Because the timing of those life - history milestones can be affected by
various environmental pressures, the tusks provide a way to «look directly at how the animals themselves were impacted by, and responded to, changes in their environment,» Cherney said.
Not exact matches
Born female, sheephead morph into males at
various stages in the lifecycle as determined by
environmental conditions and
pressures.
This book not only highlights some of the
environmental pressures these animals face, but also illustrates and describes interesting penguins facts, reference information on the species, but also
various conservation and ongoing rescue operations.