Results 11 to 20 of about 76,769 (172)
Genetic diversity and IUCN Red List status
Conservation Biology, Volume 37, Issue 4, August 2023., 2023 Abstract The International Union for Conservation of Nature (IUCN) Red List is an important and widely used tool for conservation assessment. The IUCN uses information about a species’ range, population size, habitat quality and fragmentation levels, and trends in abundance to assess extinction risk.
Chloé Schmidt +4 more
wiley +1 more source
Validating graph‐based connectivity models with independent presence–absence and genetic data sets
Conservation Biology, Volume 37, Issue 3, June 2023., 2023 Abstract Habitat connectivity is a key objective of current conservation policies and is commonly modeled by landscape graphs (i.e., sets of habitat patches [nodes] connected by potential dispersal paths [links]). These graphs are often built based on expert opinion or species distribution models (SDMs) and therefore lack empirical validation from data
Alexandrine Daniel +9 more
wiley +1 more source
Methods in Ecology and Evolution, Volume 14, Issue 5, Page 1245-1258, May 2023., 2023 Abstract Estimating the genetic variation underpinning a trait is crucial to understanding and predicting its evolution. A key statistical tool to estimate this variation is the animal model. Typically, the environment is modelled as an external variable independent of the organism, affecting the focal phenotypic trait via phenotypic plasticity.
Gabriel Munar‐Delgado +2 more
wiley +1 more source
Journal of Animal Ecology, Volume 91, Issue 11, Page 2220-2234, November 2022., 2022 Given that anthropogenic disturbance is one of the most important factors influencing ecological communities, a better understanding of the reciprocity of the various components of biodiversity is needed to predict the development of disturbed natural communities.
Nina Isabell Schwensow +10 more
wiley +1 more source
Ciencia y Tecnología Agropecuaria, 1998 Se obtuvieron predicciones de efectos genéticos aditivos y no aditivos para peso al destete en un rebaño Angus x Brahman usando un procedimiento de evaluación animal multirracial incluyendo un macromineral en la evaluación. Se encontraron cambios en las
Carlos Manrique P. +4 more
doaj +1 more source
Aplicación de algoritmos genéticos a la identificación de la estructura de enlaces en portales web [PDF]
, 2011 Este trabajo explora la estructura de enlaces de los portales web considerándolos como grafos interconectados y analizando sus características como una red social. A partir de cada dominio raíz se extraerán dos redes: la primera, una red de dominios y la
Barrero, Federico +3 more
core +3 more sources
Manglar, 2021 Se utilizaron tres coeficientes de similitud: Simple Matching (SM), Jaccard (J) y Dice (D) para analizar la variabilidad genética mediante el uso de marcadores moleculares AFLP en 48 accesiones de Lupinus Mutabilis Sweet, 26 provenientes del Departamento
Roberto F. Aubert-Carreño +3 more
doaj +1 more source
COMPORTAMIENTO DE PROCEDENCIAS DE Acacia saligna (Labill.) H. L. Wendl. EN LA REGIÓN DE COQUIMBO, CHILE [PDF]
Ciência Florestal, 2004 Catorce procedencias de Acacia saligna fueron evaluadas en función del crecimiento a los 15 meses en dos sitios del norte de Chile. Correlaciones genéticas tipo B fueron estimadas para examinar la interacción genotipo x ambiente (G x A) del crecimiento ...
Raúl Meneses Rojas, Freddy Mora Poblete
doaj +2 more sources
Estudio de la estructura genética espacial Ramorinoa Girolae (chica), una especie endémica de gran vulnerabilidad [PDF]
, 2014 Ramorinoa girolae Speg. (Fabaceae), comúnmente llamada “chica", es un árbol o arbusto xerófito y endémico de Argentina, considerado en peligro de extinción por su restringida distribución geográfica, lento crecimiento y poca resistencia al fuego.
Ortiz, Noelia Rosa
core
Functional Ecology, Volume 39, Issue 1, Page 181-198, January 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Leaf and wood functional traits of trees are related to growth, reproduction, and survival, but the degree of phylogenetic conservatism in these relationships is largely unknown.
Pablo Sanchez‐Martinez +214 more
wiley +1 more source