Results 81 to 90 of about 2,909 (214)
Green-winged macaw (Ara chloroptera) ; scarlet macaw (Ara macao) [picture] /
, 1971 Reproduced in: Parrots of the world / Joseph M. Forshaw. Melbourne : Lansdowne, 1973, p.
Cooper, William T. (William Thomas), 1934-2015.
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Acclimation responses of macaw palm seedlings to contrasting light environments [PDF]
, 2018 The photosynthetic adjustments of macaw palm (Acrocomia aculeata) were evaluated in 30-day- old seedlings exposed to high and low light environments, and sudden transference from low to high light and comparisons were made with the hardening protocol ...
Siqueira-Silva, Advanio I. +4 more
core +1 more source
The Auk, 1905 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
, 1978 Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma City Zoo officials are seeking the whereabouts of a blue and gold macaw.
Miller, Joe
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Evolution of a community-based, Scarlet Macaw conservation organization [PDF]
, 2012 This paper analyzed the evolution of a community-based effort to conserve the Central Pacific Scarlet Macaw (Ara macao) population in Costa Rica. Between 1990-1994, research demonstrated that the macaw population was declining, primarily due to chick ...
Christopher Vaughan +1 more
core +1 more source
, 2009 “Feathers” the macaw, taken in the UT Veterinary Medical Center’s Avian and Exotics Ward, owned by one of our clients.https://trace.tennessee.edu/utiaphoto_2013/1070/thumbnail ...
Greenacre, Cheryl
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Revista de Biología Tropical, 2009 The Scarlet Macaw (Ara macao) is an endangered species. In Costa Rica, the Scarlet Macaw population of the Central Pacific Conservation Area (ACOPAC, n =432 individuals) has undergone considerable study and has been used effectively as a flagship species
John L Guittar +2 more
doaj
The Green Macaw (Ara ambiguus) in Honduras: notes of its distribution, habitat and threats
Huitzil, 2018 The Green Macaw (Ara ambiguus) is one of the 15 parrots (parakeet, parrot and macaw) found in the humid tropical forests of Honduras. Its rarity and scarce information limits knowledge about its population status and conservation. In the present article,
Héctor Orlando Portillo Reyes +3 more
doaj +1 more source
DiversityAvian brood reduction was initially thought to be driven by insufficient food supply. Now it is more commonly considered a consequence of asynchronous hatching and resulting siblicide, direct filial infanticide (where parents kill specific chicks) or ...
Gabriela Vigo-Trauco +2 more
doaj +1 more source