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EDGE Darcy Ogada EDGE: Evolutionarily Distinct & Globally Endangered The Secretarybird has the highest EDGE score of any raptor species Using EDGE to identify raptor conservation priorities The sixth mass extinction is affecting wildlife populations …

Burnham Fund Results Burnham Fund Winners Abstracts of winning applicants 2023 Michael Stewart Investigating Migratory Patterns and Population Dynamics of Threatened Gray Hawks (Buteo plagiatus) in Texas The Gray Hawk (Buteo plagiatus) is a small …

Yungas Pygmy-owl Yungas Pygmy-owl Glaucidium bolivianum Population status: Least Concern Body length: 16 cm (6.2 in) Wingspan: data deficient Weight: 55–66·5 g (2-2.3 oz) Fernando Angulo/CORBIDI Did You Know? The Yungas Pygmy-owl was once considered to be …

Tropical Screech-owl Tropical Screech-owl Megascops choliba Population status: Least Concern Body length: 21-23 cm (8.2-9 in) Wingspan: 148-180 mm (5.8-7 in) Weight: 97-160 g (3.4-5.6 oz) Guido Spinelli Did You Know? The Tropical Screech-owl holds the …

Tawny-bellied Screech-owl Tawny-bellied Screech-owl Megascops watsonii Population status: Least Concern Body length: 19–24 cm (7.4-9.4 in) Wingspan: data deficient Weight: 114–155 g (4-5.4 oz) Fernando Angulo/CORBIDI Did You Know? There are two subspecies …

Sokoke Scops-owl Sokoke Scops-owl Otus ireneae Population status: Endangered Body length: 6 in (16-17cm) Wingspan: 4.4-4.8 in (112-124mm) Weight: 2 oz (57g) Munir Virani Did You Know? The Sokoke Scops-owl was only first discovered in 1965! The Sokoke …

Serendib Scops-owl Serendib Scops-owl Otus thilohoffmanni Population status: Endangered Body length: 16.5 cm (6.5 in) Wingspan: data deficient Weight: data deficient Marta Curti Did You Know? This owl was first described as a species new to science in …

Santa Marta Screech-owl Santa Marta Screech-owl Megascops gilesi Population status: Vulnerable Body length: data deficient Wingspan: data deficient Weight: data deficient SEBASTIAN BALLESTEROS CARO Did You Know? The Santa Marta Screech-owl was only …

Rufescent Screech-owl Rufescent Screech-owl Megascops ingens Population status: Least Concern Body length: 25-28 cm (10-11 in) Weight: 134 - 223 g (4.7 to 7.9 oz). Yolanda Luna Did You Know? Scientists don't know very much about the diet of the Rufescent …

Peruvian Screech-owl Peruvian Screech-owl Megascops roboratus Population status: Least Concern Body length: 20–22 cm (7.8-8.6 in) Weight: 144–162 g Fernando Angulo/CORBIDI Did You Know? There are two subspecies of the Peruvian Screech-owl: Megascops …