Results 11 to 20 of about 1,017 (148)

NGATHA carpel development genes evolved in the common ancestor of seed plants. [PDF]

open access: yesPlant J
SUMMARY The evolution of the carpel, the defining feature of angiosperms, remains a fundamental question in plant biology. Understanding how this organ originated is crucial because it underpins the reproductive success and diversity of flowering plants.
Cota I   +9 more
europepmc   +2 more sources

Indigenous peoples and local community reports of climate change impacts on biodiversity. [PDF]

open access: yesConserv Biol
Abstract Climate change impacts on biodiversity have been primarily studied through ecological research methods, largely ignoring other knowledge systems. Indigenous and local knowledge systems include rich observations of changes in biodiversity that can inform climate change adaptation planning and environmental stewardship.
Cruz-Gispert A   +5 more
europepmc   +2 more sources

Assessment of the diet of the critically endangered northern hairy-nosed wombat (Lasiorhinus krefftii) using DNA metabarcoding. [PDF]

open access: yesEcol Evol, 2023
Diet of the critically endangered northern hairy‐nosed wombat was assessed. They are generalist herbivores consuming mostly grasses followed by legumes. The northern hairy‐nosed wombat diet is significantly different across seasons and sites.
Casey F, Old JM, Stannard HJ.
europepmc   +2 more sources

Phylogenetic reconciliation provides new insights into the evolutionary diversification of the glutamine synthetase gene family in seed plants. [PDF]

open access: yesFEBS J
Phylogenetic analyses of glutamine synthetase (GS) in seed plants revealed that all three major evolutionary lineages (GS2, GS1a, and GS1b) must have been present in the common ancestor, with GS2 being the first lineage to diverge. Unlike GS1b, GS1a and GS2 are usually single‐copy genes, even though they underwent duplications that resulted in ...
Aledo E   +3 more
europepmc   +2 more sources

Vicariance or dispersal- trans-Tasman faunal relationships among Thysanoptcra (Insecta), with a second species of Lomatothrips from Podocarpus [PDF]

open access: yes, 2006
Lomatothrips pinopsidis sp.n. (Insecta: Thysanoptera) is described as the second species of the genus. This species is widespread in Australia on Podocarpus and Callitris male cones, but the only other species in the genus is from New Zealand breeding in
Mound, LA
core   +3 more sources

Contrasting seasonal patterns in diet and dung‐associated invertebrates of feral cattle and horses in a rewilding area

open access: yesMolecular Ecology, Volume 32, Issue 8, Page 2071-2091, April 2023., 2023
Abstract Trophic rewilding is increasingly applied in restoration efforts, with the aim of reintroducing the ecological functions provided by large‐bodied mammals and thereby promote self‐regulating, biodiverse ecosystems. However, empirical evidence for the effects of megafauna introductions on the abundance and richness of other organisms such as ...
Emil Ellegaard Thomassen   +6 more
wiley   +1 more source

Palinomorfos del cuaternario sobre el valle del rio san eugenio (risaralda, colombia)

open access: yesRevista Colombiana de Ciencia Animal Recia, 2012
Un análisis cualitativo de las observaciones palinológicas realizadas sobre un yacimiento arqueológico entre el Pleistoceno tardío hasta el Holoceno temprano sobre Santa rosa de Cabal, Risaralda Colombia fue llevado a cabo como parte de una ...
JORGE MERCADO, G.   +2 more
doaj   +1 more source

Using eDNA metabarcoding to understand the effect of fire on the diet of small mammals in a woodland ecosystem

open access: yesEcology and Evolution, Volume 12, Issue 11, November 2022., 2022
Information regarding diet changes over time after disturbance is lacking for many animals living in habitats prone to disturbances such as fires. DNA metabarcoding is a versatile molecular method that allows simultaneous characterization of many biotas using taxonomically informative barcode regions.
Saumya Wanniarachchi   +3 more
wiley   +1 more source

Peculiarities of the reproductive processes in the gymnosperms. Gametophytes’ development, pollination and fertilization

open access: yesБіологічні студії, 2013
The review contains the analysis of the latest literature sourses reproductive processes in gymnosperms, namely gametophytes development, рollination, fertilization.
A. Odintsova, A. Rugusova
doaj   +1 more source

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