Status of the globally threatened forest birds of northeast Brazil
Author
Pereira, Glauco Alves
Author
Dantas, Sidnei de Melo
Author
Silveira, Luís Fábio
Author
Roda, Sônia Aline
Author
Albano, Ciro
Author
Sonntag, Frederico Acaz
Author
Leal, Sergio
Author
Periquito, Mauricio Cabral
Author
Malacco, Gustavo Bernardino
Author
Lees, Alexander Charles
text
Papéis Avulsos de Zoologia
2014
São Paulo
54
14
177
194
http://dx.doi.org/10.1590/0031-1049.2014.54.14
journal article
10.1590/0031-1049.2014.54.14
1807-0205
12641142
Leptodon forbesi
(Swann, 1922)
,
White-collared Kite (IUCN: CR)
Considered one of the world’s most threatened raptors, this species was recently “rediscovered” (Pereira
et al.,
2006; Dénes
et al.,
2011), when recorded from 12 localities in the states of
Alagoas and Pernambuco
(Seipke
et al.,
2011). This species was considered a PCE endemic, but there is now a single recent record south of the
São Francisco river
in
Sergipe
outside of the PCE which may be a vagrant individual – perhaps unsurprising as a river is unlikely to form a major barrier for a large soaring forest raptor. We recorded this species from another 16 sites in
Pernambuco, Alagoas and Paraíba
states (
Table 2
). This series of new records (including the first for the state of
Paraíba
) suggests that this species is more widespread in the PCE than formerly thought. The persistence of some individuals in small and degraded forest fragments (and likely an ability to move between different forest patches) coupled with an apparent absence of hunting pressure, suggest a degree of resilience to land-use change in the region, although quantitative studies should be undertaken to assess this assumption. Nevertheless, we suggest that this species also ought to be the target of a captive breeding program given the relative ease at which raptors can be maintained and bred in captivity
.