| beach cleansing (The process of removing dirt, litter or other unsightly materials from shore line property or surrounding areas) |
hondartzen garbiketa |
|
| beaching (The washing ashore of whales or other cetaceans that have died for natural causes, or because of highly polluted sea water or after being trapped in drift nets) |
hondartzen antolamendu |
|
| bee (Any of the membranous-winged insects which compose the superfamily Apoidea in the order Hymenoptera characterized by a hairy body and by sucking and chewing mouthparts) |
erle |
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| bee conservation (The care, preservation and husbandry of hymenopterous insects valued for their ability to pollinate crops and other flora or for their production of honey) |
erleen babes |
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| beef cattle (Cattle bred for the production of meat) |
okeletarako abelgorri |
|
| beef cattle (Cattle bred for the production of meat) |
haragitarako abelgorri |
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| beetle (Any insect of the order Coleoptera, having biting mouthparts and forewings modified to form shell-like protective elytra) |
koleoptero |
|
| behaviour (Any observable action or response of an organism, group or species to environmental factors) |
portaera |
|
| behaviour (Any observable action or response of an organism, group or species to environmental factors) |
jokabide |
|
| behaviour of substances (Reactivity of a compound depending on the structure of the molecules) |
substantzien jokabide |
|
| behaviour of substances (Reactivity of a compound depending on the structure of the molecules) |
substantzien portaera |
|
| behaviour pattern (A relatively uniform series of overt activities that can be observed with some regularity) |
portaera-eredu |
|
| behaviour pattern (A relatively uniform series of overt activities that can be observed with some regularity) |
jokaera-eredu |
|
| behavioural science (The study of the behaviour of organisms) |
portaeraren zientzia |
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| beneficial organism (Any pollinating insect, or any pest predator, parasite, pathogen or other biological control agent which functions naturally or as part of an integrated pest management program to control another pest) |
organismo mesedegarri |
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| benthic division (The bottom of a body of water often occupied by benthos) |
zona bentiko |
|
| benthic ecosystem (The interacting system of the biological communities located at the bottom of bodies of freshwater and saltwater and their non-living environmental surroundings) |
ekosistema bentiko |
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| benthos (Those organisms attached to, living on, in or near the sea bed, river bed or lake floor) |
bentos |
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| benzene (A colorless, liquid, flammable, aromatic hydrocarbon used to manufacture styrene and phenol. Also known as benzol, C6H6) |
bentzeno |
|
| benzopyrene (A five-ring aromatic hydrocarbon found in coal tar, in cigarette smoke, and as a product of incomplete combustion) |
bentzopireno |
|