New Colombian birds

p. 603-637, [1] folded leaf of plates : map ; 24 cm.Includes bibliographical references

The Long Exception: Rethinking the Place of the New Deal in American History

The Long Exception examines the period from Franklin Roosevelt to the end of the twentieth century and argues that the New Deal was more of an historical aberration—a byproduct of the massive crisis of the Great Depression—than the linear triumph of the welfare state. The depth of the Depression undoubtedly forced the realignment of American politics and class relations for decades, but, it is argued, there is more continuity in American politics between the periods before the New Deal order and those after its decline than there is between the postwar era and the rest of American history. Indeed, by the early seventies the arc of American history had fallen back upon itself. While liberals of the seventies and eighties waited for a return to what they regarded as the normality of the New Deal order, they were actually living in the final days of what Paul Krugman later called the interregnum between Gilded Ages. The article examines four central themes in building this argument: race, religion, class, and individualism

Weaned age variation in the Virunga mountain gorillas (Gorilla beringei beringei)

The final publication is available at Springer via http://dx.doi.org/10.1007/s00265-016-2066-6Weaning marks an important milestone during life history in mammals indicating nutritional independence from the mother. Age at weaning is a key measure of maternal investment and care, affecting female reproductive rates, offspring survival and ultimately the viability of a population. Factors explaining weaned age variation in the endangered mountain gorilla are not yet well understood. This study investigated the impact of group size, group type (one-male versus multi-male), offspring sex, as well as maternal age, rank, and parity on weaned age variation in the Virunga mountain gorilla population. The status of nutritional independence was established in 69 offspring using long-term suckling observations. A Cox-regression with mixed effects was applied to model weaned age and its relationship with covariates. Findings indicate that offspring in one-male groups are more likely to be weaned earlier than offspring in multi-male groups, which may reflect a female reproductive strategy to reduce higher risk of infanticide in one-male groups. Inferior milk production capacity and conflicting resource allocation between their own and offspring growth may explain later weaning in primiparous mothers compared to multiparous mothers. Sex-biased weaned age related to maternal condition defined by parity, rank, and maternal age will be discussed in the light of the Trivers-Willard hypothesis. Long-term demographic records revealed no disadvantage of early weaning for mother or offspring. Population growth and two peaks in weaned age within the Virunga population encourage future studies on the potential impact of bamboo shoots as a weaning food and other environmental factors on weaning

A global experiment on motivating social distancing during the COVID-19 pandemic

Finding communication strategies that effectively motivate social distancing continues to be a global public health priority during the COVID-19 pandemic. This cross-country, preregistered experiment (n = 25,718 from 89 countries) tested hypotheses concerning generalizable positive and negative outcomes of social distancing messages that promoted personal agency and reflective choices (i.e., an autonomy-supportive message) or were restrictive and shaming (i.e., a controlling message) compared with no message at all. Results partially supported experimental hypotheses in that the controlling message increased controlled motivation (a poorly internalized form of motivation relying on shame, guilt, and fear of social consequences) relative to no message. On the other hand, the autonomy-supportive message lowered feelings of defiance compared with the controlling message, but the controlling message did not differ from receiving no message at all. Unexpectedly, messages did not influence autonomous motivation (a highly internalized form of motivation relying on one’s core values) or behavioral intentions. Results supported hypothesized associations between people’s existing autonomous and controlled motivations and self-reported behavioral intentions to engage in social distancing. Controlled motivation was associated with more defiance and less long-term behavioral intention to engage in social distancing, whereas autonomous motivation was associated with less defiance and more short- and long-term intentions to social distance. Overall, this work highlights the potential harm of using shaming and pressuring language in public health communication, with implications for the current and future global health challenges

Letter, 1899 Feb. 16 : [Albany] to Frank M. Chapman, Asst. Curator, American Museum of Natural History, N.Y. City.

1 item (1 p.) ; 36 x 21 cm., in case 46 x 31 cm.Roosevelt was then Governor of New York. Chapman was one of the founders of the New York State Audubon Society in 1897. According to Chapman's autobiography, "the letter marks the beginning of an inspiring friendship. ... Although Mr. Roosevelt was a born bird-lover and had published not a little concerning birds, this, as far as I am aware, was his first definite (and certainly his first official) contribution to a cause which he later supported so effectively." Cf. Chapman, Autobiography of a birdlover, 1933, p. 180-181

1989] “Marked QRS complex abnormalities and sodium channel blockade by propoxyphene reversed with lidocaine

The opiate analgesic propoxyphene produces cardiac toxicity when taken in overdose. We recently observed a patient with propoxyphene overdose in whom marked QRS widening was reversed by lidocaine. The reversal is apparently paradoxical as both agents block the inward sodium current (IN.). We examined possible mechanisms of the reversal by measuring INa in rabbit atrial myocytes during exposure to propoxyphene and the combination of propoxyphene and lidocaine (60 and 80 MM, respectively). Propoxyphene caused use-dependent block of IN. during pulse train stimulation. Block recovered slowly with time constants of 20.8±3.9 s. Block during lidocaine exposure recovered with time constants of 2-3 s. During exposure to the mixture, block recovered as a double exponential. The half time for recovery during exposure to the mixture was 1.6±.9 s compared with a half-time of 14.3±2.9 s during exposure to propoxyphene alone. During pulse train stimulation, less steady-state block was observed during exposure to the mixture than during exposure to propoxyphene alone when the interval between pulses was> 0.95 s. Both drugs compete for a common receptor during the polarizing phase. The more rapid dissociation of lidocaine during the recovery period leads to less block during the mixture than during exposure to propoxyphene alone. The experiments suggest a mechanism for reversal of the cardiac toxicity of drugs which have slow unbinding kinetics