Results 61 to 70 of about 3,204 (185)

Structural Indices of Bapedi Sheep Reared Under Extensive Management Systems in Limpopo Province, South Africa

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Bapedi sheep is originated in Limpopo province of South Africa. The study aimed to determine the structural indices of Bapedi sheep. The linear body measurements, such as body weight, body length, heart girth and withers height, were collected to calculate the structural indices such as height index, length index, body index and dactyl thorax index ...
Thabang Sako   +5 more
wiley   +1 more source

Conserving the World's Specialist Riverine Birds

open access: yesWIREs Water, Volume 13, Issue 4, July/August 2026.
Specialist riverine birds constitute a diverse bird group globally, highly adapted to rivers and streams. They are at risk from multiple threats to rivers, riparian zones and river catchments including impoundment, hydropower and abstraction; land‐use changes including urbanization and agricultural intensification; traditional and emerging pollutants ...
Ankita Sinha   +2 more
wiley   +1 more source

A First Global View of Sub‐Millimeter Radiances From the Arctic Weather Satellite

open access: yesEarth and Space Science, Volume 13, Issue 7, July 2026.
Abstract The Arctic Weather Satellite (AWS) from the European Space Agency is a small satellite launched in August 2024 carrying a microwave radiometer for atmospheric sounding. AWS features the first satellite‐borne sub‐millimeter wavelength (>300 ${ >} 300$ GHz) channels for operational meteorology.
D. I. Duncan   +6 more
wiley   +1 more source

Sterna poliocerca, Gould.

open access: yesA synopsis of the birds of Australia, and the adjacent islands
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Gould, John, Gould, Elizabeth
openaire   +1 more source

Taxonomic notes on the small resin bees Hypanthidioides subgenus Michanthidium (Hymenoptera: Megachilidae)

open access: yesZooKeys, 2011
As part of ongoing investigations on anthidiine bees, the type of Anthidium albitarse Friese was found to be conspecific with one of the two species of the small resin bees Hypanthidioides subgenus Michanthidium. The new combination, H.
Victor Gonzalez
doaj   +1 more source

Attendance of scavenging seabirds at trawler discards off Galicia, Spain

open access: yesScientia Marina, 2003
The occurrence of scavenger seabirds at fishing trawlers was studied off Galicia, Spain. A total of 9,368 seabirds of 23 species were recorded during 92 fishing operations in 1998 and 1999.
Julio Valeiras
doaj   +1 more source

Sterna

open access: yes
II.ᵉ Sous-genre. STERNE; Sterna .. Bec pointu, comprimé, droit, sans saillie; ailes très-longues, pointues. Queue très-profondément fourchue.
openaire   +2 more sources

Psychology in Virtual Reality: Toward a Validated Measure of Social Presence

open access: yesFrontiers in Psychology, 2021
Radosław Sterna, Katja Zibrek
doaj   +1 more source

The mitogenomes of Gelochelidon nilotica and Sterna hirundo (Charadriiformes, Sternidae) and their phylogenetic implications

open access: yesMitochondrial DNA. Part B. Resources, 2017
Gelochelidon nilotica and Sterna hirundo are two sympatric breeding species. The mitogenomes of G. nilotica and S. hirundo are 16,748 bp and 16,707 bp in size.
Chao Yang   +5 more
doaj   +1 more source

A new species of Chilicola from Bahia, Brazil (Hymenoptera, Colletidae), with a key to the species of the megalostigma group

open access: yesZooKeys, 2011
The bee genus Chilicola Spinola (Xeromelissinae) is recorded from the State of Bahia, Brazil for the first time, based on a new species of the megalostigma group of the subgenus Hylaeosoma Ashmead. Chilicola (Hylaeosoma) kevani sp. n.
Favizia Oliveira   +2 more
doaj   +1 more source

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