Riqueza, composição e similaridade da avifauna em remanescente florestal e áreas antropizadas no sul de Minas Gerais

Mesoscale bird distribution pattern in montane phytophysiognomies along an ecotone between two hotspots

“…The richness found in Chapada das Perdizes represents 16.05% of the 1919 records for the Brazilian territory (Piacentini et al, 2015), constituting a very high number if we consider the phytophysiognomies which occurred in the two global Hotspot domains were sampled: the Cerrado and Atlantic Forest (Myers et al, 2000). The high representativeness of the Tyrannidae and Tamnophilidae families was already expected, as they are the most represented in Brazil (Sick, 1997;Piacentini et al, 2015;and similar composition to Sementili-Cardoso et al, 2019), and also in studies previously conducted in Southern Minas Gerais State, which found similar results (Lopes, 2006;Lombardi, Vasconcelos, & D'angelo-Neto, 2007;Moura, Correa, Braga, & Gregorin, 2010;Moura, Corrêa, & Machado, 2015;Moura, Machado, Mariano, Souza, & Fontes, 2020).…”

“…Even though there are forests monodominated by Eremanthus ('Candeais') in the studied regions, there is no mention of the bird community in these forests in studies previously conducted (D'Angelo-Neto et al, 1998;Ribon, 2000;Vasconcelos et al, 2002;Vasconcelos, D'angelo-Neto S. & Nemesio, 2005;Lopes, 2006;Lombardi et al, 2007;Vasconcelos, 2008a;Moura & Corrêa, 2012;Moura et al, 2015) probably because they do not perceive this phytophysiognomy as a differentiated unit (similar to Willrich et al, 2019), as in the case of 'Paratudal' (Tabebuia aurea) forests in the 'Pantanal', and of the 'Caxeitais' (Tabebuia cassinoides) on the Brazilian coast, among others, thus highlighting the importance of these data for the ecology and conservation of the bird community in these forests and even for the phytophysiognomy itself, mainly as natural occurrence are homogeneous and in only high altitudinal elevation, so threathened as other montane phytophysiognomies.…”

Understory bird community from wildlife protected areas: diversity, seasonal variation and similarity

“…The proportion of the estimated richness value was high due the larger numbers of occasional species since the singletons influence the estimator (Heltshe & Forrester, 1983). The richness can be considered as median when compared others studies and its respective sampling efforts, Moura et al (in press) found 25 species to Rio Paranaiba and São Gotardo (MG) (no sampling effort), and Moura et al (2015) found 189 species to Conceição do Rio Verde with effort of 30 meters of mist net in 10 days (all of these studies was done at understory). Other studies present greater richness by the use to others methodologies as playback, as 287 species to adjacencies of Lavras city (Vasconcelos et al, 2002).…”

“…The bird community of the south of Minas Gerais state, Brazil, is well known. In the past years, a great number of studies regarding the topic have been conducted, for example, focusing on lists of species (Ribon, 2000;Vasconcelos, 2008;Moura et al, 2010a), green urban areas and small forest fragments (Corrêa & Moura, 2009;Braga et al, 2010;Moura et al, 2010b; .7 Moura et al, 2015), new or notable records (Corrêa & Moura, 2010;Mazoni & Perillo, 2011;Moura & Corrêa, 2011a;Moura & Corrêa, 2011b;Lombardi et al, 2012;Moura et al, 2014), bird-plant interaction (Moura & Soares-Júnior, 2010;Moura, 2014), predation (Santos, 2012), leucism (Moura et al, 2010c), and feeding guilds (D'Angelo Neto et al, 1998;Corrêa et al, 2012).…”

Estado Da Arte Nos Estudos Relacionados À Problemática Dos Terremotos

“…A avifauna normalmente é composta por algumas poucas espécies abundantes e algumas de difícil registro e consideradas raras (e.g. D' ANGELO NETO, 1996;LOMBARDI et al, 2012, MOURA et al, 2015. Contudo, essas espécies raras na maior parte das vezes são importantes do ponto de vista ecológico e conservacionista, pois são ameaçadas de extinção ou representam a qualidade do ambiente, exatamente por serem exigentes com as demandas ambientais.…”