Results 21 to 30 of about 38,057 (213)

Geological processes shaping freshwater biodiversity: a synthesis of global evidence

Biological Reviews, Volume 101, Issue 3, Page 1568-1581, June 2026.
ABSTRACT Recent genomic data highlight the key roles of geological processes in shaping the diversification and biogeography of freshwater lineages. Specifically, physical processes such as tectonic uplift, erosion, glaciation, lake formation, and sea‐level fluctuation contribute extensively to the evolution of biotic diversity within and among ...
Jonathan M. Waters, Christopher P. Burridge, David Craw, James S. Albert   +3 more
wiley   +1 more source

Swimming Under the Radar: Trout‐Free Kōaro Populations in Aotearoa Lakes and Tarns Are Rare, Understudied, and Disappearing

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 2, June 2026.
Over the last 150 years, most large, easily accessible lakes and tarns in Aotearoa (New Zealand) have experienced trout introductions or incursions, leaving few salmonid‐free reference lakes. Using database information and field surveys, we characterized lake, pond/tarn, and wetland systems found throughout Aotearoa that support populations of kōaro ...
Lauren G. Hitt, Simon D. Stewart, Nixie C. Boddy, Angus R. McIntosh   +3 more
wiley   +1 more source

Galaxia vocálica

Matlit Revista do Programa de Doutoramento em Materialidades da Literatura, 2017
Galaxia vocálica (00:05:27) es una posible interpretación sonora del texto de Pedro Xisto “VOGALAXIA” (Ed. Invenção / San Paulo – 1966) en el que las vocales (elemento de trabajo) están relacionadas entre sí. La oralización de la obra, sigue las sugerencias  del autor, las vocales suenan abiertas o cerradas, nasales, acentuadas, susurradas, aceleradas,
openaire   +2 more sources

Two Germans, a Swede, and a Giant kōkopu: The Background to the Earliest Documented Description of a New Zealand Freshwater Fish

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 2, June 2026.
Galaxiids are a family of scaleless and mostly small freshwater fish which are distributed across the temperate latitudes of the southern hemisphere. The largest member of this family is the giant kōkopu (Galaxias argenteus), which has the added distinction of being the first New Zealand freshwater fish of any kind to be scientifically described.
James Braund
wiley   +1 more source

Exploring Halo Substructure with Giant Stars. XV. Discovery of a Connection between the Monoceros Ring and the Triangulum-Andromeda Overdensity?

, 2017
Thanks to modern sky surveys, over twenty stellar streams and overdensity structures have been discovered in the halo of the Milky Way. In this paper, we present an analysis of spectroscopic observations of individual stars from one such structure, "A13",
Beaton, Rachael L., Bernard, Edouard J., Damke, Guillermo J., Johnston, Kathryn V., Li, Ting S., Majewski, Steven R., Marshall, Jennifer L., Price-Whelan, Adrian M., Richardson, Whitney, Sesar, Branimir, Sharma, Sanjib, Sheffield, Allyson A.   +11 more
core   +3 more sources

The stellar kinematics of co-rotating spiral arms in Gaia mock observations [PDF]

, 2015
We have observed an N-body/Smoothed Particle Hydrodynamics simulation of a Milky Way like barred spiral galaxy. We present a simple method that samples N-body model particles into mock Gaia stellar observations and takes into account stellar populations,
Cropper, Mark, Grand, Robert J. J., Hunt, Jason A. S., Kawata, Daisuke, Minchev, Ivan, Pasetto, Stefano   +5 more
core   +2 more sources

Molecular Characterization of Eustrongylides sp. Infecting Channa punctata in Bangladesh

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
In this study, a total of 137 medium‐sized Channa punctata (17.5 ± 2.5 cm) were collected from different locations of Jamalpur and Netrokona district, Bangladesh and microscopically identified as belonging to the genus Eustrongylides based on morphological characteristics.
Salman Shahriar Nibir, Anita Rani Dey, Tanvir Rahman, Julfat Tasnim Suchona, Siyam Hossain, Savayan Sadad Bushra, Jubaida Parveen Juthy, Sandhya Paul, Jarin Tasnim Tanwi, Tamanna Tabassum, Md. Ali Reza Faruk   +10 more
wiley   +1 more source

PN-Carbon Yields and the Chemical Evolution of the Galaxy [PDF]

, 2001
Two sets of observational carbon stellar yields for low-and-intermediate mass stars are computed from planetary nebulae abundances derived from C II $\lambda4267$ and C III $\lambda\lambda1906+1909$ lines, respectively.
Carigi, Leticia
core   +4 more sources

Spawning of threatened barred galaxias, 'Galaxias fuscus' (Teleostei: Galaxiidae)

, 2019
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stoessel, Daniel J, Raadik, Tarmo A, Ayres, Renae M.   +2 more
openaire   +1 more source

Balancing Harvest and Habitat: A Framework for the Sustainable Management of Diadromous Galaxiids

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
Managing New Zealand's diadromous Galaxias species and the associated whitebait fishery presents a complex challenge due to species‐specific differences in life‐history strategies, habitat requirements, and population dynamics that underpin responses to anthropogenic and environmental pressures.
Ben R. J. Crichton, Michael J. H. Hickford, Angus R. McIntosh, David R. Schiel, Andrew S. Watson   +4 more
wiley   +1 more source