Results 91 to 100 of about 21,355 (228)

The Aquatic Biota and Groundwater Quality of Springs in the Lincoln Hills, Wisconsin Driftless, and Northern till Plains Sections of Illinois [PDF]

open access: yes
ID: 8307INHS Technical Report prepared for Environmental Protection Trust Fund Commission and Illinois Department of Natural Resources Division of Energy and Environmental AssessmentU of I OnlyRestriction applied due to concern over ...
Phillippe, Loy R.   +2 more
core  

Environmental Changes Produced by Cold-Water Outlets from Three Arkansas Reservoirs [PDF]

open access: yes, 1971
Water qualities of two natural streams (Buffalo and Kings Rivers), one new coId-tailwater (Beaver), and two old coId-tailwaters (Norfork and Bull Shoals) in northwestern Arkansas were studied from July 1965 through October 1968.
Hoffman, Carl E., Kilambi, Raj V.
core   +2 more sources

A bioturbation classification of European marine infaunal invertebrates [PDF]

open access: yes, 2013
Bioturbation, the biogenic modification of sediments through particle reworking and burrow ventilation, is a key mediator of many important geochemical processes in marine systems.
Aguzzi   +51 more
core   +4 more sources

A new species of Trichoniscus (Crustacea, Isopoda, Oniscidea) with glandular-piliferous organ from Romania

open access: yesTravaux de l'Institut de Speologie Emile Racovitza
A new species of Trichoniscus Brandt, 1833 is described from Lazului Cave in South-Western Romania.
ANDREI GIURGINCA, FLORIN-ROBERT OPRAN
doaj   +1 more source

The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]

open access: yes, 2000
Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes   +82 more
core   +2 more sources

CONTRIBUTIONS TO THE STUDY OF THE TRICHONISCIDAE (ISOPODA, ONISCIDEA). II. ANALYSIS OF THE MORPHOLOGICAL CHARACTERS

open access: yesTravaux de l'Institut de Speologie Emile Racovitza
Following an introductory presentation of the problems raised by the examination of the morphological characters according to the phylogenetic systematics, a detailed analysis of the morphological characters of the family Trichoniscidae within the ...
IONEL TABACARU, ANDREI GIURGINCA
doaj   +1 more source

The terrestrial Isopoda of Corsica (Crustacea, Oniscidea) by

open access: yesBulletin du Muséum national d'histoire naturelle, 1996
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Stefano Taiti, Franco Ferrara
openaire   +1 more source

A survey of the marine environment near the city of Monterey ocean outfall [PDF]

open access: yes, 1973
The California Department of Fish and Game and the State Water Resources Control Board (through Regional Board #3, Central Coast) entered into an agreement whereby Department biologist-divers conducted a subtidal ecological investigation of the marine ...
Hardy, Robert A.
core  

Corrigenda: Kim J, Lee W, Karanovic I (2017) A new species of Microcharon from marine interstitial waters, Shizuoka, Japan (Isopoda, Lepidocharontidae). ZooKeys 680: 13–31. https://doi.org/10.3897/zookeys.680.12048

open access: yesZooKeys, 2017
Citation: Kim J, Lee W, Karanovic I (2017) A new species of Microcharon from marine interstitial waters, Shizuoka, Japan (Isopoda, Lepidocharontidae). ZooKeys 680: 13-31. doi: 10.3897/zookeys.680.12048.
Jeongho Kim   +2 more
doaj   +3 more sources

Soil Traversing Arthropod Populations as Sampled by Pitfall Traps in Sunflower and Three Adjacent Habitats in Northeast Arkansas [PDF]

open access: yes, 1982
Soil traversing arthropod populations were sampled by pitfall traps in sunflower (Helianthus spp.) and three adjacent habitats during the months of July, August and September of 1980 and May, June, July and August of 1981.
Barton, Harvey E., Lee, Linda A.
core   +2 more sources

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