Results 51 to 60 of about 58,149 (200)

Climatic niche divergence and high‐elevation adaptation promoted rapid diversification of Pimoa spiders in Pan‐Himalaya

open access: yesEcography, Volume 2026, Issue 9, September 2026.
The Pan‐Himalayan region harbors exceptional biodiversity, yet the origins and underlying mechanisms driving this remarkable diversity remain poorly understood, especially among species‐rich invertebrates. Pimoa spiders exhibit an intercontinental disjunct distribution across three major mountain regions: the Rockies, the Alps, and the Pan‐Himalaya ...
Xiaoqing Zhang   +9 more
wiley   +1 more source

CHIMNEY BUILDING IN THE FIDDLER CRAB UCA ARCUATA [PDF]

open access: yesJournal of Crustacean Biology, 2000
Abstract The fiddler crab Uca arcuata (De Haan, 1835), which lives on intertidal mud flats, occasionally builds a cylindrical mud chimney that encircles its burrow entrance. Chimneys were more often found with burrows of females than with those of males (22% versus 10%).
Keiji Wada, Izumi Murata
openaire   +1 more source

Hedgehog Pillows and Squirrel Plates: Priming Semantic Structure in Children's Comprehension

open access: yesLanguage Learning, Volume 76, Issue 3, Page 992-1026, September 2026.
Abstract We report three expression–picture‐matching experiments targeting preschoolers’ semantic processing. We assessed whether 3‐ and 4‐year‐olds’ interpretations of ambiguous novel noun–noun combinations (e.g., hedgehog pillow) were affected by immediate language experience and what role lexical items played in this process.
Judit Fazekas   +2 more
wiley   +1 more source

Mangrove Rehabilitation and Brachyuran Crab Biodiversity in Ranong, Thailand

open access: yesDiversity
Mangroves rehabilitated after deforestation by commercial exploitation must be monitored to confirm that key ecosystem functions are being restored.
Elizabeth C. Ashton, Donald J. Macintosh
doaj   +1 more source

A preference for a sexual signal keeps females safe. [PDF]

open access: yesPLoS ONE, 2007
Predation is generally thought to constrain sexual selection by female choice and limit the evolution of conspicuous sexual signals. Under high predation risk, females usually become less choosy, because they reduce their exposure to their predators by ...
Tae Won Kim, John H Christy, Jae C Choe
doaj   +1 more source

Combining Multispectral and Radar Imagery with Machine Learning Techniques to Map Intertidal Habitats for Migratory Shorebirds

open access: yesRemote Sensing, 2022
Migratory shorebirds are notable consumers of benthic invertebrates on intertidal sediments. The distribution and abundance of shorebirds will strongly depend on their prey and on landscape and sediment features such as mud and surface water content ...
Mohamed Henriques   +5 more
doaj   +1 more source

Crab orchard Kentucky

open access: yes, 1964
fiddles; banjosReel 302 Side #2 No. 12 Collected by Mike Fiddler For M.C. Parler Transcribed by Linda Humphrey Played by: George W. Calvert (fiddle) MacDonald, Jones, and Estep Prairie Grove, Ark. Dec.
Calvert, George W.; Macdonald, Fred; Jones, Samuel; Estep, Bill
core   +1 more source

Metabarcoding of Broad‐Diet Nototheniid Fish Stomachs Reveals Newly Detected Antarctic Parasite Signals and Potential Host Associations

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
Using 18S rDNA metabarcoding of stomach contents from two Antarctic nototheniid fishes, we detected 242 parasite OTUs. Protists dominated diversity, metazoans dominated abundance, and depth structured assemblages. Novel parasite–host associations and previously unreported pathogenic protists highlight fish metabarcoding as a tool for biodiversity and ...
Micaela B. Ruiz   +6 more
wiley   +1 more source

Population structure of the Atlantic sand fiddler crab Uca pugilator along the eastern coast of US revealed by molecular data

open access: yesCurrent Zoology, 2009
The Atlantic sand fiddler crab Uca pugilator, is an extremely abundant crab found along the eastern coast of the United States. Fiddler crabs have a life cycle with an obligatory planktonic larval phase of 30–90 days, which might be expected to lead to ...
David A. WEESE   +3 more
doaj  

Widespread crab burrows enhance greenhouse gas emissions from coastal blue carbon ecosystems

open access: yesCommunications Earth & Environment
Fiddler crabs, as coastal ecosystem engineers, play a crucial role in enhancing biodiversity and accelerating the flow of material and energy. Here we show how widespread crab burrows modify the carbon sequestration capacity of different habitats across ...
Kai Xiao   +22 more
doaj   +1 more source

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