Results 31 to 40 of about 577,339 (306)

Annual dynamics of bird communities in urban parks in Lviv, Ukraine: preliminary ana­lysis of diversity and composition variability

open access: yesБіологічні студії, 2019
Species and numeric composition of bird communities were analyzed in parks of Lviv based on results of monthly censuses on 20 linear transects on eight study plots.
O. Dubovyk
doaj   +1 more source

Microhabitat variables influencing the presence and abundance of birds in floodplain grassland of the lower Ganges and Brahmaputra rivers, Bangladesh

open access: yesGlobal Ecology and Conservation, 2022
Grassland bird communities are likely declining in all major grassland ecosystems globally due to habitat loss and modification, yet knowledge of the status of many tropical grassland bird communities is relatively poor.
Israt Jahan   +4 more
doaj   +1 more source

Global trends in infectious diseases at the wildlife–livestock interface [PDF]

open access: yes, 2015
The role and significance of wildlife–livestock interfaces in disease ecology has largely been neglected, despite recent interest in animals as origins of emerging diseases in humans. Scoping review methods were applied to objectively assess the relative
Anke K. Wiethoelter   +11 more
core   +2 more sources

Vocal Communication Within a Forest Bird Community [PDF]

open access: yes, 2021
<p><b>This thesis takes a community approach to investigate the acoustics of forest birds in Zealandia sanctuary, Wellington. Initially, the annual changes in vocalisation output of 16 study species and their possible effect on bird conspicuousness were described. Environmental factors that may shape these avian vocalisations were addressed
openaire   +1 more source

Draft Final Report [PDF]

open access: yes, 2008
This report contains reviews of various city ordinances, which include plans to improve design regulations along the overlay zone. Also includes a mention of the Waller Creek Citizens' Advisory Committee.EXECUTIVE SUMMARY: The Colorado River corridor ...
Waterfront Overlay Task Force
core   +1 more source

Uso estructural del hábitat por una comunidad de aves en bosques de rebollo (Quercus pyrenaica, Willd)

open access: yesPirineos: Revista de Ecología de Montaña, 1994
Depto. de Biología Animal, Facultad de Biología, Universidad de Salamanca, 37071- Salamanca, España [es] Se estudia la influencia que ejercen sobre la comunidad de aves, las 9 zonas estructurales definidas dentro de dos parcelas de rebollar que ...
Jesús M. Calvo, Salvador J. Peris
doaj   +1 more source

Seasonal changes in avian communities living in an extensively used farmland of Western Poland [PDF]

open access: yes, 2016
To study the seasonal changes in avian communities, we collected data in an extensively used farmland in Western Poland during 2006-2013. Generalized additive mixed models were used in order to study the effects of seasonality and protected ...
Antczak, Marcin   +7 more
core   +2 more sources

Fire effects on the composition of a bird community in an amazonian Savanna (Brazil)

open access: yesBrazilian Journal of Biology
The effects of fire on the composition of a bird community were investigated in an Amazonian savanna near Alter-do-Chão, Pará (Brazil). Mist-net captures and visual counts were used to assess species richness and bird abundance pre- and post-fire in an ...
R. Cintra, T. M. Sanaiotti
doaj   +1 more source

Bird surveys for REDD+: avian communities indicate forest degradation in a Peruvian coffee landscape [PDF]

open access: yes, 2011
Shade coffee cultivation in the Peruvian Andes assists in reducing emissions from deforestation because it avoids conversion to non-forest land uses such as coca and sun grown coffee farming.
Bruno Verbist   +4 more
core   +2 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

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