Примеры squirrel

• Captive agoutis and squirrels readily ate larvae when presented without the surrounding endocarp, and preferred larvae to seeds.

• A small proportion of fruits were destroyed by squirrels (0.8% at seven trees) or removed by some unknown vertebrate (1.6% at three trees).

• We were able to trace these projections in squirrel and macaque monkeys.

• We also describe experiments involving transfer of squirrel serum to mice to check if serum factors are involved in such changes.

• A few species were confined to the forest zone (red-flanked duiker, pangolin, civet, ground squirrel).

• These proportions are derived from regression lines plotted of data from blood counts of 40 infected squirrels at first capture.

• For grey squirrels the expansion in tetrads occupied appeared to rise asymptotically, with the expansion declining after 1999.

• In the squirrel monkey, nothing is known about the timing of the formation of ocular dominance columns.

• This effect also occurs in those normal squirrel monkeys that have well-segregated ocular dominance columns.

• A nutritional comparison of selected fox squirrel foods.

• Indicating that contact and infection probabilities both determined the extent to which the red squirrel population declined.

• Red squirrels may have recolonized tetrads from which they were lost in the last 2 years of the sample period.

• Additional sampling from wild-captured squirrels over several seasons and controlled laboratory experiments are needed to address these hypotheses.

• Finally, many basic anatomical and physiological properties in the early visual system of squirrel have now been described, permitting investigations of cellular mechanisms.

• All five squirrel monkeys raised with strabismus exhibited well-developed ocular dominance columns in striate cortex of each hemisphere.