Results 61 to 70 of about 396 (156)

Dieta del cacholote castaño, Pseudoseisura lophotes (Aves: Furnariidae), en Villa María, Córdoba, Argentina

open access: yesActa Zoológica Lilloana, 2017
El presente trabajo es el resultado de observaciones de campo y estudios realizados en Villa María, Córdoba, Argentina entre los años 1980 y 2016. El Cacholote castaño ( Pseudoseisura lophotes ) es una especie residente y común en el área de estudio. Su
Sergio A. Salvador
doaj  

Kelimpahan Dan Keanekaragaman Makrozoobentos Sebagai Bioindikator Kualitas Air Sungai Kambu Berdasarkan Penggunaan Lahan Di Kota Kendari [PDF]

open access: yes, 2023
This study aims to determine the index of diversity and abundance of macrozoobetes as a bioindicator of river water quality based on land use in the Kambu River.
Sudia, La Baco   +5 more
core  

Macrofauna edáfica en agroecosistemas de Coffea arabica L., en Tepec-Xomolth, Nicaragua

open access: yesAgronomía Mesoamericana
Introducción. El cafeto es un rubro de gran importancia a nivel mundial, al tener un impacto directo en la economía de los países. En Nicaragua representa el 25 % de las exportaciones.
Juan Carlos Morán Centeno   +1 more
doaj   +1 more source

Amplicon sequencing reveals different microbial communities between growing and non-growing seasons in the soils of Pinus armandi forestland in Shennongjia, China

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Soil microbial communities are susceptible to climate change due to seasonal alternation. To explore the effects of seasonal variation on soil nutrients and microorganisms, we sequenced the 16S rDNA and 18S rDNA genes of the distinct regions (16S V3-V4,
Hongxia CUI   +6 more
doaj   +1 more source

Unraveling earthworms impact over entomopathogenic nematode infectivity: general trend or species-specific dependent?

open access: yes, 2021
Trabajo presentado en la Virtual Conference of the Society of Nematologists, celebrada los días 15 y 16 de diciembre de 2020Earthworms are beneficial to soil organisms that promote soil structure and enhance the decomposition of organic matter, but also ...
Chelkha, Maryam   +6 more
core  

Feeding trials of Leptagrion andromache and prey species

open access: yes, 2018
We quantified the consumption rate for one damselfly larvae predator and many of its prey. The top predator Leptagrion andromache (Zygoptera: Odonata, dry mass = 3.31 mg, se = 2.45, n = 29) was fed several densities of each prey.
Srivasava, Diane S. (5990045)   +3 more
core   +1 more source

Zonação em diferentes profundidades da macrofauna de solos em um fragmento de mata [PDF]

open access: yes, 2022
Introdução: O efeito de borda é causado pela fragmentação das florestas, tal fato é conhecido por causar a redução na diversidade e também na densidade de espécies animal e vegetal.
Bernardo, Camila Hipólito   +1 more
core  

Relative Abundance, Richness and Diversity of Bottom Sediment of Macroinvertebrates in Okhuaihe River, Ikpe community, Ikpoba Okha Local Government Area, Edo State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management
Components of species diversity involves species richness and relative abundance within a biological community. Hence, this paper is set out to assess the relative abundance, richness and diversity of bottom sediment of macroinvertebrates in Okhuaihe ...
O. Odigie   +4 more
doaj  

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