Fig 1.
A) Number of Peruvian Amazonian species represented by COI, CYTB, 12S or 18S sequences uploaded to online molecular libraries (BOLD and GenBank). B) Venn diagram of number of species registered with each genetic marker in public molecular libraries (BOLD and GenBank). Values in intersections indicate the number species that have molecular information for two or more markers. NA = bird species with no public records in BOLD or GenBank.
Fig 2.
A) Number of Peruvian Amazonian bird species of each order that are represented by public sequences of at least one of the four markers analyzed in GenBank or BOLD. B) Number of Peruvian Amazonian bird species of each family of the Passeriformes order that are represented by public sequences of at least one of the four markers analyzed in GenBank or BOLD.
Fig 3.
Number of Peruvian Amazonian bird species represented by COI sequences in BOLD, indicating the percentage of how many of those come from samples collected in Peru.
N/A = bird species with no records in BOLD or GenBank.
Fig 4.
Localities registered in BOLD where the sequences of bird species analyzed in this study come from.
Here, we show the global geographic distribution of all sequenced samples that represent bird species reported in the Peruvian Amazonia. A) A significant number of these sequences were obtained from samples taken from outside the Neotropical zoogeographic realm, as indicated by black stars. Red dots indicate samples from within the Neotropical realm [33]. B) The map shows the Amazon Basin in green, and rivers in turquoise. It shows the number of sample localities (black dots) outside of the Amazon Basin. Shapefiles of the Amazon River were obtained from the Oak Ridge Natioanal Laboratory Distributed Active Archive CEnter, which is under public domain [34]. Grey horizontal lines delimit the tropics. Free vector data from Natural Earth (https://www.naturalearthdata.com/), which is under public domain.
Fig 5.
Number of Peruvian Amazonian bird species per taxonomic order that do not have sequences for any of the four molecular markers analyzed.
Table 1.
List of threatened Peruvian Amazonian bird species that have no information of the four markers analyzed.
Fig 6.
Composition of BIN-based classification (see methods for more details) for Peruvian Amazonian bird species based on records in BOLD.