Results 21 to 30 of about 37,930 (218)

Chemical communication and its role in sexual selection across Animalia

open access: yesCommunications Biology, 2023
Sexual selection has been studied as a major evolutionary driver of animal diversity for roughly 50 years. Much evidence indicates that competition for mates favors elaborate signaling traits.
Tyler J. Buchinger, Weiming Li
semanticscholar   +1 more source

Environmental enrichment in commercial flocks of aviary housed laying hens: relationship with plumage condition and fearfulness

open access: yesPoultry Science, 2022
: Management strategies can have positive effects on laying hen welfare, including prevention of damaging behavior, aggression, and fear, particularly by using environmental enrichment (EE).
Fernanda M. Tahamtani   +2 more
doaj   +1 more source

Successful eradication of Mycoplasma hyopneumoniae from the Norwegian pig population – 10 years later

open access: yesPorcine Health Management, 2021
Background Mycoplasma hyopneumoniae (Mhyo) is the causative agent of enzootic pneumonia in pigs which adversely affects animal health and welfare, in addition to causing considerable economical losses.
Stine Margrethe Gulliksen   +8 more
doaj   +1 more source

Booklet sebagai Suplemen Bahan Ajar pada Materi Kingdom Animalia untuk Peserta Didik Kelas X SMA/MA

open access: yesJurnal Edutech Undiksha, 2021
Booklet merupakan media pembelajaran berukuran kecil yang penyajiannya jauh lebih singkat daripada buku dengan satu topik materi, sehingga memudahkan peserta didik untuk dibawa kemana-mana.
Putri Novianti, S. Syamsurizal
doaj   +1 more source

Change in Norwegian consumer attitudes towards piglet castration: increased emphasis on animal welfare

open access: yesActa Veterinaria Scandinavica, 2020
Background Male piglets are surgically castrated at a young age primarily to prevent pork meat from being tainted with boar taint, an offensive taste and odor that can be present in uncastrated male pigs. The practice of surgical castration is considered
Marianne Sødring   +2 more
doaj   +1 more source

Early animal evolution: a morphologist's view [PDF]

open access: yesRoyal Society Open Science, 2019
Two hypotheses for the early radiation of the metazoans are vividly discussed in recent phylogenomic studies, the ‘Porifera-first’ hypothesis, which places the poriferans as the sister group of all other metazoans, and the ‘Ctenophora-first’ hypothesis ...
Claus Nielsen
doaj   +1 more source

Validitas E-Booklet Keanekaragaman Jenis Ikan Di Sungai Irigasi Rawa Desa Tanipah Kecamatan Mandastana Pada Konsep Animalia

open access: yesJUPEIS : Jurnal Pendidikan dan Ilmu Sosial, 2023
Desa Tanipah merupakan wilayah yang memiliki lahan basah seperti rawa, sawah dan sungai yang memiliki keragaman makhluk hidup salah satunya adalah ikan. Ikan sumber zat gizi penting bagi proses kelangsungan hidup manusia yaitu sebagai sumber makanan dan ...
Rahma Fitriani   +2 more
semanticscholar   +1 more source

A Transatlantic Tale of Monsters and Virgins: Our Lady of Sorrows and the Crocodile

open access: yesReligions, 2023
In 1748, an image of Our Lady of Sorrows brought from Mexico by Marcos Torres, an Indiano born in Tenerife who made his fortune in New Spain, was enthroned with a festivity and sermon.
Mariana Zinni
doaj   +1 more source

Development of Discovery Learning Based E-Modules on Animalia and Ecosystem Materials for Class X High School Students

open access: yesJurnal Penelitian Pendidikan IPA, 2023
The initial investigation in the research conducted was an interview with a Biology teacher and gave a questionnaire to 21 students of class X MIPA SMAN 12 Bungo to find out the needs of students in e-module teaching materials.
M. Chatri   +3 more
semanticscholar   +1 more source

HUBUNGAN KETERAMPILAN PSIKOMOTORIK TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK DENGAN PENERAPAN MIKROSKOP SMARTPHONE BERBASIS PENDEKATAN STEM SEBAGAI ALAT PRAKTIKUM PADA MATERI ANIMALIA

open access: yesJurnal dedikasi pendidikan, 2023
Tujuan penelitian menganalisis hubungan keterampilan psikomotorik terhadap hasil belajar kognitif peserta didik dengan penerapan mikroskop smartphone berbasis pendekatan STEM sebagai alat praktikum pada materi animalia di SMAN 1 Woyla Kecamatan Woyla ...
S. Samsuar   +3 more
semanticscholar   +1 more source

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