Results 51 to 60 of about 89,536 (266)

Preliminary evaluation of habitat use, pairing rate, and reproductive success in an experimental breeding habitat planted for Kirtland’s Warblers ( Setophaga kirtlandii )

Journal of Field Ornithology
Sustaining management indefinitely for conservation-reliant species presents significant challenges for the conservation community. To reduce the costs of conservation reliance, managers can use adaptive management to evaluate how cost-saving changes to ...
Nathan W Cooper, Haley A Haradon, Jason P Hartman, Benjamin R Hayden, Laurel Kersh, Aidan Riley   +5 more
doaj   +1 more source

New Hope for the Critically Endangered Common Angel Shark Squatina squatina in the Adriatic Sea

Croatian Journal of Fisheries, 2022
Historically, two angel shark species, common angel shark Squatina squatina and smoothback angel shark Squatina oculata, were common in the upper continental shelf of the eastern Adriatic Sea. Although both species are considered critically endangered in
Gajić Andrej A.
doaj   +1 more source

Micropropagação de umburana de cheiro Micropropagation of umburana de cheiro

Ciência Rural, 2013
Umburana-de-cheiro é uma espécie nativa da Caatinga, amplamente utilizada pela população local, devido o valor madeireiro, ornamental, forrageiro e, principalmente medicinal.
Vania Celene Alecrim Campos, Alone Lima-Brito, Ingrid Estefania Mancia de Gutierrez, José Raniere Ferreira de Santana, Ana Valéria Vieira de Souza   +4 more
doaj  

Micropropagation of Syngonanthus elegantulus Micropropagação de Syngonanthus elegantulus

Ciência e Agrotecnologia, 2013
The species Syngonanthus elegantulus Ruhland is an important native plant used as cut flowers, but extractive exploration has caused the endangered status of this plant.
Rogério Gomes Pêgo, Patrícia Duarte de Oliveira Paiva, Renato Paiva   +2 more
doaj  

Previously undocumented regional variability in crab‐eating macaque skull sexual dimorphism and its implications for biological and morphometric studies

The Anatomical Record, EarlyView.
Abstract In a large sample of adult crab‐eating macaques, we quantified sexual dimorphism in size, shape, and covariance across the whole skull and among anatomical regions of the cranium and mandible. All regions showed significant mean sex differences, but the magnitude of size and shape dimorphism varied substantially.
Andrea Cardini, Paul O'Higgins
wiley   +1 more source

Quantitative muscle architecture in large carnivorous marsupials (Marsupialia: Dasyuridae) and links to substrate use and prey processing

The Anatomical Record, EarlyView.
Abstract The Dasyurid species Sarcophilus harrisii, Dasyurus maculatus, and Dasyurus viverrinus, occupying diverse ecological niches and forming a guild structure in Tasmania, provide a basis for examining the roles of various forelimb muscle groups in prey capture and locomotion.
Riya G. Bidaye, Samuel H. Frenkel, David P. Hocking, Alistair R. Evans, Justin W. Adams   +4 more
wiley   +1 more source

Testing multiple environmental DNA substrates for detection of the cryptic and Critically Endangered burrowing freshwater crayfish Engaewa pseudoreducta

Environmental DNA
Effective conservation of endangered species depends on knowledge of their distributions, but species detection can often be challenging. An example of this is provided by the Critically Endangered Margaret River burrowing crayfish (Engaewa pseudoreducta)
Kathryn L. Dawkins, Paul Nevill, Brian Chambers, Shane Herbert, Quinton F. Burnham   +4 more
doaj   +1 more source

Different shape but the same topographical complexity—The lingual gross anatomy of the Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

The Anatomical Record, EarlyView.
Abstract Despite the distinctly different shapes of their tongues, the tongue gross anatomy of Saimaa ringed seal closely resembled that of Baltic ringed seal. There were no differences in the extrinsic and intrinsic tongue muscles or their associated vascularization and innervation between Saimaa and Baltic ringed seals.
Juha Laakkonen, Heini Nihtilä
wiley   +1 more source

Expedition and Characterization of the Corpse Flower (Amorphophallus titanum (Becc.)) in West Sumatra

Jurnal Manajemen Hutan Tropika
The corpse flower (Amorphophallus titanum Becc.) is an endemic flora of Indonesia that is naturally found only in Sumatra. The status of A. titanum is endangered because of several factors: deforestation, tuber exploitation, long flowering time, and ...
Yusniwati Yusniwati, Ryan Budi Setiawan, Mellyyana Handayani, Alifma Rahimmi Nanda, Dian Sukma, Alfazlul Rahmi, Agil Syahputra, Pandu Arif Laksana Bosma, Atzim Baiturrahman   +8 more
doaj   +1 more source

Variable grouping patterns in primates: A test of the better competitor hypothesis in male Verreaux's sifaka (Propithecus verreauxi)

The Anatomical Record, EarlyView.
Abstract Intraspecific variation in social organization (IVSO) within primate populations can arise due to male mating competition. Verreaux's sifaka (Propithecus verreauxi) populations exhibit both single‐male and multi‐male groups, providing an opportunity to examine the relationship between male competitive ability and social organization.
Lemeng Li, Stacey R. Tecot, Rebecca J. Lewis   +2 more
wiley   +1 more source