Translating bumblebee dialect…
Seasonal changes in the body weights of yellow-bellied marmot (Marmota flaviventris) populations were studied for 8 years in western Colorado. Marmots may be classified by size into four age groups: juvenile, yearling, 2-year-old, and 3-year-old or older, each group with significantly different mean body weights. For each age group, the mean body weight of males was significantly larger than that of females. Mean body weights in June of yearlings and older were smaller, the later the onset of the growing season. All age groups made signifi- cant weight gains each year; there was no significant difference in growth rates among years. When the rates of weight gain of juveniles are corrected for time of appearance aboveground, the regression coefficients are virtually identical. The earlier young marmots are weaned, the more they weigh at hibernation and the more likely they are to survive hibernation. The percentage of young surviving their first winter of hibernation is significantly greater the earlier spring begins. Marmots at 3400 m elevation had growth -rates similar to those of mar- mots at 2900 m elevation. The adaptive strategy of marmots includes rapid growth rates, high tissue growth efficiencies and extension of the growing season by repro- ducing immediately following hibernation.
Knowledge graph centered on Seasonal changes in weights of marmots with 11 nodes and 35 connections. Top connected: Coupled dynamics of body mass and population growt, Marmota, Yellow-bellied Marmot, Sociality as a life-history tactic of ground squir, Kenneth B. Armitage.
Items connected by shared entities, co-authorship, citations, or semantic similarity.