Letter R - Zoology dictionary by Futura-Sciences

Alphabetical index

Rachis The rachis is the central axis of a feather which supports ...	Rectrice A rectrice is a large, rigid tail feather. Most birds have ...
Red deer Red deer (Linnaeus 1758) - Cervus elaphus Order: ...	Red panda The red panda (Cuvier 1825) - Ailurus fulgens Order: ...
Reproductive success Reproductive success is an individual's capacity to spread ...	Reptile Reptiles include amniotic tetrapods that are neither birds ...
Restricted species A species restricted to an organism or an environment is a ...	Retractile Something that is retractile has the ability to withdraw or ...
Reunion Island ornate day gecko According to the French National Red List, the Reunion ...	Reunion marsh harrier According to the French national red list, the Reunion marsh ...
Rhesus macaque The rhesus macaque (Macaca mulatta) is one of the closest ...	Rodent Rodent mammals such as rats and squirrels. They are above ...
Rodenticide Rodenticides are intended to kill certain rodents considered ...	Rorqual Common rorqual (Linnaeus 1758) - Balaenoptera ...
Rostrum Among coleopters (weevils), the rostrum is a rigid extension ...	RSPB The mission of the Royal Society for the Protection of Birds ...