Results 11 to 20 of about 9,303 (245)

Nestling Phenology of Anseriformes in the Baikal Siberia Region, Russia

open access: goldЮг России: экология, развитие, 2020
Aim. The goal was to aggregate data on the nesting phenology of the range of Anseriformes in the Baikal Siberia region – using the example of Lake Baikal itself.Material and methods. In preparing the materials we used data from our own observations based
E. N. Badmaeva   +5 more
doaj   +3 more sources

RESOURCES OF ANSERIFORMES OF SOUTHERN BARABA AND NORTHERN KULUNDA DURING THE SUMMER PERIOD AND THEIR CONSERVATION

open access: diamondRUDN Journal of Ecology and Life Safety, 2017
In true article results of researches of number and placing of Anseriformes in southern Baraba and northern Kulunda are resulted: the structure of the population and connection of population density with morfo-ecological parametres of reservoirs in early-
Andrey V Bazdyrev, Evgeniy B Murzakhanov
doaj   +3 more sources

The complete mitochondrial genome of Aix galericulata and Tadorna ferruginea: bearings on their phylogenetic position in the Anseriformes. [PDF]

open access: goldPLoS ONE, 2014
Aix galericulata and Tadorna ferruginea are two Anatidae species representing different taxonomic groups of Anseriformes. We used a PCR-based method to determine the complete mtDNAs of both species, and estimated phylogenetic trees based on the complete ...
Gang Liu, Lizhi Zhou, Bo Li, Lili Zhang
doaj   +3 more sources

Corrigendum: Stanchev R, Nikolov B (2025) Wetlands importance for the waterfowl species (order Anseriformes) wintering in Bulgaria, based on the Mid-Winter Waterbird Census data. Journal of the Bulgarian Geographical Society 52: 79–92. doi: 10.3897/jbgs.e144247 [PDF]

open access: diamondJournal of the Bulgarian Geographical Society
We recently published an assessment of the wetlands in Bulgaria important for the wintering waterfowl species (order Anseriformes) based on the Mid-Winter Waterbird Census data (Stanchev and Nikolov 2025).
Radoslav Stanchev, Boris Nikolov
doaj   +4 more sources

A hitherto unrecorded sighting of the Common Pochard Aythya ferina (Linnaeus, 1758) (Aves: Anseriformes: Anatidae) in Vedanthangal Bird Sanctuary, Tamil Nadu, India

open access: goldJournal of Threatened Taxa, 2014
The Common Pochard Aythya ferina (Linnaeus, 1758) (Aves: Anseriformes: Anatidae) is recorded for the first time in Vedanthangal Bird Sanctuary, Tamil Nadu, India.
Samidurai Jayakumar   +2 more
doaj   +3 more sources

A comprehensive survey of Rhinonyssid mites (Mesostigmata: Rhinonyssidae) in Northwest Russia: New mite-host associations and prevalence data [PDF]

open access: yes, 2020
Background: Rhinonyssid mites are permanent parasites of birds that inhabit their respiratory tract. There are around 600 species described worldwide and almost all species of birds are found to have embedded rhinonyssid mites.
Dimov, Ivan   +2 more
core   +2 more sources

Molecular Identification of Sarcocystis rileyi and Sarcocystis sp. (Closely Related to Sarcocystis wenzeli) in Intestines of Mustelids from Lithuania

open access: yesAnimals, 2023
The genus Sarcocystis is a group of numerous protozoan parasites having a two-host life cycle. Based on laboratory experiments and/or phylogenetic analysis results it was shown that seven Sarcocystis spp.
Petras Prakas   +6 more
doaj   +1 more source

The extreme insular adaptation of Garganornis ballmanni Meijer, 2014: a giant Anseriformes of the Neogene of the Mediterranean Basin [PDF]

open access: yesRoyal Society Open Science, 2017
New skeletal elements of the recently described endemic giant anseriform Garganornis ballmanni Meijer, 2014 are presented, coming from the type-area of the Gargano and from Scontrone, southern and central Italy, respectively.
Marco Pavia   +3 more
doaj   +1 more source

Habitat Suitability Assessment of Wintering Herbivorous Anseriformes in Poyang Lake, China

open access: yesDiversity, 2021
To design a good conservation strategy for herbivorous Anseriformes wintering in Poyang Lake, knowledge of habitat suitability is essential. Therefore, this study aimed to assess the habitat suitability of herbivorous Anseriformes of China’s Poyang Lake.
Megersa Tsegaye Debela   +5 more
doaj   +1 more source

Comparison of the Chromosome Structures between the Chicken and Three Anserid Species, the Domestic Duck (Anas platyrhynchos), Muscovy Duck (Cairina moschata), and Chinese Goose (Anser cygnoides), and the Delineation of their Karyotype Evolution by Comparative Chromosome Mapping

open access: yesThe Journal of Poultry Science, 2014
To better understand the process of karyotype evolution in Galloanserae (Galliformes and Anseriformes), we performed comparative chromosome painting with chicken chromosome-specific DNA probes and FISH mapping of the 18S-28S ribosomal RNA (rRNA) genes ...
Fhamida B. Islam   +6 more
doaj   +1 more source

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