reconstructing
paleoenvironmental and paleoecological conditions, but has been rarely applied to the …

Phylogenetic biome conservatism as a key concept for an integrative understanding of evolutionary history: Galliformes and Falconiformes as study cases

JS Pelegrin, JL Cantalapiedra… - Zoological Journal of …, 2023 - academic.oup.com
Biomes are climatically and biotically distinctive macroecological units that formed over
geological time scales. Their features consolidate them as 'evolutionary scenarios', with their …

A gigantic new terror bird (Cariamiformes, Phorusrhacidae) from Middle Miocene tropical environments of La Venta in northern South America

FJ Degrange, SB Cooke, LG Ortiz‐Pabon… - Papers in …, 2024 - Wiley Online Library
Our knowledge of the fossil avifauna from the Middle Miocene La Venta locality in Colombia
is limited almost entirely to aquatic birds. Phorusrhacidae, popularly known as 'terror birds' …

[PDF][PDF] Report on mandibular remains of Notiomastodon platensis (Mammalia, Proboscidea) and review of its fossil record in the paleoecological context of Valle del …

JS Pelegrin, SA Quijano, L Belalcazar… - Revista Brasileira de …, 2022 - researchgate.net
The Proboscidea were very prominent in South American ecosystems during the
Pleistocene and part of the Holocene. Specifically, in Valle del Cauca (Colombia), fossils of …

[HTML][HTML] Registros fósiles del género Notiomastodon cf. platensis (Mammalia: Proboscidea) en el sur occidente colombiano, depositados en el Museo de Historia …

C Rengifo-Sánchez, C Muñoz-Nates… - Boletín Científico. Centro …, 2023 - scielo.org.co
Este trabajo se enfoca en la descripción de muestras fósiles pertenecientes a proboscídeos
del Cuaternario de América del Sur, depositados en el Museo de Historia Natural de la …

Riqueza del registro fósil de Jalisco, México

M Mora-Núñez, CAU Mú… - … Electrónica de la …, 2023 - peapaleontologica.org.ar
En el estado de Jalisco, localizado en el oeste de México, se encuentran yacimientos fósiles
que abarcan desde el Cretácico inferior al Cuaternario. En este trabajo se presenta una lista …

Las ardillas de Nicaragua (RODENTIA, SCIURIDAE)

A Medina-Fitoria… - Revista …, 2018 - revmexmastozoologia.unam.mx
Actualizamos el conocimiento de la riqueza, distribución y taxonomía de las ardillas
nicaragüenses, con tres géneros y seis especies: Glaucomys volans, Microsciurus alfari …

[PDF][PDF] Los mamíferos de la isla de Ometepe en el lago Cocibolca, Pacífico sur de Nicaragua

A Medina-Fitoria… - Revista Mexicana de …, 2019 - academia.edu
En este estudio se describe la riqueza mastozoológica de la isla de Ometepe, una isla
volcánica que se encuentra en un lago de agua dulce. Tanto el carácter insular como su …

Circularly polarized C-band lens-horn antenna for radar remote sensing calibration

FR Varela, JLB San Martín… - 2018 2nd URSI Atlantic …, 2018 - ieeexplore.ieee.org
In this paper the design and optimization process of a radar remote sensing calibration
antenna is presented. The solution consists in a septum polarizer and a high gain Potter …

Comparative phylogeography among eight Neotropical wild cat species: no single evolutionary pattern

M Ruiz-García, M Pinedo-Castro… - Biological Journal of …, 2022 - academic.oup.com
The felid species of South America are thought to have arrived on the continent during the
Great American Biotic Interchange (GABI) in the Pleistocene. However, molecular and …