Results 31 to 40 of about 725,151 (309)

Spinaxinus (Bivalvia: Thyasiroidea) from sulfide biogenerators in the Gulf of Mexico and hydrothermal vents in the Fiji Back Arc: chemosymbiosis and taxonomy

open access: yesScientia Marina, 2013
Two new species of the thyasirid genus Spinaxinus (S. emicatus Oliver n. sp. and S. phrixicus Oliver n. sp.) are described from the Gulf of Mexico and the southwest Pacific, respectively.
P. Graham Oliver   +3 more
doaj   +1 more source

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery   +8 more
wiley   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

New host, geographical records, and some ecological aspect of Absonifibula bychowskyi Lawler et Overstreet, 1976 (Monogenea: Diclidophoridae) from estuarine areas of Argentina [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2007
Background. Monogenean parasites from mixohaline areas of the South Atlantic coast of Argentina are very poorly reported. The aim of this paper is report a new host and locality for Absonifibula bychowskyi, a monogenean confined to fish living in ...
S.R. Martorelli   +2 more
doaj   +3 more sources

August 2021: Southwest Climate Outlook

open access: yes, 2021
This item from the Southwest Climate Outlook collection is made available by Climate Assessment for the Southwest (CLIMAS) at the University of Arizona with support from the University of Arizona Libraries.
Climate Assessment for the Southwest (CLIMAS)
core  

Atypical Long Barrows in the Cöeby Neolithic Cemetery (Trédion, Morbihan, France)? The Contribution of Electrical Surveys

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The Coëby Neolithic cemetery, located in the commune of Trédion (Morbihan, France) and discovered in 1986, has been for several years the subject of a research programme focused on studying the various megalithic structures present. The spatial distribution of these remains highlights an unusual occupation of the territory, organized according
Philippe Gouézin, Vivien Mathé
wiley   +1 more source

Stable isotopes indicate population structuring in the southwest Atlantic population of right whales (Eubalaena australis).

open access: yesPLoS ONE, 2014
From the early 17th century to the 1970s southern right whales, Eubalaena australis, were subject to intense exploitation along the Atlantic coast of South America. Catches along this coast recorded by whalers originally formed a continuum from Brazil to
Morgana Vighi   +7 more
doaj   +1 more source

Review of the fauna associated with wild and farmed mussels and oysters in the Mediterranean

open access: yesBiological Reviews, EarlyView.
ABSTRACT Mussels and oysters are important ecosystem engineers which modify the physical and chemical characteristics of the environment and create habitats that support highly diverse associated communities. In the Mediterranean Sea, the native Mediterranean mussel Mytilus galloprovincialis and the European flat oyster Ostrea edulis, together the ...
Barbara Mikac   +5 more
wiley   +1 more source

Oxyrhopus petolarius (Linnaeus, 1758) (Serpentes, Dipsadidae): distribution extension and new departmental record for Paraguay [PDF]

open access: yesCheck List, 2014
We present the first record of Oxyrhopus petolarius for Departamento Itapúa, Paraguay. This record extends the species known distribution in approximately 166 km southwest from Puerto Bertoni in Departamento Alto Paraná, representing the southernmost ...
Hugo Beconi, Norman Scott
doaj   +3 more sources

First In Situ Observation of Sperm Release in Corynactis carnea (Anthozoa: Corallimorpharia) from Patagonia, Argentina

open access: yesDiversity, 2023
Jewel sea anemones constitute a relatively small group of solitary cnidarians, a sister group of scleractinian corals. In the southwest Atlantic Ocean off Argentina, two species of jewel sea anemones have been found: Corynactis carnea and Corallimorphus ...
Gonzalo Bravo   +3 more
doaj   +1 more source

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