Abstract Levaillant’s Woodpecker Picus vaillantii is a primary cavity nester, endemic to the forests of northern Africa, including cedar forest in Aurès Mountains. This species, similar all woodpeckers, important for integrity ecosystems, especially as it provides nesting cavities and contributes availability habitats several secondary nesters that cannot excavate their hollows. work aim charac...

This study is an avifaunistic diversity assessment was carried out in the Merine forest, Sidi Bel Abbes (Northwest Algeria). During three years (2019-2021). The major objective of our investigation to inventory avian species and define their phenological categories. Among important results a record of, 71 bird, belonging 17 orders 28 families. Passeriformes are most noted with 43 species, distr...

Abstract Littoraria angulifera (Lamarck, 1822) is an estuarine gastropod of tropical occurrence, which lives mainly on trunks mangrove tree species. This study aimed to evaluate the population attributes this species, such as abundance, space-time distribution, sex ratio and recruitment in mangroves Bahia State, northeastern Brazil. The specimens were collected monthly throughout 2018, red Rhiz...

Soil degradation is a global problem. A third of the planet’s land already severely degraded, and soil being degraded at speed that threatens health planet civilizations depend on it (Whitmee et al. 2015). Depletion organic carbon (SOC) resulting from extractive agriculture key driver (Lal Much this SOC has been released to atmosphere as dioxide (CO2), potent greenhouse gas contributing ongoing...