Results 131 to 140 of about 1,548 (303)
Spring diet of the neotropic cormorant (Phalacrocorax olivaceus) in the Bahía Blanca estuary, Buenos Aires, Argentina [PDF]
, 2009 Se describe la dieta del Biguá (Phalacrocorax olivaceus) en un ambiente marino–costero durante la primavera. Pese a ser una especie ampliamente distribuida en Argentina, sus hábitos tróficos han sido escasamente estudiados y, paradójicamente, fue ...
Obed, Yamila S. +3 more
core
Integrative Zoology, EarlyView.The relationship between the position of a flea species in the networks and its functional originality was found to be consistently positive in all realms, independently of which originality index was used. ABSTRACT We investigated the relationships between a species’ network position (measured as the combined normalized degree, species strength, and ...
Boris R. Krasnov, Vasily I. Grabovsky
wiley +1 more source
Land-use diversity predicts regional bird taxonomic and functional richness worldwide. [PDF]
Nat Commun, 2023 Martínez-Núñez C +2 more
europepmc +1 more source
implantação de um programa de enriquecimento ambiental para cachorro-vinagre (speothos venaticus) na fundação Parque Zoológico de São Paulo [PDF]
, 2015 TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Enriquecimento ambiental é definido como o tratamento dado aos animais em cativeiro visando melhorar seu bem-estar, ao identificar e fornecer estímulos ...
Corat, Cleyde A. C.
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Integrative Zoology, EarlyView.We investigated how three rodent species respond to the seasonal availability of Araucaria angustifolia seeds. While Oligoryzomys spp. increased seed consumption and abundance during seed production, the more insectivorous Akodon paranaensis maintained a broader diet.
Adriana A. Perini, Emerson M. Vieira
wiley +1 more source
Revista de la Sociedad Entomológica Argentina, 2010 A new species of the South American hybosorid genus Metachaetodus is described, M. carolineae Ocampo sp. nov. A key and diagnostic characters for all known species of the genus are presented. A map with the known distribution for the species is provided.
Federico C. Ocampo
doaj
Thysanoptera biodiversity in the Neotropics.
Revista de biologia tropical, 2002 It is suggested that descriptive taxonomy of thrips must be integrated into biological studies if we are to understand patterns of evolutionary and ecological diversity. Collecting and describing new taxa is easy, but understanding their position in ecosystems and how they have contributed to the origin and maintenance of biological diversity is more ...
openaire +4 more sources
We present the ecological functions of cormorants and estimate the economic value of these functions to artisanal fishermen, as a valuation exercise for Neotropic Cormorants at Los Olivitos Estuary, Lake Maracaibo, Venezuela.
ANIYAR, SARA +3 more
core
Female‐Biased Sexual Size Dimorphism and Its Potential Causes in Hairy‐Winged Bats
Integrative Zoology, EarlyView.Based on the integration of molecular genetics, traditional and geometric morphology, and acoustic characteristics of hairy‐winged bats (a species that was historically misclassified into two species due to extreme craniodental divergence between the sexes) in multiple regions of China, we quantified the sexual size dimorphism (SSD) between males and ...
Yang Yue +7 more
wiley +1 more source