Results 31 to 40 of about 640 (150)

Therapeutic and prophylactic uses of invertebrates in contemporary Spanish ethnoveterinary medicine [PDF]

open access: yes, 2016
Zootherapeutic practices in ethnoveterinary medicine are important in many socio-cultural environments around the world, particularly in developing countries, and they have recently started to be inventoried and studied in Europe.
Francisco Amich   +3 more
core   +3 more sources

Leeches (Annelida: Hirudinida) of Northern Arkansas [PDF]

open access: yes, 2006
Twenty-one lotic and lentic environments throughout central and northern Arkansas were surveyed for the presence of leeches during June 2004 and April, July - October 2005.
Daniels, Bruce A.   +5 more
core   +3 more sources

Biotic Integrity of macroinvertebrate communities along the I-294 corridor [PDF]

open access: yes, 2016
Sampled macroinvertebrates following ILEPA protocol at 7 sites in August–September 2015 in the I-294 corridor and calculated biotic integrity metrics • Assessed sites based on the Qualitative Stream Habitat Assessment Procedure (SHAP) • Measured ...
Bilger, Erika E.   +2 more
core  

Macroinvertebrate abundance and distribution of hydrilla and ceratophyllum habitats in the Atchafalaya River Basin, Louisiana [PDF]

open access: yes, 2003
Submerged aquatic vegetation (SAV) plays an important role in aquatic systems, providing shelter, breeding habitat, and epiphytic forage for numerous fishes and aquatic macroinvertebrates. Since 1960, many lentic habitats in the southern U.S.
Colon-Gaud, Jose Checo
core   +2 more sources

Registros de sanguijuelas de Costa Rica y clave para la identificación de las especies con redescripción de Cylicobdella costaricae Records of leeches from Costa Rica and taxonomic key for species identification with a redescription of Cylicobdella costaricae

open access: yesRevista Mexicana de Biodiversidad, 2012
En contraste con los enormes esfuerzos realizados por caracterizar la fauna y flora de Costa Rica, con excepción de algunos registros aislados, muy poco se sabe sobre las sanguijuelas (Annelida: Clitellata) en este país.
Alejandro Oceguera-Figueroa   +1 more
doaj  

Biophysical and sociocultural factors underlying spatial trade-offs of ecosystem services in semiarid watersheds [PDF]

open access: yes, 2015
Biophysical and social systems are linked to form social-ecological systems whose sustainability depends on their capacity to absorb uncertainty and cope with disturbances.
Berry, P.   +8 more
core   +3 more sources

Evaluating the ontogenetic external morphology of an ectoparasitic Torix tukubana (Hirudinida: Glossiphoniidae), with records of its new host amphibian species [PDF]

open access: yes, 2019
Torix is a leech genus containing freshwater proboscidate species, and several members of this taxon are ectoparasites specific to amphibians. Torix tukubana inhabits mountain streams in Japan, and only two frog species are known to be hosts.
Kambayashi, Chiaki   +2 more
core   +1 more source

Biological assessment of the Tang Sorkh River (Iran) using benthic macroinvertebrates [PDF]

open access: yes, 2017
A biological assessment of the Tang Sorkh River (Iran) was studied from July 2013 to August 2014 using benthic macroinvertebrate communities. Samples were gathered every two months, from five stations using a Surber sampler( 30×30cm), fixed in formalin ...
Abbaspour, F.   +3 more
core  

Catálogo das famílias Piscicolidae, Ozobranchidae e Arhynchobdellida (Annelida, Clitellata, Hirudinea) da América do Sul [PDF]

open access: yes, 2021
A catalogue of the families Americobdellidae, Cyclobdellidae, Cylicobdellidae, Erpobdellidae, Euhirudinea, Hirudinidae, Macrobdellidae, Ozobranchidae, Piscicolidae, Salifidae, Semiscolecidae, and Xerobdellidae produced 66 nominal species reported to date
Christoffersen, Martin Lindsey
core   +3 more sources

Does Long-Term Macrophyte Management in Lakes Affect Biotic Richness and Diversity? [PDF]

open access: yes, 2005
We hypothesize that the richness and diversity of the biota in Lake Moraine (42°50’47”N, 75°31’39”W) in New York have been negatively impacted by 60 years of macrophyte and algae management to control Eurasian watermilfoil ( Myriophyllum spicatum L.
Harman, Willard N.   +2 more
core  

Home - About - Disclaimer - Privacy