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The biogenic substrates evaluated here are sessile species and generate favorable internal spaces for exploitation by vagile organisms, which search for the benefits described above.
By and large, this paper has been concerned with birds, vagile organisms for which the issue of changing land use around protected areas seems especially relevant.
Among the vagile benthic forms, the two main groups correspond to the Order Spirillinina (39%, mainly Spirillina and less commonly Conicospirillina) and the Order Textulariina (38%, mainly Reophax and Ammobaculites, with less abundant Ammodiscus, Redmondoides, Ammomarginulina, and Haplophragmoides).
At present, these ponds provide habitat for only the most abundant and vagile species of anurans.
However, the fishes that were observed to move between these floating objects were juvenile carangids between 10 and 20 cm in length (Moser et al., 1998), whereas the fishes in the present study were generally much smaller and presumably less vagile.
Adult insects, however, are vagile and light traps only sample flying, positively phototaxic insects (Southwood 1966).
This is reflected in the distribution of sea urchins or other vagile organisms that cannot withstand intense agitation.
Accordingly, fragmentation may indirectly facilitate the persistence of vagile consumer species within landscapes by creating heterogeneity in the rate at which patches progress through succession.
These patterns probably result because small-seeded species produce more seeds, are more vagile, and persist longer in seed banks than do large-seeded species.
Birds are more vagile than mice, which might [ILLEGIBLE TEXT] by diffusing infected ticks into sites in which transmission is unlikely.
Therefore, when the frequency of unpatterned morphs becomes excessively high, bird predators may develop a search image for this morph and would select more strongly against it among the vagile males.
It will be interesting to see if the species extends its range northward from Tyler, which has an extensive nursery trade in roses and azaleas and could serve as a "distribution center" for this vagile little amphibian in the future.
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- Vagel episode
- Vagel episode
- Vagelos, P. Roy
- vagi eminentia
- Vagif, Molla Panakh
- Vagilevich, Ivan
- Vagilevich, Ivan Nikolaevich
- Vagin, Vsevolod
- Vagin, Vsevolod Ivanovich
- Vagina, Ectocervix, Endocervix
- vaginae fibrosae digitorum manus
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- vaginae synoviales digitorum pedis
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- vaginae tendinum carpales dorsales
- vaginae tendinum carpales palmares
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- vaginae tendinum membri superioris
- vaginae tendinum tarsales anteriores
- vaginae tendinum tarsales fibulares
- vaginae tendinum tarsales tibiales
- vaginae vasorum