Results 81 to 90 of about 90,200 (299)
Neotropical Bird Migration During The Ice Ages: Orientation And Ecology [PDF]
, 1996 Reconstruction of breeding habitat of North American Neotropical migrants 18,000 years ago and 9,000 years ago indicated major shifts in both location and composition of plant communities relative to present conditions.
Webb, T., III +1 more
core +2 more sources
Subsistence harvest for food and pets associated with declining global mammal populations
Frontiers in Ecology and the Environment, EarlyView.Subsistence harvest can have substantial impacts on mammalian biodiversity, yet its effects on the conservation status of mammal species are poorly understood. We analyzed trade and use data in species accounts from the International Union for Conservation of Nature (IUCN) Red List to examine the effects of subsistence harvest on the conservation ...
Jacob E Hill +2 more
wiley +1 more source
Acta Zoológica LilloanaThe first records of Proarna inignis Distant, Dorisiana metcalfi Sanborn & Heath, Guyalna cuta (Walker), Quesada gigas (Olivier), Carineta crassicauda Torres, and Herrera umbraphila Sanborn & Heath are provided for the province of Jujuy.
Allen Sanborn +6 more
doaj +1 more source
The origin and distribution of neotropical species of Campylopus [PDF]
, 1990 Of the 65 species of Campylopus known from tropical America, 33 are andine in distribution, 16 are found only in SE Brazil, 8 have wide ranges through Central and South America, 3 species are disjunct in SE-North America and Brazil, 3 are confined to the
Frahm, Jan-Peter
core
New records of biting and predaceous midges from Florida, including species new to the fauna of the United States (Diptera: Ceratopogonidae) [PDF]
, 2010 We provide new records of biting and predaceous midges (Diptera: Ceratopogonidae) from Florida, including the first documented United States records of Atrichopogon (Atrichopogon) caribbeanus Ewen, Dasyhelea griseola Wirth, D.
Cilek, James E. +3 more
core +3 more sources
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.ABSTRACT Seasonal environmental fluctuations profoundly influence ectothermic vertebrates, regulating their physiology, metabolism, and life cycles. This study investigated the metabolic and morphometric seasonal dynamics of the subtropical sand lizard Liolaemus arambarensis, an endangered species endemic to the coastal dunes of southern Brazil.
Artur Antunes Navarro Valgas +5 more
wiley +1 more source
New scale insects (Homoptera: Coccinea) from Neotropical region
Proceedings of the Zoological Institute RAS, 2023 Four new species of scale insects collected in Mexico are described and illustrated. Puto bicirculatus sp. nov. (Pseudococcidae) seems to be most similar with the widely distributed P. barberi (Cockerell, 1895), but differs from the last in the presence of 2 distinct circuli, in 15–16 pairs of cerarii (instead of 17–18), in more numerous tubular ducts (
openaire +1 more source
Revista del Museo de La Plata, 2017 Springtails are entognathous hexapodous (0.2?10 mm) that inhabit in both, aquatic and terrestrial environments. Eighty one type species of Collembola housed at La Plata Museum (Entomology Division) in Argentina were examined and listed.
Ana Ernestina Salazar-Martínez +2 more
doaj +1 more source
Ornithodoros quilinensis sp. nov. (Acari, Argasidae), a new tick species from the Chacoan region in Argentina [PDF]
, 2012 Ornithodoros quilinensis sp. nov. (Acari: Argasidae) is described from larvae collected on the small rodents Graomys centralis (Cricetidae: Sigmodontinae) in Argentina.
Casás, Gustavo +5 more
core +1 more source
Underground Lag: Fungal Community and Edaphic Legacies After Disturbance
Land Degradation &Development, EarlyView.ABSTRACT Páramos are neotropical mountain ecosystems that regulate water and store large amounts of carbon, but are increasingly degraded by agriculture and grazing. Although native vegetation often recolonizes after abandonment, belowground recovery remains poorly understood.
Wilmer Dajhan Navarrete‐López +6 more
wiley +1 more source