With the aim to study RE activity in a relatively young and medium-large genome sized species, we have analyzed retrotransposons transcription and integration of new REs in plants of cultivated sunflower.
Every year millions of these three species, and thousands of medium-size species such as whiptail wallabies (M. parryi), are harvested.
In small species the "crown" is a simple circle, in medium-size species it is bent into the shape of a horseshoe with tentacles on the outer and inner sides, and in the largest species the ends of the horseshoe wind into complex spirals.
This impact is especially prevalent in medium-size species with low behavioural plasticity such as most Procellariiformes (petrels, shearwater and albatrosses) that exhibit high site fidelity, lay a single egg and do not have replacement clutches [20].
For example, Hipposideros caffer with the relatively highest amount of adult neurogenesis in our sample uses small to medium sized territories, while species with sparse or no adult neurogenesis include both, species with very small home ranges (Hipposideros cyclops) [20]) and species with comparatively large home ranges (e.g. Phyllostomus discolor, Chaerophon pumila).
The effect of landscape context on bumble bee abundance was stronger for species with medium sized colonies than for those with smaller and larger colony sizes.
These patterns may reflect that species with medium sized foraging ranges are most affected by fragmentation of foraging habitat, because colony size reflects the spatial scale at which bumble bees utilize resources.
Chop one medium sized tomato and one medium sized onion.
Primary forests show a high canopy of 25 30 m, dense undergrowth dominated by Dracaena fragrans, and in most parts a species-rich layer of medium sized trees [31].
It is a medium sized bustard of slender appearance, belonging to the order Gruiformes and it is the only species of the genus Chlamydotis (Chl).
