Results 11 to 20 of about 31,679 (182)

De Novo Transcriptome Assembly Reveals Insights Into Osmoregulation and Oxidative Stress Response in the Gills of the Southern King Crab (<i>Lithodes santolla</i>). [PDF]

Ecol Evol
The Southern King Crab (Lithodes santolla), an ecologically and commercially important species in sub‐Antarctic waters. In this study, we assembled the first gill de novo transcriptome of L. santolla to characterize gene expression related to environmental responses.
Brante A, Bustos P, Ortega-Muñoz C, Acuña Gómez EP, Brante V, Farlora R.   +5 more
europepmc   +2 more sources

Egg burying behaviour in Pristimantis highlights the link between direct development and specialised parental care

Ecology and Evolution, Volume 13, Issue 12, December 2023., 2023
We report the first case of egg‐burying behaviour in a neotropical direct‐developing frog. Both parents remained near the nest during the following day. This rare observation sheds light over the intricate reproductive behaviours of terrestrial amphibians and suggests that the evolution of direct development has selected for highly specialized forms of
Francesca Nicole Angiolani‐Larrea, Lelis Jindiachi, José Gabriel Tinajero‐Romero, Anyelet Valencia‐Aguilar, Marina Garrido‐Priego, Jaime Culebras, Eva Ringler   +6 more
wiley   +1 more source

From leaves to labels: Building modular machine learning networks for rapid herbarium specimen analysis with LeafMachine2

Applications in Plant Sciences, Volume 11, Issue 5, September-October 2023., 2023
Abstract Premise Quantitative plant traits play a crucial role in biological research. However, traditional methods for measuring plant morphology are time consuming and have limited scalability. We present LeafMachine2, a suite of modular machine learning and computer vision tools that can automatically extract a base set of leaf traits from digital ...
William N. Weaver, Stephen A. Smith
wiley   +1 more source

A case of intersex occurrence in Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae) under captivity condition: A cytogenetic and morphological study [PDF]

, 2016
Poco se sabe sobre la biología reproductiva de Steindachneridion parahybae , una especie de teleósteo gonocorístico en peligro de extinción que habita la cuenca del río Paraíba do Sul y en éste trabajo se describe por primera vez la aparición de ...
Caneppele, Danilo, Honji, Renato Massaaki, Lo Nostro, Fabiana Laura, Moreira, Renata G., Pandolfi, Matias   +4 more
core   +2 more sources

First nesting record of The Balsas Screech Owl (Megascops seductus)

Huitzil, 2017
El Tecolote del Balsas (Megascops seductus) es un búho endémico de México, que se distribuye en la cuenca del río Balsas. Es una especie moderadamente común en su área de distribución; sin embargo, la información sobre su biología reproductiva es escasa.
David Ramírez-Adame, César D. Jiménez-Piedragil   +1 more
doaj   +1 more source

Descripción del nido y huevos de la matraca serrana (Campylorhynchus gularis)

Huitzil, 2013
El nido y huevos de la matraca serrana (Campylorhynchus gularis) han permanecido como formalmente no descritos de acuerdo con algunos autores. Aquí, describimos las características físicas y las dimensiones promedio del nido y huevos de una población del
Adrián Ceja Madrigal, Javier Salgado-Ortiz   +1 more
doaj   +1 more source

Reproductive biology of the eyespot skate atlantoraja cyclophora (Elasmobranchii: Arhynchobatidae) an endemic species of the southwestern atlantic ocean (34ºs - 42ºS) [PDF]

, 2018
Atlantoraja cyclophora is an endemic skate to the continental shelf of the Southwestern Atlantic Ocean (22ºS-47ºS) and a bycatch species in commercial bottom trawl fisheries. The morphometric relationships, the size at maturity and the reproductive cycle
Colonello, Jorge Horacio, Galíndez, Elena Juana, Macchi, Gustavo Javier, Wehitt, Anahi   +3 more
core   +3 more sources

Observaciones de una camada de Nephelomys meridensis (Rodentia: Cricetidae) en condiciones de cautiverio en el Nororiente Colombiano

Mammalogy Notes, 2022
Estudios bajo condiciones de laboratorio sobre la historia natural de roedores silvestres permiten detallar ciertos atributos difíciles de estudiar en sus ambientes, como es el caso del desarrollo de las camadas.
Camilo Angarita, Angela M. Villamizar-Ramírez   +1 more
doaj   +1 more source

Biología y ecología del calamar Dosidicus gigas (Cephalopoda) en aguas chilenas: una revisión [PDF]

, 2015
Indexación: Web of Science; Scielo.ABSTRACT. The jumbo squid Dosidicus gigas is the most abundant cephalopod species in the southeastern Pacific Ocean, which supports the biggest cephalopod fishery in the world.
Ibáñez, Christian M., Keyl, Friedemann, Pardo-Gandarillas, M. Cecilia, Sepúlveda, Roger D., Ulloa, Patricio   +4 more
core   +3 more sources

Distribution of Oikopleura Dioica (Tunicata, Appendicularia) associated with a coastal frontal system (39°- 41°s) of the SW Atlantic ocean in the spawning area of Engraulis Anchoita anchovy [PDF]

, 2013
Among tunicates, the small planktonic appendicularians generally comprise a significant fraction of the mesozooplankton in frontal systems. The summer 2011 distribution (vertical and spatial) of Oikopleura dioica was studied in terms of abundance ...
Capitanio, Fabiana Lia, Guerrero, Raul Alfredo, Pajaro, Marcelo, Spinelli, Mariela Lorena   +3 more
core   +4 more sources