Results 151 to 160 of about 2,883 (191)

Non-annual tree rings in a climate-sensitive Prioria copaifera chronology in the Atrato River, Colombia

, 2015
Dendrochronology can assign exact calendar years to tree rings. In temperate climates, tree growth dormancy due to low temperatures during winter ensures that the observed tree rings are annual. Thus, it is common practice to assume annual periodicity when: (1) there is common tree growth variability shared among trees; (2) significant correlations ...
openaire   +1 more source

Molecular phylogenetics uncovers two new species in the genus Phyllobates (Anura, Dendrobatidae): the terrible frog gets two new sisters. [PDF]

Zookeys
Amézquita A, Vargas-Salinas F, Ramos I, Palacios-Rodríguez P, Salazar EN, Quiroz M, Bolívar W, Galindo-Uribe DM, Mazariegos-H LA.   +8 more
europepmc   +1 more source

Risk Assessment of Mercury in Soil, Water, and Sediments Collected in a Region Impacted by Gold Mining. [PDF]

ACS Omega
Dantas SVA, Felix CSA, Cunha FAS, de Andrade JB, Ferreira SLC.   +4 more
europepmc   +1 more source

A Paradigm Shift in Courts' View on Nature: The Atrato River and Amazon Basin Cases in Colombia [PDF]

, 2019
openaire   +1 more source

Disease prevalence and bacterial isolates associated with Acropora palmata in the Colombian Caribbean. [PDF]

PeerJ
Garzon-Machado M, Luna-Fontalvo J, García-Urueña R.   +2 more
europepmc   +1 more source

Between their own and the western: the experience of Emberá communities in Chocó with Malaria. [PDF]

Rev Peru Med Exp Salud Publica
Duque-Ortiz C, Osorno-Sánchez S, Gutierrez-Asprilla SD, Garcia-Tirado MJ, Nieto-Betancurt J, Guzman-Sánchez LF, Montoya-Cedula S, Pérez-Villa M, Botero-Palacio LE, Vera-Marin C, Hernández-Sarmiento JM.   +10 more
europepmc   +1 more source

Aquatic insects associated with roots of Eichhornia crassipes (Mart) Solms in wetlands of Atrato River, Chocó - Colombia

, 2017
Abstract Aquatic macrophytes play an important role in lentic systems, as they constitute a particular habitat for various groups of aquatic insects and play an important role in the structuring of their communities. The objective of this study was to characterize the community of aquatic insects associated to Eichhornia crassipes (Mart) Solms in five ...
openaire   +1 more source

The complete mitochondrial genome of Nematobrycon palmeri (Characiformes:Nematobrycon) and phylogenetic studies of Characidaes. [PDF]

Mitochondrial DNA B Resour, 2020
Wang Q, Zhang T, Yin X, Meng F, Huang Y, Liu B, Liu Y.   +6 more
europepmc   +1 more source

Disarmament is the New War, Gold is the New Opium, and Ecohealth is the Historic Victim. [PDF]

Environ Health Insights, 2019
Villar D, Schaeffer DJ.
europepmc   +1 more source

Changes in mercury content in oysters in relation to sediment and seston content in the Colombian Caribbean lagoons. [PDF]

PeerJ
Vélez-Mendoza A, Rico-Mora JP, Campos-Campos NH, Almario-García ML, Sanjuan-Muñoz A.   +4 more
europepmc   +1 more source