Gill size of trichopteran larvae and oxygen supply in streams along a 4000-m gradient of altitude
D Jacobsen - Journal of the North American Benthological …, 2000 - journals.uchicago.edu
It is a common belief that mountain streams are richer in oxygen than lowland streams and,
as a result, macroinvertebrates inhabiting streams at high altitudes are thought to have …
as a result, macroinvertebrates inhabiting streams at high altitudes are thought to have …
Are macroinvertebrates in high altitude streams affected by oxygen deficiency?
D Jacobsen, S Rostgaard, JJ Vásconez - Freshwater Biology, 2003 - Wiley Online Library
The solubility of oxygen in water increases with decreasing temperature. This has led to a
general perception of cold, high mountain streams as more oxygen rich than warmer …
general perception of cold, high mountain streams as more oxygen rich than warmer …
Respiration Rate of Stream Insects Measured in situ Along a Large Altitude Range
S Rostgaard, D Jacobsen - Hydrobiologia, 2005 - Springer
Field studies of respiration in stream insects are few in comparison with laboratory studies.
To evaluate the influence of temperature and oxygen along altitudinal gradients we …
To evaluate the influence of temperature and oxygen along altitudinal gradients we …
The effect of mayfly (Hexagenia spp.) burrowing activity on sediment oxygen demand in western Lake Erie
WJ Edwards, FM Soster, G Matisoff… - Journal of Great Lakes …, 2009 - Elsevier
Previous studies support the hypothesis that large numbers of infaunal burrow-irrigating
organisms in the western basin of Lake Erie may increase significantly the sediment oxygen …
organisms in the western basin of Lake Erie may increase significantly the sediment oxygen …
Feeding habits and food resources of filter-feeding Trichoptera in a regulated mountain stream
NJ Voelz, JV Ward - Hydrobiologia, 1992 - Springer
A year-round study was conducted to examine feeding habits and food resources of the filter-
feeding Trichoptera Arctopsyche grandis and Brachycentrus occidentalis along a regulated …
feeding Trichoptera Arctopsyche grandis and Brachycentrus occidentalis along a regulated …
The importance of algae in a shaded headwater stream as food for an abundant caddisfly (Trichoptera)
MS Mayer, GE Likens - Journal of the North American …, 1987 - journals.uchicago.edu
Benthic algae are an important component of the diet of an abundant grazing insect, larval
Neophylax aniqua (Trichoptera), in Bear Brook, New Hampshire, even though algal …
Neophylax aniqua (Trichoptera), in Bear Brook, New Hampshire, even though algal …
The effect of organic pollution on the macroinvertebrate fauna of Ecuadorian highland streams
D Jacobsen - Archiv Fur Hydrobiologie, 1998 - academia.edu
The effect of organic pollution on macroinvertebrate commumtIes was studied in five small
streams located at 2600 to 3100 meters above sea level in the Andes of Ecuador. Sampling …
streams located at 2600 to 3100 meters above sea level in the Andes of Ecuador. Sampling …
Sediment suspension by burrowing mayflies (Hexagenia spp., Ephemeroptera: Ephemeridae)
AM Bachteram, KA Mazurek, JJH Ciborowski - Journal of Great Lakes …, 2005 - Elsevier
Burrowing and ventilation activities of benthic invertebrates can influence water column
turbidity, nutrient concentrations, and possibly oxygen balance of lakewide ecosystems. In …
turbidity, nutrient concentrations, and possibly oxygen balance of lakewide ecosystems. In …
[PDF][PDF] Microdistributions, food resources and feeding habits of filter-feeding Trichoptera in the Upper Colorado River
NJ Voelz, JV Ward - Archiv fur Hydrobiologie, 1996 - researchgate.net
A year-round study was conducted in the Colorado River, USA, to examine
microdistributions and feeding habits of the filter-feeding Trichoptera (caddisflies) …
microdistributions and feeding habits of the filter-feeding Trichoptera (caddisflies) …
Are altitudinal limits of equatorial stream insects reflected in their respiratory performance?
D Jacobsen, KP Brodersen - Freshwater Biology, 2008 - Wiley Online Library
We measured respiration of the larvae of aquatic insects from streams in the Ecuadorian
Andes in relation to oxygen saturation at 5, 8, 11, 14 and 17° C. Polycentropus …
Andes in relation to oxygen saturation at 5, 8, 11, 14 and 17° C. Polycentropus …