scholarly journals The reintroduction of the Andean condor into Colombia, South America: 1989–1991

Oryx ◽  
1993 ◽  
Vol 27 (2) ◽  
pp. 83-90 ◽  
Author(s):  
Alan Lieberman ◽  
Jose Vicente Rodriguez ◽  
Juan Manuel Paez ◽  
Jim Wiley

From 1989 to 1991,22 captive-reared Andean condors Vultur gryphus were released into three protected areas in the Andes of Colombia, South America. The goals of this reintroduction programme were to re-establish populations of these birds in protected habitat where the species had been extirpated, and to train local biologists in the conservation techniques necessary to recover their native condor. All birds were hatched, reared and released according to the protocols established by the US Fish and Wildlife Service and the California Department of Fish and Game for the California condor Gymnogyps californianus. At the time of release, the birds ranged in age from 11 to 26 months. Each bird was fitted with individually numbered wing tags and wing-mounted radio transmitters. Of the 22 released animals, 19 currently survive – a substantial increase to the wild population in Colombia, which had been estimated by Colombian biologists to number only 20 individuals.

Author(s):  
Paul Gootenberg

Coca leaf (“chewed” by indigenous Andean peoples) and cocaine (the notorious modern illicit drug trafficked from the Andes) are deeply emblematic of South America, but neither has attracted the in-depth archival research they deserve. Their two modern histories are closely linked. Coca leaf, a part of Andean indigenous lifeways for thousands of years, is the raw ingredient for the alkaloid drug cocaine, discovered in 1860, and illicit peasant coca plots in the western Amazon of Peru, Bolivia, and Colombia have been the source for the infamous illicit cocaine “cartels” since the 1970s. The two drugs’ fates have both had surprisingly shifting trajectories and meanings across the colonial, national, and modern eras. They have also distinctively linked the Andes to the outside world and national political cultures of the three chief Andean states. Bolivia has the most continuous history with coca, related to the highland geography of its indigenous majority, though coca leaf only became a “nationalist” symbol over the past fifty years or so. Peru was home to the world’s first legal cocaine industries, starting in the 1880s, and coca and illicit cocaine have interacted in complex ways ever since. Colombia had the least coca traditions, and was the last nation to develop illicit cocaine exports in the 1970s and 1980s, although with a dramatic impact on Colombia and the world. This largely unknown and changeable history underlies the present-day crossroads of coca and cocaine: will the US-abetted Andean “drug wars” against cocaine continue, despite their long failures, and will coca’s place as a symbol of cultural and national pride in the Andes be fully restored?


2015 ◽  
Author(s):  
Myra Finkelstein ◽  
Zeka Kuspa ◽  
Noel F. Snyder ◽  
N. John Schmitt

2020 ◽  
Author(s):  
Myra Finkelstein ◽  
Zeka Kuspa ◽  
Noel F. Snyder ◽  
N. John Schmitt

The Condor ◽  
2021 ◽  
Author(s):  
Natália Stefanini Da Silveira ◽  
Maurício Humberto Vancine ◽  
Alex E Jahn ◽  
Marco Aurélio Pizo ◽  
Thadeu Sobral-Souza

Abstract Bird migration patterns are changing worldwide due to current global climate changes. Addressing the effects of such changes on the migration of birds in South America is particularly challenging because the details about how birds migrate within the Neotropics are generally not well understood. Here, we aim to infer the potential effects of future climate change on breeding and wintering areas of birds that migrate within South America by estimating the size and elevations of their future breeding and wintering areas. We used occurrence data from species distribution databases (VertNet and GBIF), published studies, and eBird for 3 thrush species (Turdidae; Turdus nigriceps, T. subalaris, and T. flavipes) that breed and winter in different regions of South America and built ecological niche models using ensemble forecasting approaches to infer current and future potential distributions throughout the breeding and wintering periods of each species. Our findings point to future shifts in wintering and breeding areas, mainly through elevational and longitudinal changes. Future breeding areas for T. nigriceps, which migrates along the Andes Mountains, will be displaced to the west, while breeding displacements to the east are expected for the other 2 species. An overall loss in the size of future wintering areas was also supported for 2 of the species, especially for T. subalaris, but an increase is anticipated for T. flavipes. Our results suggest that future climate change in South America will require that species shift their breeding and wintering areas to higher elevations in addition to changes in their latitudes and longitude. Our findings are the first to show how future climate change may affect migratory birds in South America throughout the year and suggest that even closely related migratory birds in South America will be affected in different ways, depending on the regions where they breed and overwinter.


Sign in / Sign up

Export Citation Format

Share Document