Results 1 to 10 of about 577,339 (306)

Bird community effects on avian malaria infections [PDF]

open access: yesScientific Reports, 2023
In community assembly processes, interspecific interactions play an important role in shaping community diversity, especially at the local scale. Changes in species richness or abundance can modify local infectious disease dynamics, either reducing or ...
Juliana Tamayo-Quintero   +4 more
doaj   +2 more sources

Plant Invasion-Induced Habitat Changes Impact a Bird Community through the Taxonomic Filtering of Habitat Assemblages [PDF]

open access: yesAnimals
Describing the spatial distribution of communities is crucial to understanding how environmental disturbance can affect biodiversity. Agricultural lands are susceptible to disturbances of anthropogenic origin and have been identified as ecosystems of ...
Emilia Grzędzicka
doaj   +2 more sources

Štruktúra a diverzita hniezdnej ornitocenózy podhorskej obce v Javorníkoch (severozápadné Slovensko) [PDF]

open access: yesTichodroma, 2021
Studies of bird assemblage ecology of Slovak suburban sites are uncommon in the Slovak ornithological literature. The objective of this study is to describe basic community characteristics of breeding bird assemblage of a foothills village Veľké Rovné in
Martin KORŇAN
doaj   +1 more source

Changes in a Bird Community in an Agricultural Landscape in Northeast Germany between 1999 and 2015

open access: yesLand, 2022
Temporal changes in the bird community of an agricultural landscape in northeast Germany were analysed covering three different analytical foci (landscape-wide, habitat types, sample plots) and two aggregation levels of bird observation data (whole bird ...
Alfred Schultz   +3 more
doaj   +1 more source

Avian community composition affects ornithophilic mosquito and avian malaria turnover across an interfluvial system in southern Amazonia

open access: yesJournal of Avian Biology, 2021
Determining the roles of host ecology and geography on the distribution of parasites is an important aim in disease ecology. However, this is extremely challenging for vector transmitted pathogens due to complex host–vector–parasite interactions.
Gabriel M. De La Torre   +4 more
doaj   +1 more source

Olfactory camouflage and communication in birds [PDF]

open access: yesBiological Reviews, 2022
ABSTRACTSmell is a sensory modality that is rarely considered in birds, but evidence is mounting that olfaction is an important aspect of avian behaviour and ecology. The uropygial gland produces an odoriferous secretion (preen oil) that can differ seasonally and between the sexes. These differences are hypothesized to function in olfactory camouflage,
Grieves, Leanne A.   +5 more
openaire   +4 more sources

Assessing Effects of Multi-Scale Landscape Pattern and Habitats Attributes on Taxonomic and Functional Diversity of Urban River Birds

open access: yesDiversity, 2023
Several studies have revealed that urban rivers with relatively complete habitat structures can support a high level of biodiversity in urban areas. However, few studies have analyzed the impact of the plan, design, and management of multi-scale urban ...
Qian Mao   +4 more
doaj   +1 more source

Multi-scale associations between vegetation cover and woodland bird communities across a large agricultural region. [PDF]

open access: yesPLoS ONE, 2014
Improving biodiversity conservation in fragmented agricultural landscapes has become an important global issue. Vegetation at the patch and landscape-scale is important for species occupancy and diversity, yet few previous studies have explored multi ...
Karen Ikin   +7 more
doaj   +1 more source

The Importance of Forest Elephants for Vegetation Structure Modification and Its Influence on the Bird Community of a Mid-Elevation Forest on Mount Cameroon, West-Central Africa

open access: yesDiversity, 2022
Most of the tropical rainforests are subject to both anthropogenic and natural disturbances. Forest elephants (Loxodonta cyclotis) cause forest clearings within the tropics.
Solange Mekuate Kamga   +6 more
doaj   +1 more source

Landscape-Scale Effects of Irrigation on a Dry Cereal Farmland Bird Community

open access: yesFrontiers in Ecology and Evolution, 2021
Landscape modification and habitat fragmentation are one of the major current threats to biodiversity. The main source of habitat fragmentation is the loss of focal habitat area, but changes in the composition of the surrounding landscape also have a ...
David Giralt   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy