Results 1 to 10 of about 2,976,908 (302)

A noteworthy new record of Gray-bellied Hawk, Accipiter poliogaster (Temmink, 1824) (Accipitiformes, Accipitridae), in the lowlands of northern Costa Rica [PDF]

Check List, 2023
Gray-bellied Hawk, Accipiter poliogaster (Temmink, 1824), is a rare forest dwelling raptor in South America. This hawk migrates from Paraguay and northern Argentina (Misiones) in the south to the equator for the winter.
Elián Villalobos Alvarado, José Manuel Mora   +1 more
doaj   +3 more sources

First record of the presence and reproduction of the two-tailed pasha Charaxes jasius (Linnaeus 1767) (Lepidoptera: Nymphalidae) in Northeastern Italy

Natural History Sciences, 2022
Charaxes jasius (Linnaeus, 1767) is reported for the first time for the Veneto region, in Northeastern Italy. Both adults and caterpillars have been observed in the Euganean Hills (Colli Euganei Regional Park) between August and October 2021.
Daniele Beretta, Enzo Moretto, Luca Bolognin, Luis Guariento   +3 more
doaj   +1 more source

First record of Coyote, Canis latrans (Carnivora, Canidae), in the Mayan Mountain region of Belize [PDF]

Check List, 2020
Based on the most recent models, Coyotes (Canis latrans) are believed to reside throughout North and Central America in many regions marked by human disturbances. Although some field guides list C.
Dillon Jones, Mathieu R. Charette, Vanessa Kilburn   +2 more
doaj   +3 more sources

Exploration Behaviour of European Bison (Bison bonasus) after Its Reintroduction to Żednia Forest District in North-Eastern Poland

Diversity, 2023
Reintroduction of European bison into the natural environment is one of the most important conservation measures applied for this species. After creating a free herd of European bison, spatial monitoring is crucial.
Maria Sobczuk, Daniel Klich, Anna Uciechowska-Grakowicz, Wanda Olech   +3 more
doaj   +1 more source

Effective range expansion for narrow near-threshold resonances

Physics Letters B, 2022
We discuss some general features of the effective range expansion, the content of its parameters with respect to the nature of the pertinent near-threshold states and the necessary modifications in the presence of coupled channels, isospin violations and
Vadim Baru, Xiang-Kun Dong, Meng-Lin Du, Arseniy Filin, Feng-Kun Guo, Christoph Hanhart, Alexey Nefediev, Juan Nieves, Qian Wang   +8 more
doaj   +1 more source

Phylogeographic structure and northward range expansion in the barnacle Chthamalus fragilis [PDF]

PeerJ, 2015
The barnacle Chthamalus fragilis is found along the US Atlantic seaboard historically from the Chesapeake Bay southward, and in the Gulf of Mexico. It appeared in New England circa 1900 coincident with warming temperatures, and is now a conspicuous ...
Annette F. Govindarajan, Filip Bukša, Katherine Bockrath, John P. Wares, Jesús Pineda   +4 more
doaj   +2 more sources

Climate Change Is Driving Shifts in Dragonfly Species Richness across Europe via Differential Dynamics of Taxonomic and Biogeographic Groups

Diversity, 2022
Understanding how changes in species richness pattern correlate with range changes in different taxonomic and biogeographic groups is important for conservation because it allows for generalizations about which species are at greatest risk.
Kent Olsen, Jens-Christian Svenning, Henrik Balslev   +2 more
doaj   +1 more source

Range expansion of Kuhl’s Pipistrelle (Pipistrellus kuhlii) into Belarus [PDF]

Праці Теріологічної школи, 2016
The history and directions of the expansion of Kuhl’s pipistrelle (Pipistrellus kuhlii (Kuhl, 1817) in Russia, Ukraine and Central Europe from the second half of the 20th century to the present time is analyzed.
Aliaksei Shpak, Aliaksandra Larchenko
doaj   +1 more source

Phase shift effective range expansion from supersymmetric quantum mechanics [PDF]

, 2003
Supersymmetric or Darboux transformations are used to construct local phase equivalent deep and shallow potentials for $\ell \neq 0$ partial waves.
B.F. Samsonov, Boris F. Samsonov, C.V. Sukumar, C.V. Sukumar, E. Witten, Fl. Stancu, H. Leeb, J.-M. Sparenberg, J.-M. Sparenberg, J.-M. Sparenberg, L. Mathelitsch, L.D. Faddeev, M.N. Crum, P. Swan, R.M. Adam, R.V. Reid, Jr., S. Saito, V.G.J. Stoks   +17 more
core   +1 more source

Tolerance niche expansion and potential distribution prediction during Asian openbill bird range expansion

Ecology and Evolution, 2021
It is prevalent to use ecological niche models in the analysis of species expansion and niche changes. However, it is difficult to estimate the niche when alien species fail to establish in exotic areas.
Yu Lei, Qiang Liu
doaj   +1 more source