Results 21 to 30 of about 499 (210)

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

The Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti, Lívia Roese‐Miron, Brodsky Dantas Macedo Farias, Marina Bento Soares, Leonardo Kerber   +4 more
wiley   +1 more source

INVENTARIO DE LAS ESPONJAS MARINAS (Porifera: Demospongiae) DE LA COLECCIÓN DE REFERENCIA DE BENTOS COSTEROS DE ECOSUR

Ecosistemas y Recursos Agropecuarios, 2014
Este trabajo presenta la lista sistemática de las esponjas marinas (Porifera: Demospongiae) depositadas en la Colección de Referencia de Bentos Costero de El Colegio de la Frontera Sur (ECOSUR), Unidad Chetumal.
M G Maas-Vargas
doaj   +1 more source

Male reproductive system in stenopodidean shrimps: Unveiling basal reproductive traits in shrimp‐like Pleocyemata (Stenopodidae and Spongicolidae)

The Anatomical Record, EarlyView.
Abstract Stenopodidea represents one of the basal lineages within Pleocyemata, yet the male reproductive system (MRS) of this group remains poorly understood, with limited information available regarding its morphology and function. This study provides the first detailed description of the MRS in four stenopodidean shrimp species from two families ...
Caio Santos Nogueira, Lucas Rezende Penido Paschoal, Fernando José Zara   +2 more
wiley   +1 more source

Massive populations of the non-indigenous bivalve species Electroma vexillum (Reeve, 1857) and its effects on native phytal benthic communities of tropical coastal reefs

Discover Oceans
The Vulsellidae is a family of marine bivalves distributed worldwide, with several species recognized as invasive. The present study reports, for the first time, a massive population of the vulsellid Electroma vexillum in macroalgae of coastal sandstone ...
Davy Barbosa Bérgamo, Nykon Craveiro, Mattheus Norões, Gislayne Cristina Palmeira Borges, Lucas Alves Andrade, José Souto Rosa Filho   +5 more
doaj   +1 more source

Asphodelus bento-rainhae subsp. bento-rainhae P. Silva

, 2020
Published as part of Andre Carapeto % Ana Francisco, Paulo Pereira & Miguel Porto, 2020, Lista Vermelha da Flora Vascular de Portugal Continental, Lisboa on page 161, DOI: 10.5281/zenodo ...
Andre Carapeto % Ana Francisco, Paulo Pereira, Miguel Porto   +2 more
openaire   +2 more sources

Powering Transparency: Global Drivers of Sustainability Reporting in the Electricity Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT We examine the drivers of sustainability reporting quality (QSR), conceptualised along two complementary dimensions, relevance and reliability, to assess how firm‐level attributes and institutional conditions jointly shape disclosure practices in the electricity sector.
Alva Marasigan, Muhammad Nurul Houqe, Warwick Stent, Olayinka Moses   +3 more
wiley   +1 more source

Feeding ecology of Bathyraja macloviana (Rajiformes, Arhynchobatidae): a polychaete-feeding skate from the South-west Atlantic

Scientia Marina, 2005
The present paper analyses the diet, feeding strategy and niche width of B. macloviana in a sector of the Argentinean Continental Shelf (ACS). Individuals (n = 147) were collected from 43 sampling stations in late summer and autumn 2001.
Ezequiel Mabragaña, Diego Agustín Giberto, Claudia Silvia Bremec   +2 more
doaj   +1 more source

Green Ambiguity Shapes Sustainable Investing

Business Strategy and the Environment, EarlyView.
ABSTRACT Green Exchange‐Traded Funds (ETFs) have experienced strong growth in recent years, reflecting increasing investor attention toward sustainability. However, these funds rely on a wide range of environmental metrics that are often weakly aligned, raising concerns about the meaning of greenness in sustainable investing.
Rita Laura D'Ecclesia, Giacomo Morelli, Kevyn Stefanelli   +2 more
wiley   +1 more source

Petaloconchus (Gastropoda: Vermetidae) reefs as habitat for meiofauna with a focus on free-living nematodes in tropical coasts

Discover Oceans
The reef-building gastropod Petaloconchus is a critical ecosystem engineer in intertidal zones. Despite the high ecological importance, the fauna of these bioconstructions is virtually unknown worldwide.
Danielle Ferreira Gomes Avelino, Maria Cristina da Silva, Mattheus Norões, Adriana Maria Cunha da Silva, Wendell Benvenuto Ribeiro, José Souto Rosa Filho   +5 more
doaj   +1 more source

Effects of flow reduction and spillways on the composition and structure of benthic macroinvertebrate communities in a Brazilian river reach Efeitos da redução de vazão e construção de soleiras vertentes sobre a composição e estrutura de comunidades de macroinvertebrados bentônicos em um trecho de rio brasileiro

Brazilian Journal of Biology, 2011
Dams are a major threat to aquatic biological diversity. By altering the natural flow of rivers, dams modify fluvial habitats, making them unsuitable for the growth and reproduction of many aquatic species.
DM. Maroneze, TH. Tupinambás, JS. França, M. Callisto   +3 more
doaj   +1 more source