2,139 results — topic: RMBL & Gothic
Social Behavior and Population Dynamics of Yellow-bellied Marmots
This table contains 36 years of trapping data. Up to 12 sites were studied annually within the vicinity of Rocky Mountain Biological Laboratory, Colorado; not all sites were monitored annually. A record includes the location where the subject was trapped, along with its body mass, age, sex, and repr
Social Behavior and Population Dynamics of Yellow-bellied Marmots
This table contains 36 years of trapping data. Up to 12 sites were studied annually within the vicinity of Rocky Mountain Biological Laboratory, Colorado; not all sites were monitored annually. A record includes the location where the subject was trapped, along with its body mass, age, sex, and repr
A study of diatom diversity in Avery Creek
Field study of the American water dipper <i>Cinclus mexicanus unicolor</i>
A study of the alpine willows <i>Salix nivalis</i> and <i>Salix artica</i>
The Structure and Function of Freshwater Microbial Communities
The behavioural ecology of desert grasshoppers. II. Communication in Trimerotropis agrestis
Cricket courtship and male-to-male signals which prevent ipse-sexual courtship are described and illustrated audiospectrographically in Trimerotropis agrestis gracewileyae Tinkham.
Barriers to gene flow in natural populations of grasshoppers. II. Maintenance of narrow hybrid-zones between morphs of Arphia conspersa on Black Mesa, Colorado
Blood group complexity: the Pm locus in Peromyscus maniculatus
The diet of Ambystoma tigrinum larvae from western Colorado
A. tigrinum larvae from two ponds in the Elk Mountains of western Colorado were found to eat a wide variety of foods, including a total of 42 classes, mostly of various littoral, benthic, and planktonic arthropods. Most common animals (between 0.5 and 20 mm in length) in these ponds were eaten in pr
The yellow-bellied marmot and the evolution of polygamy
We have elaborated a model describing the development of polygynous mating systems. The bases of the model are measures of fertility and survival of adult females and their offspring, respectively, as functions of increasing harem size. Our data indicate that an adult female makes her greatest contr