Results 31 to 40 of about 200 (97)
ABSTRACT In this contribution to the study of pygmy grasshoppers, a new genus is described, which inhabits the high Andean forests and páramos surrounding the Bogotá Savannah, Colombia. Bogotattetix Cadena‐Castañeda, García‐García & Tavares, gen. nov. includes a new species, Bogotattetix chingazaensis Cadena‐Castañeda, García‐García & Tavares, sp. nov.
Oscar J. Cadena‐Castañeda +4 more
wiley +1 more source
Rapid ideal habitat selection in a homogeneous environment
Abstract Studies of density‐dependent habitat selection typically assess choices between two or more distinctly different habitat opportunities. Although such studies can clearly document habitat choice, they cannot unambiguously differentiate the effects of density from underlying differences in habitat and their associated cues for choosing some ...
Douglas W. Morris
wiley +1 more source
We show that hotter juvenile temperatures can increase adult fertility in an emerging model insect system. These reproductive benefits may be crucial for insect populations to avoid extinction during global warming, which often reduces survival rates. Population dynamics estimated from lethal stress alone, or without considering carryover effects from ...
Noah T. Leith +5 more
wiley +1 more source
ABSTRACT Native temperate grasslands are among the most widespread biomes in Australia, and they have been extensively modified, primarily for livestock grazing and cropping on the fertile soils ideal for agriculture. In the 1980s and 1990s, foundational work by Jamie Kirkpatrick and others brought attention to the widespread loss of these ecosystems ...
John W. Morgan +5 more
wiley +1 more source
A new long-winged pygmy grasshopper in Eocene Baltic amber raises questions about the evolution of reduced tegmenula in Tetrigidae (Orthoptera) [PDF]
Extant pygmy grasshoppers (Tetrigidae) that possess wings have the forewings reduced into scale-like tegmenula, while hind wings remain fully developed. Rusmithia gorochovi gen. et sp. nov. (Tetrigidae, Batrachideinae, Rusmithini trib. nov.) is described
Josip Skejo +3 more
doaj +3 more sources
Herpetofaunal camera arrays versus pitfall and funnel trap arrays were tested in upland habitats of Florida, USA, and found that the methods are complementary in recording species richness and abundance; they were also similar in costs of use. Future herpetofaunal field studies should employ both cameras and live traps to best estimate populations and ...
Tiffany M. Doan
wiley +1 more source
Integrative Taxonomy of Costa Rican Tetrigidae (Orthoptera) Reveals Eight New Species
Tetrigidae is one of the largest orthopteran families, but very few studies so far have integrated molecular and morphological data. Unsurprisingly, few species have been DNA barcoded, and the unresolved taxonomy makes Tetrigidae a difficult group to ...
Niko Kasalo +10 more
doaj +1 more source
Abstract Grassy biomes (savanna and grasslands) are globally extensive and host a unique biodiversity that is of central importance to human livelihoods. We focus here on the island of Madagascar—a microcosm of the global tropics, covered in 80% grassy biomes—to illustrate how transdisciplinary approaches to research can clarify ecosystem dynamics ...
Leanne N. Phelps +58 more
wiley +1 more source
When comparing the diets of native and invasive predator species in semi‐arid Australia, we found that native apex dingoes primarily consume large kangaroos, wallabies and emus, whereas invasive cats and foxes consume smaller prey groups, including 8–9 times the volume of threatened and vulnerable native mammals.
Rachel T. Mason +4 more
wiley +1 more source
ABSTRACT The jaw‐adductor muscles drive the movements and forces associated with primate feeding behaviors such as biting and chewing as well as social signaling behaviors such as wide‐mouth canine display. The past several decades have seen a rise in research aimed at the anatomy and physiology of primate chewing muscles to better understand the ...
Andrea B. Taylor +3 more
wiley +1 more source

