Results 11 to 20 of about 750,789 (193)

Breeding habitat expansion in the Grey heron (Ardea cinerea)

open access: yesActa Oecologica, 2000
Abstract Predicting the response of natural populations to habitat loss and the ecological consequences to communities is one of the great challenges of ecology. Here, we report long-term (30 years) results from an ecological survey illustrating a change of breeding habits in the Grey heron, Ardea cinerea .
Thomas, Frédéric, Hafner, Heinz
openaire   +2 more sources

KOLONI BURUNG CANGAK ABU (Ardea cinerea LINNAEUS) DI AREA BANDAR UDARA INTERNASIONAL ADISUTJIPTO YOGYAKARTA (Grey Heron Colony (Ardea cinerea Linnaeus) in Yogyakarta Adisutjipto International Airport Area)

open access: yesJurnal Manusia dan Lingkungan, 2020
Abstrak Bird strike merupakan peristiwa tabrakan antara burung baik secara berkelompok maupun tunggal dengan pesawat terbang pada proses penerbangan.
Bambang Agus Suripto, Kukuh Oktarinaria
doaj   +1 more source

Identification of Factors Affecting Environmental Contamination Represented by Post-Hatching Eggshells of a Common Colonial Waterbird with Usage of Artificial Neural Networks

open access: yesSensors, 2022
Artificial Neural Networks are used to find the influence of habitat types on the quality of the environment expressed by the concentrations of toxic and harmful elements in avian tissue. The main habitat types were described according to the Corine Land
Agnieszka Sujak   +3 more
doaj   +1 more source

Dynamics of colonial settlements of grey heron (Ardea cinerea L.) and great egret (Ardea alba L.) and stages of great egret expansion on the territory of Ryazan and Yaroslavl regions

open access: yesТрансформация экосистем, 2019
We present detailed data on three colonies of grey herons and great egrets in the Ryazan and Yaroslavl regions. All colonies are located on the banks of water bodies, differing in the amount of water immediately under the nests, the character of ...
Victor P. Ivanchev   +2 more
doaj   +1 more source

Grey Heron Ardea cinerea "spearfishing" swifts? [PDF]

open access: yes, 2013
A Grey Heron Ardea cinerea was observed during the early hours of the morning of 28 September 2012 on the Bloemhof Dam, within its namesake Nature Reserve, feeding on a Little Swift Apus ...
Power, RJ
core   +1 more source

Anatomical differences in three wing muscles of the Grey heron (Ardea cinerea), the Common buzzard (Buteo buteo) and the Common kestrel (Falco tinnunculus): a possible functional interpretation

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2015
In this paper, a description of the coracobrachialis caudalis, the scapulotriceps and the extensor carpi radialis muscles is presented in three different species (Common kestrel, Common buzzard and Grey heron) that exhibit notably differing flight styles.
Marco Canova   +5 more
doaj   +1 more source

Composition and Dynamics of Migratory and Resident Avian Population in Wintering Wetlands from Northern India

open access: yesNotulae Scientia Biologicae, 2015
Twelve wetlands occurring in four different ecozones in Uttar Pradesh (UP), India, were selected for studying the winter composition and dynamics of avian populations.
Kaushalendra Kumar JHA   +1 more
doaj   +3 more sources

Stress or help, how does the grey heron Ardea cinerea L. modify the vegetation structure of the forest floor?

open access: yesActa Societatis Botanicorum Poloniae, 2019
The grey heron (Ardea cinerea) is a good example of an engineering species that forms nesting colonies (called heronries) composed of up to a few hundred nests during the breeding season.
Wiktoria Hryń   +4 more
doaj   +1 more source

The impact of Grey Heron (Ardea cinerea L.) colony on soil biogeochemistry and vegetation: a natural long-term in situ experiment in a planted pine forest

open access: yesFrontiers in Environmental Science, 2023
Increased anthropogenic pressure including intensification of agricultural activities leads to long-term decline of natural biotopes, with planted forests often considered as promising compensatory response, although reduced biodiversity and ecosystem ...
Mikhail I. Bogachev   +14 more
doaj   +1 more source

To the fauna of chewing lice (Phthiraptera) of birds in the Lower Don region, Russia. Non-Passeriformes. Part 1 [PDF]

open access: yesКавказский энтомологический бюллетень, 2018
The fauna of chewing lice (Phthiraptera) of non-passerine birds was studied in Rostov Region of Russia for the first time. The material was collected from 2001 to 2017 in the vicinity of Rostov-on-Don city. As a result, 29 species of chewing lice from 85 
O.D. Malysheva   +2 more
doaj   +1 more source

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