Results 161 to 170 of about 39,439 (207)

Population Structure and Reproductive Biology of the Bait Worm Sipunculus cf. nudus in Northeastern Brazil

open access: yesMarine Ecology, Volume 47, Issue 2, March/April 2026.
ABSTRACT Sipunculans are unsegmented marine annelids distributed from intertidal to deep sediments, playing important roles in nutrient cycling and ecosystem health. The Sipunculus nudus species complex is exploited as food and bait in several regions, yet reproductive data at the population level remain scarce, especially for Atlantic populations ...
Erika Catugy   +4 more
wiley   +1 more source

Historical Climate and Biome Association Drove Phylogeographic Patterns in the Dwarf Swamp Frog (Anura: Leptodactylidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 220-231, March 2026.
ABSTRACT South America, a region with high biodiversity, has been profoundly shaped by geological events during the Miocene and Pliocene, as well as by climatic changes in the Pleistocene, leading to complex phylogeographic patterns. The diverse biomes and the biotic exchanges between them, particularly between the Amazon and the Cerrado, have ...
Aline N. da Silva   +4 more
wiley   +1 more source

Correction: Histoplasma capsulatum in wild mammals from Ecuador. [PDF]

open access: yesPLoS Negl Trop Dis
Hernández-Alomía F   +13 more
europepmc   +1 more source

Correction: Bonelli et al. Ecological Preferences of Calliphoridae and Sarcophagidae (Diptera) in the Region Calabria (Southern Italy). <i>Insects</i> 2025, <i>16</i>, 886. [PDF]

open access: yesInsects
Bonelli D   +11 more
europepmc   +1 more source

Molluscs from South America to the World: Who and Where Are They? [PDF]

open access: yesBiology (Basel)
Darrigran G   +25 more
europepmc   +1 more source

La evolución de los animales

open access: yesRevista del Museo de La Plata
La Zoología, como ciencia, se cree, empezó á estudiarse hace como 2250 años por Aristóteles, el naturalista más notable que nos hace conocer la historia escrita.
Matías Ramos Mexía
doaj  

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