Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Francisco J. Ocharan"'
Publikováno v:
ZooKeys, Vol 306, Iss 0, Pp 37-58 (2013)
Odonata are represented from the Iberian Peninsula by 79 species. However, there exists a significant gap in accessible knowledge about these species, especially regarding their distribution. This data paper describes the specimen-based Odonata data
Externí odkaz:
https://doaj.org/article/b59df5b5420f4e6180b06bc11eb1ddad
Autor:
Rocío ROSA GARCÍA, Francisco J. OCHARAN, Berta M. JÁUREGUI, Urcesino GARCÍA, Koldo OSORO, Rafael CELAYA
Publikováno v:
European Journal of Entomology, Vol 107, Iss 2, Pp 219-227 (2010)
The abundance, diversity and community composition of ground-dwelling arthropods present in three different types of Cantabrian heathland grazed by small ruminants were studied. A factorial design of three vegetation types (heather-, gorse- or grass-
Externí odkaz:
https://doaj.org/article/f1c760db2ff34d169d75c648a7f3b840
Autor:
Francisco J. Ocharan, David Outomuro
Publikováno v:
Entomologia Generalis. 33:125-135
A larval population of Calopteryx virgo meridionalis Selys 1873 was monitored in northern Spain for a period of 18 months. Larvae were measured in the field and then released. Egg hatching was followed by rapid larval growth. Last stadium larvae were
Autor:
Francisco J. Ocharan, David Outomuro
Publikováno v:
Biological Journal of the Linnean Society. 103:36-44
Body melanization may show adaptive variation related to thermoregulation ability, and it is to be expected that the degree of melanization will change among populations or closely related species across environmental gradients of solar radiation and
Publikováno v:
WOK
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Journal of Insect Science
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Journal of Insect Science
Using bioclimatic belts as habitat and distribution predictors, the present study examines the implications of the potential distributions of the three Iberian damselflies, Calopteryx Leach (Odonata: Calopterygidae), with the aim of investigating the
Publikováno v:
Comptes Rendus Biologies. 333:226-234
The effects of two grazer species (cattle or sheep) and two flock types (single or mixed with goats) on vegetation and arthropod fauna were studied in a factorial design on eight plots which comprised two thirds of mechanically cleared heathland and
Autor:
Consuelo Álvarez-Claudio, José Luis Acuña, Nuria Anadón, Maite Louzao, Francisco J. Ocharan, Araceli Anadón, Julio Arrontes, Dulce María Fuente
Publikováno v:
Journal of Marine Systems. 80:47-56
Deep-sea ecosystems are highly diverse, and European countries seek to protect these environments by identifying conservation targets. One of these is the Aviles Canyon, southern Bay of Biscay, NE Atlantic, Spain. We present the first analysis of his
Publikováno v:
Entomological Science. 12:182-187
Two gynandromorphs of the dragonfly Sympetrum striolatum, with different features, are described here, with special emphasis in the genitalic structures.
Publikováno v:
Evolutionary Biology. 36:214-224
Comparing species differences in covariance patterns of traits subject to divergent selection pressures can increase our understanding to the mechanisms of phenotypic divergence. Different species of calopterygid damselflies have diverged in the mela
Publikováno v:
Entomologia Generalis. 30:301-305
Observations of a male of Crosothemis erythraea (Brulle 1832) which was caught by the plant Silene inaperia (Caryophyllales: Caryophyllaceae) are reported. This plant presents sticky secretions on the stem, with seemingly defensive functions against