Results 121 to 130 of about 36,596 (252)

Paragonimosis in the Cajabamba and Condebamba districts, Cajamarca, Peru Paragonimíase nos distritos de Cajabamba e Condebamba, Cajamarca, Peru

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2000
Stool samples from 409 pre-school and school students, living in six villages of the Cajabamba and Condebamba districts, Cajamarca, Perú, were examined using wet preparations and Lumbreras' method, looking for Paragonimus eggs.
William CORNEJO   +5 more
doaj   +1 more source

The spread of non‐native species

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1197-1234, June 2026.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

Chromium (Cr) accumulation in the freshwater crab, Zilchiopsis collastinensis.

open access: yesJournal of environmental biology, 2010
The freshwater crab, Zilchiopsis collastinensis was exposed in vivo to determine Cr accumulation in visceral content. After an acclimation period we added Cr(K2Cr2O7) at nominal concentrations of 2 mg l(-1) Cr(VI) and 5 mg l(-1) Cr(VI) and a control (T0) under the same conditions, without Cr.
A M, Gagneten, A, Imhof
openaire   +2 more sources

Summary of Coastal and Estuarine Monitoring Programs in New Hampshire (2004), Trowbridge, P [PDF]

open access: yes, 2004
The New Hampshire Estuaries Project (NHEP) compiles data from many coastal and estuarine monitoring programs to assess the status and trends of environmental indicators in the Great Bay and Hampton/Seabrook Harbor.
PREP
core   +1 more source

Generalist species exhibit more genetic structure in comparison to a habitat specialist: Evidence from a phylogeographic study of two freshwater crabs (Decapoda: Potamonautidae: Potamonautes), implications for habitat conservation

open access: yesEcology and Evolution
During the present study, the phylogeography of the wetland specialist, freshwater crab, Potamonautes flavusjo, was investigated and compared to that of the ubiquitous, generalist, P.
Petrus C. J. Grobler, Savel R. Daniels
doaj   +1 more source

The impacts of biological invasions

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Bioinvasions: Breaching Natural Barriers [PDF]

open access: yes
This Washington Sea Grant print publication, now posted on the web, is a good introduction to the history and science of bioinvasions. Provides definitions of native and non-native organisms, identifies introduced species, the pathways and ...

core  

Introduced Species in United States Coastal Waters [PDF]

open access: yes, 2001
This pdf document commissioned by the Pew Ocean Commission describes the problem of invasive species along the United States coastline. The document provides information regarding how bioinvasions occur, the number of invasive species introduced, the ...
James Carlton
core  

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