Results 91 to 100 of about 10,932 (279)

Redescription of Tanaisia dubia (Digenea) from the northeast region of Argentina, with a key to Neotropical species of the genus, and a key to genera of Tanaisiinae

open access: yesRevista Mexicana de Biodiversidad, 2015
Tanaisia dubia Freitas, 1951 (Digenea: Eucotylidae) is redescribed on the basis of specimens collected from the urinary tubules of the Whitebacked Stilt Himantopus melanurus (Charadriiformes: Recurvirostridae), and the Great Kiskadee Pitangus sulphuratus
Lía I. Lunaschi   +2 more
doaj   +1 more source

The complete mitochondrial genome of Eastern Curlew Numenius madagascariensis (Charadriiformes, Scolopacidae)

open access: yesMitochondrial DNA Part B: Resources, 2021
The complete mitochondrial genome of Numenius madagascariensis Linnaeus, 1766 was sequenced in this study. The circular mitogenomes was 17,147 bp in length, containing 13 protein-coding genes, two ribosomal RNAs (12S rRNA and 16S rRNA), 22 transfer RNA ...
T. Guo   +6 more
semanticscholar   +1 more source

Woodland proximity limits benefits of conservation land management for farmland breeding waders

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Where grassland breeding wader assemblages may be put at risk by tree planting, buffer zones >500 m should be implemented to mitigate the negative effect on wader species, with further distances having the greatest benefits. Equally, the benefits of conservation measures for breeding waders will be reduced within similar proximities to existing ...
Emma J. Sheard   +3 more
wiley   +1 more source

Analysis of avian-biodiversity in rural wetland environs in Panipat district in Haryana, India [PDF]

open access: yes, 2012
The present study has observed 67 species of wetland birds, belonging to, 10 orders and 18 families from rural wetland Environs in Panipat district located at a distance of 90 KMs north of Delhi on National Highway No.1 (29.39°N 76.97°E) in Haryana ...
Gupta, Prem Kumari   +2 more
core   +2 more sources

The wing phalanges (phalanx proximalis digiti majoris) of Gaviiformes, Podicipediformes, Pelecaniformes, Ardeiformes, Anseriformes, Gruiformes, Ralliformes, Charadriiformes and Galliformes

open access: yes, 2021
The authors compared the first phalanx of the second wing-finger of 93 species belong to 9 order (Gaviiformes – 2 species, Podicipediformes – 4 species, Pelecaniformes – 4 species, Ardeiformes – 12 species, Anseriformes – 27 species, Gruiformes – 4 ...
J. Kessler, Ida Horváth
semanticscholar   +1 more source

Strong Variation in Land‐Use Change Impacts on Tropical Avian Phylogenetic Diversity Between Ecoregions Highlights the Need to Sample Large Spatial Scales

open access: yesGlobal Change Biology, Volume 32, Issue 1, January 2026.
Forest conversion for agriculture is a major cause of biodiversity loss in the tropics, but its impacts depend on how broadly they are measured. Using data from across Colombia, one of the most biodiverse countries in the world, we examined how deforestation for cattle farming affects the evolutionary history of bird species.
Giovanny Pérez   +7 more
wiley   +1 more source

Evolution of ultraviolet vision in shorebirds (Charadriiformes) [PDF]

open access: yesBiology Letters, 2009
Diurnal birds belong to one of two classes of colour vision. These are distinguished by the maximum absorbance wavelengths of the SWS1 visual pigment sensitive to violet (VS) and ultraviolet (UVS). Shifts between the classes have been rare events during avian evolution.
Anders, Odeen   +2 more
openaire   +2 more sources

Mechanism of Waterbird Diversity Succession and Its Contribution to Nutrient Loads in Chagan Lake, China

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
The population and biodiversity of waterbird in the reserve have increased. NEL and nutrient concentrations significantly increased TLI of lake and reduced waterbird biodiversity. Piscivorous waterbirds can significantly increase the phosphorus load and herbivorous waterbirds can increase nitrogen load.
Xuemei Liu   +3 more
wiley   +1 more source

Vulnerability of Croatian waterbirds [PDF]

open access: yes, 2012
Ptice pripadaju među najvažnije pokazatelje ukupnoga stanja prirode zbog svoje uske vezanosti uz staništa, složenosti životnog ciklusa i potreba za različitim staništima tijekom godine.
Jelinek, Marijana
core   +2 more sources

Evaluation of the extent of wetland birds in District Kaithal, Haryana, India [PDF]

open access: yes, 2010
Kaithal District is comprised of 2317 Km² Sq. Km area having six blocks Viz.:Kaithal, Kalayat, Pundri, Rajound, Ghula and Siwan located at a distance of 150 Kms from New Delhi toward North West. Its geographical position lies between 29° 48' 0 N latitude
Gupta, Rohtash Chand   +2 more
core   +2 more sources

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